High school (1957–1966)

Blakeley served as the head basketball coach for most of the 1957 season at Blackwell High School. Blakeley resigned on January 18, 1957.^[1] He worked as an assistant basketball coach at St. Mark's of Texas from 1957 to 1958. He became the head coach at St. Mark's next season and served there until 1966. Blakeley won four State Championships.

He also served as the head tennis coach while at St. Mark's, compiling an unprecedented record of 203–2 over 9 seasons.

NJCAA Division I (1967–1970)

Blakeley's 1967–68 team (CCSW's first year of varsity basketball), which included standout athlete Joe Hamilton, won the NJCAA Region 5 Tournament, earning the NJCAA Division I team an invitation to the National JUCO Championship in Hutchinson, Kansas. Blakeley talked Hamilton out of joining the Kentucky Wildcats and "put his name in lights" [at CCSW].^[2]

CCSW achieved a #1 ranking in the National Junior College Athletic Association poll during its 1970–71 season. During his 6-year tenure, his teams never lost 2 games in a row.^[3] His overall win–loss record was 125–24.^[4] Due to financial stress, CCSW dropped basketball after its 1969–70 season.

ABA (1970–1971)

On, April 6, 1970, the Dallas Chaparrals of the American Basketball Association hired Blakeley as Business Manager. The team also put him in charge of Player Relations and Recruiting, made him a designated assistant coach, and assistant to General Manager Max Williams. In November 1970, Williams resigned as coach and Bill Blakeley was named Head Coach as his replacement.

NCAA Division I (1975–1983)

On March 18, 1975, the sports media announced that Athletic Director Hayden Fry had named Blakeley as the new Head Coach for Men's Basketball at North Texas. The media reported it 10 days after Gene Robbins had resigned the position.^[5][6]

When he was hired, he told the media that, to beat North Texas, opponents will have to score at least 90 points. In his first season, he proceeded to turn around a team that was 6–20 in 1975, to 22–4 in 1976, averaging 96 points a game, the second highest in the nation. North Texas achieved its first and, as of 2010, only top 20 national ranking when the Associated Press Men's Basketball Poll ranked North Texas 20th on February 3, 1976.^[7] and 20th on February 10, 1976.^[8] The Eagles were invited neither to the NCAA tournament nor the NIT. Frustrated over the politics involved in getting invited to the NCAA Tournament, Blakeley conceded the only concrete argument the NCAA held against North Texas was that six of its games from the 1975–76 season were with teams outside of Division I; so, for the 1976–77 season, Blakeley beefed-up the schedule by dropping all non-Division I teams.^[9]

As an independent under Blakeley, North Texas had no conference tournament that entitled a winner an automatic berth to the NCAA Championships. North Texas had difficulty scheduling games with conference schools that did, including teams from the Southwest Conference, particularly nearby rival SMU, which, separated by 35 miles, offered strong attendance possibilities on a home-and-home basis. In 1976, Ken Wilson, then a sports writer for the Denton Record-Chronicle, surveyed schools from the Southwest, Big 8, Big Ten, and Southeastern Conferences and major independents. Most schools were not interested in scheduling North Texas basketball. They, according to Wilson, wanted giveaway games. North Texas, for the 1976 and 1977 seasons, was not a giveaway school. Wilson also inferred that SMU and TCU felt that they would gain little by beating North Texas, but might suffer in recruiting if they lost. In the spring of 1977, a time when North Texas was vying for membership in the Southwest Conference, then SMU Coach Sonny Allen, expressed disinterest in scheduling North Texas, killing the basketball home-and-home series.^[10]

In November 1976, Sports Illustrated declared, "The Eagles can fly; there is not a player on the team who can't dunk." "Junior-college transfer Charles McMillian, a 6'3" forward with a 22.5-point average, can perform a 42-inch vertical jump."^[11]

Blakeley hired Jimmy Gales, who served as assistant coach from 1975–76 to 1982–83 and kept Billy Tubbs, who had been an assistant coach at North Texas since the 1973–74 season. After his first season coaching with Blakeley, Tubbs won the head coaching job at Lamar University (1976–77 year). Blakeley hired Jim Moffitt in March 1976 to replace Tubbs.^[12] Gales went on to serve as the head coach of Mean Green basketball for seven seasons: 1986–87 to 1992–93.

With an overall 134–85 coaching record, as of 2010, Blakeley holds the third most wins and the fourth highest winning percentage of any men's basketball coach in North Texas history. None of five head coaches who have succeeded him (through 2010) have surpassed his overall winning percentage; though, Johnny Jones, a former head coach, surpassed his overall win record on December 31, 2009. Pete Shands, who coached North Texas Men's Basketball from 1935 to 1959, has the most wins with 217 over 22 seasons.

Blakeley also holds the all-time North Texas record for reaching 100 wins the fastest,^[13] reaching it in his 6th season (1980–81). Blakeley coached three consecutive 20-win seasons: 1975–76 (22–4); 1976–77 (21–6); 1977–78 (22–6) As of 2010, four players under Blakeley were among the North Texas Top 20 All-Time career scorers and the "North Texas 1000 Point Club." Blakeley established a tradition of draping a cloth sign on the back of his chair at court-side. During his first season, his sign read DON'T EXPECT MIRACLES. The next year it read MIRACLES NEVER CEASE? Other years it read FULL SPEED AHEAD, Phil 4:13 and UNDER CONSTRUCTION.

In 1991, the NCAA published an article that nationally ranked the top 38 most improved year-over-year team records since 1974 (the first year the history was compiled). Two teams tied for the most improved at 16-1/2 games. The third most improved team, at 16 games, was North Texas during Blakeley's first season (1975–76), finishing with a 22–4 record, verses 6–20 from the previous year.^[14] He accomplished his first-year feat with only one player added to the previous year's squad.^[15] As of 2010, the 16-game year-over-year improvement stands as a North Texas record dating back to the 1957–58 season.