ATP Indian Wells | 03/11 18:00 | 25 | [217] Marcos Giron v Milos Raonic [14] | 6-4,4-6,4-6 | |
ATP Indian Wells | 03/09 19:00 | 24 | [24] Alex De Minaur v Marcos Giron [217] | 6-1,4-6,2-6 | |
ATP Indian Wells | 03/07 22:50 | 23 | [217] Marcos Giron v Jeremy Chardy [37] | 7-6,7-6 | |
ATP Indian Wells | 03/06 19:00 | 45 | [217] Marcos Giron v Miomir Kecmanovic [130] | 6-7,7-5,7-6 | |
ATP Indian Wells | 03/05 19:00 | 44 | [83] Thomas Fabbiano v Marcos Giron [217] | 3-6,6-2,4-6 | |
Challenger Indian Wells | 02/25 22:50 | 24 | [207] Marcos Giron v Christopher Eubanks [154] | 5-7,3-6 | |
Challenger – Dallas | 02/08 18:35 | 27 | [225] Marcos Giron v Mitchell Krueger [209] | 5-7,7-6,3-6 | |
Challenger – Dallas | 02/07 20:25 | 26 | [335] Emilio Gomez v Marcos Giron [225] | 3-6,4-6 | |
Challenger – Dallas | 02/06 20:45 | 25 | [225] Marcos Giron v Tim Smyczek [192] | 6-7,6-2,7-6 | |
Challenger – Dallas | 02/05 18:20 | 24 | [225] Marcos Giron v Louis Wessels [465] | 7-5,6-1 | |
Challenger Cleveland | 02/02 19:55 | 28 | [247] Marcos Giron v Maxime Cressy [335] | 3-6,6-3,3-6 | |
Challenger Cleveland | 02/01 18:35 | 27 | [247] Marcos Giron v Jared Hiltzik [357] | 7-6,6-4 | |
Challenger Cleveland | 01/31 20:20 | 26 | [291] Jeffrey John Wolf v Marcos Giron [247] | 4-6,7-6,5-7 | |
Challenger Cleveland | 01/30 20:00 | 25 | [282] Goncalo Oliveira v Marcos Giron [247] | 6-4,1-6,2-6 | |
Challenger Newport Beach | 01/23 19:40 | 25 | [50] Taylor Fritz v Marcos Giron [249] | 2-6,7-6,7-6 | |
Challenger Newport Beach | 01/21 22:50 | 24 | [288] Goncalo Oliveira v Marcos Giron [249] | 7-6,3-6,3-6 | |
Challenger - Columbus | 01/10 18:00 | 26 | [267] Bernabe Zapata Miralles v Marcos Giron [251] | 6-4,7-6 | |
Challenger - Columbus | 01/09 17:40 | 25 | [251] Marcos Giron v Kevin King [265] | 6-2,6-4 | |
Challenger - Columbus | 01/08 16:00 | 24 | [290] Carlos Taberner v Marcos Giron [251] | 4-6,6-3,3-6 | |
Challenger Orlando | 01/06 16:00 | 29 | [198] Darian King v Marcos Giron [308] | 4-6,4-6 | |
Challenger Orlando | 01/05 18:05 | 28 | [308] Marcos Giron v Gastao Elias [263] | 6-3,7-5 | |
Challenger Orlando | 01/04 18:45 | 27 | [308] Marcos Giron v Mathias Bourgue [265] | 6-2,6-2 | |
Challenger Orlando | 01/03 15:00 | 26 | [308] Marcos Giron v Dennis Novikov [257] | 6-1,6-2 | |
Challenger Orlando | 01/01 15:00 | 25 | [250] Uladzimir Ignatik v Marcos Giron [308] | 1-6,5-7 | |
Challenger Orlando | 12/31 19:05 | 24 | [300] Andrea Collarini v Marcos Giron [308] | 7-6,2-6,0-6 | |
Challenger Houston | 11/13 16:00 | 25 | [360] Marcos Giron v Ivo Karlovic [102] | 4-6,2-6 | |
Challenger - Knoxville | 11/04 19:25 | 45 | [378] Alejandro Gonzalez v Marcos Giron [373] | Cancelled | |
Challenger - Charlottesville | 11/01 23:45 | 26 | [107] Ivo Karlovic v Marcos Giron [373] | 7-6,6-3 | |
Challenger - Charlottesville | 10/30 22:10 | 25 | [373] Marcos Giron v Collin Altamirano [283] | 6-4,6-4 | |
Challenger - Charlottesville | 10/29 14:00 | 54 | [285] Mikael Ymer v Marcos Giron [373] | 4-6,1-6 |
Marcos Andres Giron (born July 24, 1993; Spanish: Girón) is an American professional tennis player. He achieved a career-high singles ranking of No. 44 on 19 February 2024 and a doubles ranking of No. 194 on 1 August 2022. He won the boys' singles in the Ojai Tennis Tournament in 2009 and the men’s invitational in 2011. In 2014, Giron won the singles title at the 2014 NCAA Division I Tennis Championships for UCLA.