Player

🇺🇸 Collin Altamirano

Career matches 301

Wins 151

Losses 150

Win rate 50.2%

Elo (current) —

Surface breakdown

Hard 52.6% 123W – 111L (234 matches)

Clay 41.8% 28W – 39L (67 matches)

Career form (last 10)

LWWWLLWLWW

Newest on left. Hover for details.

Head-to-head (top 5 opponents)

Opponent	Played	W	L	W%
Martin Redlicki	5	5	0	100%
Alex Rybakov	4	2	2	50%
Marcos Giron	4	2	2	50%
Brandon Holt	3	0	3	0%
Kazuki Nishiwaki	3	2	1	67%

Recent matches

51–100 of 301

Date	Tournament	Round	Winner	Loser	Score	Surface
2024-01-29	Cleveland CH	Q1	Collin Altamirano	Dan Martin	7-6(4) 6-3	Hard
2024-01-29	Cleveland CH	Q2	Patrick Brady	Collin Altamirano	6-3 6-2	Hard
2024-01-22	M25 Wesley Chapel FL	R32	Harrison Adams	Collin Altamirano	7-5 6-4	Hard
2023-11-13	M25 Columbus OH	R16	Shunsuke Mitsui	Collin Altamirano	5-7 6-3 6-3	Hard
2023-11-13	M25 Columbus OH	R32	Collin Altamirano	Nikita Filin	4-6 6-1 6-2	Hard
2023-11-06	Calgary CH	Q1	Olukayode Alafia Damina Ayeni	Collin Altamirano	7-6(6) 6-4	Hard
2023-10-30	M25 Edmonton	R16	Giles Hussey	Collin Altamirano	6-4 6-3	Hard
2023-10-30	M25 Edmonton	R32	Collin Altamirano	Brayden Schnur	6-4 2-6 6-4	Hard
2023-10-23	M25 Harlingen TX	R16	Marcus Mcdaniel	Collin Altamirano	6-2 6-3	Hard
2023-10-23	M25 Harlingen TX	R32	Collin Altamirano	Joao Vitor Goncalves Ceolin	6-4 6-4	Hard
2023-09-18	M25 Takasaki	SF	Makoto Ochi	Collin Altamirano	6-7(7) 6-1 6-2	Hard
2023-09-18	M25 Takasaki	QF	Collin Altamirano	Kazuki Nishiwaki	6-3 6-1	Hard
2023-09-18	M25 Takasaki	R16	Collin Altamirano	Hiroyasu Ehara	6-4 6-1	Hard
2023-09-18	M25 Takasaki	R32	Collin Altamirano	Hayato Matsuoka	5-7 6-4 6-2	Hard
2023-09-04	M25 Hong Kong	R32	Kazuki Nishiwaki	Collin Altamirano	6-3 7-5	Hard
2023-08-28	M25 Hong Kong	R16	Ajeet Rai	Collin Altamirano	6-3 6-3	Hard
2023-08-28	M25 Hong Kong	R32	Collin Altamirano	Nathan Anthony Barki	6-2 4-6 6-2	Hard
2023-08-21	M15 Nakhon Si Thammarat	QF	Palaphoom Kovapitukted	Collin Altamirano	6-3 5-7 6-4	Hard
2023-08-21	M15 Nakhon Si Thammarat	R16	Collin Altamirano	Siddhant Banthia	7-5 6-2	Hard
2023-08-21	M15 Nakhon Si Thammarat	R32	Collin Altamirano	Taiyo Yamanaka	3-6 6-1 6-4	Hard
2023-07-03	M25 The Hague	R16	Guy Den Ouden	Collin Altamirano	7-6(4) 3-6 6-2	Clay
2023-07-03	M25 The Hague	R32	Collin Altamirano	Oskar Jansson	6-2 6-4	Clay
2023-06-19	M15 Saarlouis	R16	Joao Fonseca	Collin Altamirano	6-2 6-3	Clay
2023-06-19	M15 Saarlouis	R32	Collin Altamirano	Andres Andrade	7-6(9) 2-6 6-3	Clay
2023-05-29	M25 Carnac	R32	Titouan Droguet	Collin Altamirano	6-1 6-2	Clay
2023-05-22	M15 Pazardzhik	R16	Matyas Fuele	Collin Altamirano	7-5 6-4	Clay
2023-05-22	M15 Pazardzhik	R32	Collin Altamirano	Vadym Konovchuk	3-6 6-3 7-5	Clay
2023-05-15	M15 Antalya	R32	Paul Woerner	Collin Altamirano	7-5 7-6(1)	Clay
2023-01-23	M15 Edmond OK	R32	Ezekiel Clark	Collin Altamirano	6-0 4-6 6-2	Hard
2023-01-16	M15 Ithaca NY	R32	Nathan Ponwith	Collin Altamirano	6-4 6-1	Hard
2022-05-09	M25 Nottingham	R32	Julian Cash	Collin Altamirano	6-7(11) 6-2 7-6(6)	Hard
2022-05-02	M25 Nottingham	R32	Giovanni Oradini	Collin Altamirano	6-3 6-1	Hard
2022-04-18	M15 Orange Park FL	R32	Martin Damm	Collin Altamirano	6-4 7-6(5)	Clay
2022-04-11	M15 Sunrise FL	R32	Ezekiel Clark	Collin Altamirano	6-7(6) 6-4 6-2	Clay
2022-03-21	M25 Calabasas CA	R32	Daniel Cukierman	Collin Altamirano	6-1 5-7 6-2	Hard
2021-03-15	Acapulco	Q1	Damir Dzumhur	Collin Altamirano	4-6 7-6(1) 6-0	Hard
2020-11-23	Lima CH	R32	Jesper De Jong	Collin Altamirano	6-2 6-4	Clay
2020-11-23	Lima CH	Q2	Thiago Agustin Tirante	Collin Altamirano	6-4 6-4	Clay
2020-03-02	Monterrey CH	R32	Jason Jung	Collin Altamirano	7-6(2) 6-7(6) 7-6(6)	Hard
2020-03-02	Monterrey CH	R64	Collin Altamirano	Oscar Jose Gutierrez	6-3 6-4	Hard
2020-02-24	Calgary CH	R32	Arthur Rinderknech	Collin Altamirano	3-6 6-3 6-3	Hard
2020-02-24	Calgary CH	R64	Collin Altamirano	Fabrizio Ornago	6-3 7-6(8)	Hard
2020-02-17	Cuernavaca CH	R64	Matias Franco Descotte	Collin Altamirano	6-3 7-5	Hard
2020-02-10	Cleveland CH	R64	Ryan Harrison	Collin Altamirano	6-4 7-6(5)	Hard
2020-01-27	Newport Beach CH	R64	Thai Son Kwiatkowski	Collin Altamirano	6-1 6-3	Hard
2020-01-13	M25 Rancho Santa Fe CA	QF	Geoffrey Blancaneaux	Collin Altamirano	6-0 6-7(8) 7-5	Hard
2020-01-13	M25 Rancho Santa Fe CA	R16	Collin Altamirano	Sebastian Fanselow	6-1 6-1	Hard
2020-01-13	M25 Rancho Santa Fe CA	R32	Collin Altamirano	Lucas Gomez	6-0 2-6 6-2	Hard
2020-01-06	M25 Los Angeles CA	QF	Alexander Ritschard	Collin Altamirano	6-1 3-6 6-3	Hard
2020-01-06	M25 Los Angeles CA	R16	Collin Altamirano	Alex Rybakov	3-6 6-3 6-4	Hard

Aliases

atp

C. Altamirano
Collin Altamirano (ac84)

atp_short

C. Altamirano (ac84)

itf

Collin Altamirano (800361383)

sackmann

Collin Altamirano (123768)

variant

C Altamirano