1986  – 1988

The first Ms. International was held in 1986, and was sanctioned by the International Federation of BodyBuilders (I.F.B.B.). The contest was held in conjunction with the men's event, which was called the IFBB Pro World Championship. Ben Weider proclaimed that the top six finishers would qualify for IFBB pro status, and be invited to compete at the 1986 IFBB Pro World in Toronto. The 1986 and 1988 Ms. Internationals were designated as pro-am contests, and top amateurs were also invited to compete. In 1987, Ms. International was an amateur event sanctioned by the AAU. In 1988, Jim Lorimer and Arnold Schwarzenegger felt the women's competition should become a regular event along with the men's.^[8]

1989  – 1999

Since 1989, the men's Pro World Championship was renamed the Arnold Schwarzenegger Classic and the Ms. International become part of The Arnold Classic Weekend. That same year Tonya Knight had to forfeit both her placing and prize money from the 1988 and 1989 Ms. International when it was found out that she used someone else to take her drug test at the 1989 Ms. Olympia. The first narrow victory came in 1991 when Tonya Knight topped Anja Schreiner by a score of 30 to 32.^[8] There has been some controversy at the 1992 Ms. International. Anja Schreiner and Paula Bircumshaw both had the same body height, however, Paula had much more muscle and weight (162 lbs). The judges regulated her to eighth place and the judges did not, as custom, called out the top ten competitors on stage before announcing the winners. However this time, they only announced the top six competitors on stage in order to prevent Paula back on stage. The audience rioted over this decision and changed Paula's name. Paula did come back on stage only to give the judges the middle finger. Because of this, she was given a year's suspension. In 1996, Kim Chizevsky-Nicholls became the first to win both Ms. International and Ms. Olympia in the same year.

At the 1995 Ms. International, Laura Creavalle won her third Ms. International title. This was her second consecutive Ms. International title, which was a first for any female or male bodybuilder winner of the Ms. International or the Arnold Classic. Arnold Schwarzenegger, a commentator at the contest, commented that Laura Creavalle's ribs, deltoids, latissimus, trapezius and lower back are chiseled and well developed, along with her back, thighs, calves and biceps being developed. He noted she was 151 lb (68 kg). He also thought her posing was "right on the money", with some of her poses being directed to the audience and some of the poses being directed to the judges, and thought she had a great chance of winning. Commenting about her back, he thought she had great rear and side deltoid development and that her back muscles were the best of any of the contestants.^[9]

At the 1997 Ms. International, the reigning Ms. International Kim Chizevsky chose not to defend her title, instead opting to focusing on the 1997 Ms. Olympia, allowing Yolanda Hughes to win her first Ms. International title. Both Arnold Schwarzenegger and Anja Schreiner were commentators on the contest. Arnold, commenting about Yolanda, brought up her thigh and back development, the separation between her shoulders and arms and that she was very well proportioned. Anja stated the average bodyfat of a professional female bodybuilder was 5-10% for a contest. She added that Yolanda lost a little bit of size, coming in at 160 lb (73 kg), coming into the 1997 Ms. International, but gained a lot of symmetry and muscle quality from losing size. Anja also commented that Yolanda had deep separations in her thighs, a small waist and an all over package.^[10]

At the 1998 Ms. International, Lesa Lewis, Gayle Moher and Denise Masino were disqualified after their diuretic tests found that they tested positive.

2000  – 2005

In 2000, the International Federation of BodyBuilding and Fitness (IFBB) introduced two major changes to the professional female bodybuilding division. The first change was the introduction of weight classes (lightweight and heavyweight) and the second change was the new judging guidelines for presentations were introduced. A letter to the competitors from Jim Manion (chairman of the Professional Judges Committee) stated that women would be judged on healthy appearance, face, makeup, and skin tone. The criteria given in Manion's letter included the statement "symmetry, presentation, separations, and muscularity BUT NOT TO THE EXTREME!"^[11]

At the 2000 Ms. International, Ondrea "Vickie" Gates won the heavyweight and overall Ms. International title, while Brenda Raganot won the lightweight Ms. International title. This was Vickie's 2nd overall and consecutive Ms. International title. Of the three IFBB professional contests held in 2000, only the Ms. International had an overall title. Due to the growth in attendence at the Arnold Sports Festival, the EXPO opened at the Greater Columbus Convention Center instead of the National Veterans Memorial and Museum.^[12]

According to Gene Hwang's 2000 Arnold Classic Report, he commented that there wasn't the usual gasping from the audience as the heavyweight class took stage, as they weren't as large and ripped in the past contests, due to Jim Manion's bodybuilding criteria letter. He noted that overall the competitors looked smaller and smoother. He also stated that the new weight class formant had inconsistency between the winners of the lightweight and heavyweight classes and stated that he couldn't easily identify why they won. He commented that the heavyweights had more mass and individual parts while the lightweights were smaller, but had a arguably more balanced physique. He finished by stating that the loudest boos from the audience came came when Andrulla Blanchette was announced as 2nd in the lightweight class.^[12]

According to Bill Dobbins, it was later revealed that Iris Kyle and Tazzie Columb were both disqualified from the 2000 Ms. International due to failing their diuretic tests and he speculated that it was due to Jim Manion's bodybuilding criteria letter. He described the contest as more of a beauty contest than a bodybuilding contest. He commented that those smaller and smoother tended to be rewarded, while those showing up harder and more muscular were penalized. He finished by stating that Iris should have won the heavyweight class and Andrualla Blanchette should have won the lightweight class. He also complained about the lightening at the event.^[13][14]

At the 2001 Ms. International, going into the 2001 Ms. International lightweight posedown, Brenda lead Dayana by a score of 22 to 25, but after the posedown, Dayana beaten Brenda by a score of 30 to 32, the 2nd two point victory in Ms. International history. Ondrea won the heavyweight and overall Ms. International title, while Dayana Cadeau dethroned the reigning Ms. International lightweight Brenda. This was Ondrea' 3rd overall and 2nd heavyweight Ms. International title and Dayana's 1st lightweight Ms. International title. This was Ondrea's 3rd consecutive overall Ms. International title win, along with her 2nd consecutive heavyweight Ms. International title win, beating Laura Creavalle's and Yolanda Hughes-Heying's two consecutive overall Ms. International title wins and Kenneth Wheeler's two consecutive overall Arnold Classic title wins.

In Bill Dobbin's 2001 Ms. International - Contest Report, he commented that Ondrea attempted to conform as much as possible to the IFBB judging "guidelines" and this has severely compromised the quality of her physique since the 1999 Ms. Olympia. He added that compared to Iris, Ondrea had an excellent upper body, especially her arms, but had no legs compared to Iris. He described the decision by the judges to award Ondrea the title over Iris as simply wrong and possibly politically motivated. Talking about the lightweights, he noted that historically Dayana normally competed as a heavyweight. He stated the reason Dayana beat Brenda was due to Dayana being more muscular than her. In Gene Hwang's 2001 Arnold Classic weekend report, he commented that the more muscular and ripped competitors were not rewarded by the judges during the first callouts of the symmetry round. He also stated the Dayana made noticeable improvements over her previous showings and called her back "tremendous".^[15][16]

In December 2001, Andrulla Blanchette was contacted by Wayne DeMilia about her plans to compete at the 2002 Ms. International. Jim Lorimer, co-promoter of the Ms. International, had invited her. On February 12, 2002, she arrived in New York. On February 20, 2002, she called Wayne that morning, prior to departing for Columbus, Ohio, to remind him to bring her 2000 Ms. Olympia gold medal to the 2002 Ms. International. The original gold medal was being replaced because it engraved the wrong name on it. He was unavailable, so she left a voicemail for him. He returned the call sometime later and told her the promoter had removed her name from the competitor list that morning. He said he had not been informed of her travel plans and was not aware that she would be competing at the contest. On his advice, Andrulla Blanchette called Jim who was quite concerned since they had used her photograph for the 2002 Ms. International’s promotion. She told him that she can be reached via email or phone should there have been any need to contact her. He told her call Wayne. She waited for a reply and heard nothing. She flew to Columbus, Ohio.^[17]

On February 21, 2002, that evening, Andrulla Blanchette meet Wayne DeMilia and Jim Lorimer outside the contestant meeting. She was told she would not be allowed to complete at the 2002 Ms. International because she was required to use the IFBB assigned travel agent as a way to be reimbursed. Due to the misunderstanding, she was willing to cover her own expenses. Wayne then mentioned the contract he had not received and told her she would have to pay a fine of $5,000. Later that evening, officials said they would speak to him on her behalf. She waited for a reply, heard nothing and went to bed. On February 22, 2002, that morning, she meet him in the hotel lobby and informed her that paying the fine was no longer an option because she could not come up with the money in the time to compete. She assured him that she could, but he pointed to the fact that she had not been weighed in the night before. He told her that should could not compete. She watched the contest from the audience with the rest of the fans who came to see her compete.^[17]

In 2004, Iris Kyle won her first heavyweight and overall Ms. Intentional. On 6 December 2004, IFBB Professional Division Vice Chairman Jim Manion issued a memo introducing the so-called '20 percent rule' to all IFBB professional female athletes. It read, “For aesthetics and health reasons, the IFBB Professional Division requests that female athletes in Bodybuilding, Fitness and Figure decrease the amount of muscularity by a factor of 20%. This request for a 20% decrease in the amount of muscularity applies to those female athletes whose physiques require the decrease regardless of whether they compete in Bodybuilding, Fitness or Figure. All professional judges have been advised of the proper criteria for assessing female physiques.” Needless to say the directive created quite a stir, and left many women wondering if they were one of “those female athletes whose physiques require the decrease”.^[18]

At the 2005 Ms. International, both Iris and Dayana Cadeau both did not attend to defend their titles. Yaxeni Oriquen-Garcia won her 3rd overall and heavyweight Ms. International title and Brenda Raganot won her 2nd lightweight Ms. International title. Nancy Lewis could not compete due to medical complications that arose before the contest and she had to pull out because of that. Paulina Talus had to go to the hospital and was not able to compete at finals. According to both Bill Dobbins and Gene Hwang, the 20% rule didn't seem to affect bodybuilding judging criteria at the 2005 Ms. International and judges rewarded bigger and harder women. Bill described the lighting at prejudging as "best minimal" and described it as "bright enough to see the competitors but not particularly flattering nor revealing of physical detail", however he thought the lightening at the finals was better then previous years.^[19][20] On 26 April 2005, IFBB Professional Committee adopted, by a vote of 9 for, 1 against and 3 no votes, Resolution 2005-001, which removed weight classes to allow for one category only of competition in women’s professional bodybuilding and that it would take effect at the 2005 Ms. Olympia.^[21]

2006  – 2013

At the 2006 Ms. International, after being dethroned at the 2005 Ms. Olympia, Iris Kyle dethroned the reigning Ms. International Yaxeni Oriquen-Garcia for the second time, who fell to 3rd place. This was Iris' 2nd overall Ms. International title. This Ms. International also removed weight classes, the first Ms. International without weight classes since 1999. In a Muscle & Fitness article, written by the Flex Staff, commented that she was more mindful of the 20 percent rule and had "offered a slightly streamlined look, while maintaining her crispness and rock hard condition."^[22]

At the 2007 Ms. International, Iris won her 3rd overall Ms. International title, tying with Yaxieni's record of 3 overall Ms. International titles, although she had more heavyweight Ms. International titles (3) than Iris (1). According to Juan Lopez, Iris, Yaxeni and Heather Armbrust where all "big girls and seemed to be decimating the decree of 20% muscularity reduction." He also stated that weight classes, while might have had disadvantages to it, there was room to do well at the show if they had good conditioning. According to Steve Wennerstrom, Iris had increased her weight from 157 lb (71 kg) at the 2006 Ms. Olympia to 161 lb (73 kg) at the 2007 Ms. International. He stated that the final results showed the need to return the weight classes at all professional female bodybuilding contests. He noted that only two of the three who would qualify as lightweights (six in this field) had finished higher than 10th.^[23][24]

There was a bit of a controversy in the 2008 Ms. International. In the first call out, it was Yaxeni, Lisa, Iris, Dayana and Brenda. In the second call out, it was Brenda, Lisa, Dayana, Iris and Yaxeni. In the eight and final callout, it was Lisa, Iris, Dayana and Yaxeni. According to the scorecard, Iris received 44 points in rounds 1 & 2, placing her below Dayana Cadeau and Yaxeni Oriquen. In round 3, Iris received 65 points, which placed her outside round 4 judging, the third time in her career that happened. Going into round 3, Dayana led with 20 points, while Yaxeni had 25 points. In round 4, Dayana received 12 points, while Yaxeni received only 5 points. This was the first Ms. International since 1999 when Iris did not place high enough to be in the posedown. When the total was added up, Yaxeni dethroned Iris of being the Ms. International title holder and edged out runner-up Dayana Cadeau by the score of 30 to 32, the tying with 1991 Ms. International as the closest victory in Ms. International history. Yaxeni won her 4th overall Ms. International title, tying with Kenneth Wheeler's 4 overall Arnold Classic titles, although Yaxeni had 3 heavyweight Ms. International titles as well. Iris tied with Betty Viana-Adkins, who received 88 points in rounds 1 & 2, for 7th place due to bumps on her shoulders and glutes, which she later admitted were "noticeable site injections". According to head IFBB judge, Sandy Ranalli, these were "distortions in her physique." In a post-win interview with Dave Palumbo, Yaxeni said that she thought that while Iris should have been penalized for the bumps, she should have placed in the top six.^{[25][26][8][27][28]}

At the 2009 Ms. International, coming off her win at the 2008 Ms. Olympia, Iris dethroned the reigning Ms. International Yaxeni Oriquen-Garcia for a third time. Iris won her 4th overall Ms. International title, tying with Kenneth's 4 overall Arnold Classic titles and Yaxeni's 4 overall Ms. International titles, although Yaxeni had more heavyweight Ms. International titles (3) than Iris (1). According to Kris Gethin, she stated that the fullness of Iris' muscle bellies and sheer size, without the need of her "trademark crazy condition". She also noted that while Yaxeni had size, symmetry and condition in her front, but her back was a "little soft".^[29]

On March 4, 2010, the day before the 2010 Ms. International, Dave interviewed Iris, who stated she would be on stage this year at 163 lb (74 kg). According to Ron Harris, he stated it was not an obvious choice between her and Yaxeni. He commented that Iris dominates from the back, but Yaxeni more than holds her own in the front. Talking about the prejudging, he stated that the contestants conditioning was not easy to assess due to the flat lighting on the main stage of the expo. At the 2010 Ms. International, she won her 5th overall Ms. International title, surpassing Kenneth's 4 overall Arnold Classic titles and Yaxieni's record of 4 overall Ms. International titles. With 5 overall and 1 heavyweight Ms. International titles, this means she won more Arnold Classic and Ms. International titles than anyone. According to Ruth Silverman, she stated that the results show why smaller professional female bodybuilders might get discouraged as the top five, Iris, Yaxieni Oriquen-Garcia, Debi Laszewski, Lisa Aukland and Betty Pariso, were all "very big women". Commenting about the finals, Ron said Iris had more mass, better conditioning, and a developed back that overpowered Yaxeni. In The Wennerstrom Report, Steve stated that virtually every muscle group on Iris' physique was chiseled and as finely tuned and detailed as a "Ferrari Testarossa". He also stated that Iris won the contest before the end of the first callout. He also commented that both Yaxeni and Debi, while outstanding, fell short of Iris' level of conditioning.^{[30][31][32][33][34]}

At the 2011 Ms. International, Iris won, despite being sick with a cold for two months prior to the contest, which resulted in her having to cut back slightly on exercising.^[35] She solidified her record by winning her 6th overall Ms. International title. This was her 3rd consecutive overall Ms. International titles in a row, tying with Jason Cutler's record of 3 consecutive overall Arnold Classic titles in a row and Ondrea Gates' record of 3 consecutive overall Ms. International titles in a row, although Ondrea won 2 heavyweight Ms. International titles consecutively in a row during that time as well. Due to a knee injury, Iris could not compete in the 2012 Ms. International, which was won by Yaxeni Oriquen-Garcia.^[36] At the 2013 Ms. International, she was dethroned by Iris for a fourth time, who won despite having the flu and, due to not resting, got a respiratory infection. She solidified her record by winning her 7th overall Ms. International title.^[37]

On June 7, 2013, event promoter of the Arnold Sports Festival, Jim Lorimer, announced that in 2014, the Arnold Classic 212 professional men's bodybuilding division would replace the Ms. International women's bodybuilding competition at the 2014 Arnold Sports Festival. Lorimer, in a statement, said "The Arnold Sports Festival was proud to support women's bodybuilding through the Ms. International for the past quarter-century, but in keeping with demands of our fans, the time has come to introduce the Arnold Classic 212 beginning in 2014. We are excited to create a professional competitive platform for some of the IFBB Pro League's most popular competitors."^[38]

2018

On January 5, 2018, Beth Mandyck, a female bodybuilder, filed a sex discrimination lawsuit with the city of Columbus, Ohio over the IFBB canceling the Ms. International from the Arnold Sports Festival. She has also started a change.org petition. Her complaint has been backed by Iris Kyle, Nancy Hogshead-Makar, former Olympic gold medalist and the CEO of Champion Women, an advocacy group for women in sports, and Women's Sports Foundation.^[39]

Chronologically

Year	Champions		Posedown music	Prize money	Venue
1986	Erika Geisen		Twist My Arm by The Pointer Sisters	$10,000	Greater Columbus Convention Center, Columbus, Ohio, United States Franklin County Veterans Memorial, Columbus, Ohio, United States of America
1988	Cathey Palyo
1989	Jackie Paisley 1
1990	Laura Creavalle		Push It by Salt-N-Pepa	$23,500
1991	Tonya Knight
1992	Anja Schreiner
1993	Kim Chizevsky-Nicholls			$40,000
1994	Laura Creavalle
1995
1996	Kim Chizevsky-Nicholls
1997	Yolanda Hughes-Heying		Large Outdoor Concert Crowd by Sound Ideas
1998
1999	Ondrea Gates		レモン by Jomen
2000	Ondrea Gates (heavyweight & overall)	Brenda Raganot (lightweight)		$47,000
2001		Dayana Cadeau (lightweight)	Ongaphantsi by DJ Toxic Feat. Keey Smith (lightweight posedown) United by FarFunky (overall posedown)	$50,000
2002	Yaxeni Oriquen-Garcia (heavyweight & overall)	Valentina Chepiga (lightweight)	A Series Of Moments by 8 Degrees
2003		Catherine LeFrançois (lightweight)
2004	Iris Kyle (heavyweight & overall)	Dayana Cadeau (lightweight)	Family System by Chevelle (lightweight and heavyweight posedowns) Open Your Eyes (Amended) by Staind (overall posedown)	$50,000 & a $20,000 'T3' watch
2005	Yaxeni Oriquen-Garcia (heavyweight & overall)	Brenda Raganot (lightweight)
2006	Iris Kyle		A Series Of Moments by 8 Degrees
2007			Superbeast by Rob Zombie	$55,500
2008	Yaxeni Oriquen-Garcia			$56,000
2009	Iris Kyle		Good Friends And A Bottle Of Pills by Pantera
2010			Thorn In My Side by Exodus
2011
2012	Yaxeni Oriquen-Garcia		Let Me Hear You Scream by Ozzy Osbourne	$56,000 & a Tony Nowak jacket[40]
2013	Iris Kyle		100,000 Strong (Instrumental) by Hirax	$56,000

Notes:

• ¹ Tonya Knight had to forfeit both her placing and prize money when it was found out she had used someone else to take her drug test at the 1988 Ms. Olympia.

Number of wins

Ranking	Champions	Years	Number of wins
			Overall	Heavyweight	Lightweight
1st	Iris Kyle	2004, 2006 – 2007, 2009 – 2011 & 2013	7	1	0
2nd	Yaxeni Oriquen-Garcia	2002 – 2003, 2005, 2008 & 2012	5	3
3rd	Ondrea Gates	1999 – 2001	3	2
4th	Laura Creavalle	1990 & 1994 – 1995		0
5th	Kim Chizevsky-Nicholls	1993 & 1996	2
	Yolanda Hughes-Heying	1997 – 1998
6th	Erika Geisen	1986	1
	Cathey Palyo	1988
	Jackie Paisley	1989
	Tonya Knight	1991
	Anja Schreiner	1992
7th	Brenda Raganot	2000 & 2005	0		2
	Dayana Cadeau	2001 & 2004
8th	Valentina Chepiga	2002			1
	Catherine LeFrançois	2003

Number of consecutive wins

Ranking	Champion	Years	Number of consecutive wins
			Overall	Heavyweight
1st	Ondrea Gates	1999 – 2001	3	2
2nd	Iris Kyle	2009 – 2011		0
3rd	Yaxeni Oriquen-Garcia	2002 – 2003	2	2
4th	Laura Creavalle	1994 – 1995		0
	Yolanda Hughes-Heying	1997 – 1998
	Iris Kyle	2006 – 2007

Top 3

Year	Champions	Runner−Up	3rd Place
1986	Erika Geisen	Juliette Bergmann	Beverley Francis
1988	Cathey Palyo	Tami Imbriale	Jackie Paisley
1989	Jackie Paisley	Laura Beaudry	Joanne McCartney
1990	Laura Creavalle	Jackie Paisley	Anja Schreiner
1991	Tonya Knight	Anja Schreiner	Shelley Beattie
1992	Anja Schreiner	Debbie Muggli	Laura Creavalle
1993	Kim Chizevsky-Nicholls		Sandy Riddell
1994	Laura Creavalle		Yolanda Hughes-Heying
1995		Kim Chizevsky-Nicholls	Debbie Muggli
1996	Kim Chizevsky-Nicholls	Laura Creavalle	Ondrea Gates
1997	Yolanda Hughes-Heying	Ondrea Gates	Tazzie Colomb
1998		Susan Myers	Ondrea Gates
1999	Ondrea Gates	Lesa Lewis	Yolanda Hughes-Heying
2000		Brenda Raganot	Denise Hoser (heavyweight) Andrulla Blanchette (lightweight)
2001		Dayana Cadeau	Iris Kyle (heavyweight) Brenda Raganot (lightweight)
2002	Yaxeni Oriquen-Garcia	Valentina Chepiga	Iris Kyle (heavyweight) Dayana Cadeau (lightweight)
2003		Catherine LeFrançois	Betty Pariso (heavyweight) Denise Masino (lightweight)
2004	Iris Kyle	Dayana Cadeau	Yaxeni Oriquen-Garcia (heavyweight) Sophie Duquette (lightweight)
2005	Yaxeni Oriquen-Garcia	Brenda Raganot	Betty Viana-Adkins (heavyweight) Mah-Ann Mendoza (lightweight)
2006	Iris Kyle	Dayana Cadeau	Yaxeni Oriquen-Garcia
2007		Yaxeni Oriquen-Garcia	Heather Armbrust
2008	Yaxeni Oriquen-Garcia	Dayana Cadeau	Lisa Aukland
2009	Iris Kyle	Debi Laszewski	Yaxeni Oriquen-Garcia
2010		Yaxeni Oriquen-Garcia	Debi Laszewski
2011			Alina Popa
2012	Yaxeni Oriquen-Garcia	Debi Laszewski	Alina Popa
2013	Iris Kyle	Yaxeni Oriquen-Garcia	Debi Laszewski

Medals by nation

Rank	Nation	Gold	Silver	Bronze	Total
1	United States (USA)	21	16	22	59
2	Venezuela (VEN)	5	4	4	13
3	Germany (DEU)	1	1	1	3
4	Australia (AUS)	1	0	1	2
5	Canada (CAN)	0	5	2	7
6	Netherlands (NED)	0	1	0	1
	Ukraine (UKR)	0	1	0	1
8	Romania (ROU)	0	0	2	2
9	Great Britain (GBR)	0	0	1	1
	Switzerland (CHE)	0	0	1	1
Totals (10 entries)		28	28	34	90