Singles
2018 Copa Colsanitas
Champion	Anna Karolína Schmiedlová
Runner-up	Lara Arruabarrena
Score	6–2, 6–4

Francesca Schiavone was the defending champion, but withdrew before the tournament began.

Anna Karolína Schmiedlová won the title, defeating Lara Arruabarrena in the final, 6–2, 6–4.

Seeds

Draw

Finals

	Semifinals							Final
	7	Ana Bogdan	3	2
		Anna Karolína Schmiedlová	6	6
									Anna Karolína Schmiedlová	6	6
								5	Lara Arruabarrena	2	4
	5	Lara Arruabarrena	6	6
		Dalila Jakupović	1	2

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	T Maria	6	6
		G García Pérez	3	2				1	T Maria	3	1
	Q	D Seguel	6	6				Q	D Seguel	6	6
		N Gibbs	2	2											Q	D Seguel	1	1
		A Blinkova	6	6											7	A Bogdan	6	6
	WC	C Osorio	2	4					A Blinkova	6	68	4
		M Duque Mariño	1	62				7	A Bogdan	1	710	6
	7	A Bogdan	6	77																		7	A Bogdan	3	2
	4	V Cepede Royg	0	6	4																		AK Schmiedlová	6	6
	WC	E Arango	6	2	6			WC	E Arango	77	6
	Q	L Cabrera	0	2					J Paolini	60	1
		J Paolini	6	6											WC	E Arango	1	0r
		I Falconi	5	6	1											AK Schmiedlová	6	1
		AK Schmiedlová	7	0	6				AK Schmiedlová	6	6
	Q	R Zarazúa	1	6	78			Q	R Zarazúa	1	4
	8	A Tomljanović	6	4	66

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	L Arruabarrena	6	77
	Q	V Rodríguez	2	63				5	L Arruabarrena	6	6
		S Sorribes Tormo	3	6	6				S Sorribes Tormo	0	1
		C Zhao	6	1	1										5	L Arruabarrena	6	6
	Q	V Grammatikopoulou	5	6	6										3	J Larsson	1	3
		M Kato	7	4	4			Q	V Grammatikopoulou	6	4	4
		Y Bonaventure	64	1				3	J Larsson	4	6	6
	3	J Larsson	77	6																		5	L Arruabarrena	6	6
	6	A Riske	2	2																			D Jakupović	1	2
		D Jakupović	6	6					D Jakupović	6	6
		N Hibino	2	4				Q	E Kostova	2	2
	Q	E Kostova	6	6												D Jakupović	6	3	6
		T Martincová	4	6	3										2	M Linette	3	6	1
	WC	M Herazo González	6	1	6			WC	M Herazo González	2	1
		E Rodina	3	5				2	M Linette	6	6
	2	M Linette	6	7

Qualifying

Draw

First qualifier

	First round							Qualifying competition
	Alt	Kaitlyn Christian	4	1
		Nadia Podoroska	6	6
									Nadia Podoroska	4	4
								9	Elitsa Kostova	6	6
		Jacqueline Cako	64	1
	9	Elitsa Kostova	77	6

Second qualifier

	First round							Qualifying competition
	2	Lizette Cabrera	6	6
		Sabrina Santamaria	0	4
								2	Lizette Cabrera	6	6
									Yana Sizikova	4	4
		Yana Sizikova	77	77
	11	Julia Grabher	64	63

Third qualifier

	First round							Qualifying competition
	3	Maryna Zanevska	6	77
		Cornelia Lister	4	61
								3	Maryna Zanevska	3	3
								7	Daniela Seguel	6	6
	WC	Jessica Plazas	3	3
	7	Daniela Seguel	6	6

Fourth qualifier

	First round							Qualifying competition
	4	Conny Perrin	6	6
	WC	Laura Rico García	1	0
								4	Conny Perrin	3	3
									Victoria Rodríguez	6	6
		Victoria Rodríguez	6	6
	8	Miharu Imanishi	0	2

Fifth qualifier

	First round							Qualifying competition
	5	Valentini Grammatikopoulou	4	6	6
		Tereza Mrdeža	6	4	3
								5	Valentini Grammatikopoulou	77	77
								10	Irina Khromacheva	64	65
	WC	Lulu Sun	3	3
	10	Irina Khromacheva	6	6

Sixth qualifier

	First round							Qualifying competition
	6	Priscilla Hon	6	6
	WC	Antonia Samudio	2	2
								6	Priscilla Hon	64	0
								12	Renata Zarazúa	77	6
		Andrea Gámiz	4	2
	12	Renata Zarazúa	6	6

References

• Main Draw
• Qualifying Draw