French Open | 05/30 13:15 | 23 | [17] Grigor Dimitrov v Marcos Giron [82] | Retired | |
ATP - Parma | 05/23 13:35 | 25 | [446] Flavio Cobolli v Marcos Giron [82] | 3-6,7-6,7-6 | |
ATP - Rím | 05/08 13:35 | 14 | [91] Marcos Giron v Federico Delbonis [77] | 3-6,3-6 | |
ATP - Madrid | 05/04 17:20 | 25 | [4] Dominic Thiem v Marcos Giron [91] | 6-1,6-3 | |
ATP - Madrid | 05/03 14:55 | 24 | [79] Pablo Andujar v Marcos Giron [91] | 7-6,6-7,5-7 | |
ATP - Madrid | 05/02 09:00 | 19 | [59] Yoshihito Nishioka v Marcos Giron [92] | Retired | |
ATP - Madrid | 05/01 09:00 | 14 | [92] Marcos Giron v Thiago Monteiro [78] | 6-4,6-7,7-6 | |
ATP - Estoril | 04/27 14:25 | 25 | [92] Marcos Giron v Corentin Moutet [73] | 4-6,7-6,4-6 | |
ATP - Miami | 03/26 15:00 | 24 | [88] Marcos Giron v Taylor Fritz [32] | 2-6,2-6 | |
ATP - Miami | 03/24 16:40 | 23 | [88] Marcos Giron v Tommy Paul [53] | 7-6,6-4 | |
ATP - Rotterdam | 03/02 11:40 | 25 | [80] Marcos Giron v Andrey Rublev [8] | 6-7,3-6 | |
ATP - Rotterdam | 02/28 10:00 | 19 | [78] Marcos Giron v Norbert Gombos [93] | 6-3,6-4 | |
ATP - Rotterdam | 02/27 10:00 | 14 | [78] Marcos Giron v Tim Van Rijthoven [328] | 6-2,5-7,6-4 | |
ATP - Montpellier | 02/23 09:30 | 25 | [160] Tallon Griekspoor v Marcos Giron [78] | 6-2,6-7,6-3 | |
Australian Open | 02/08 03:30 | 23 | [73] Marcos Giron v Alexander Zverev [7] | 7-6,6-7,3-6,2-6 | |
ATP Murray River Open | 02/05 01:10 | 26 | [73] Marcos Giron v Daniel Evans [33] | 4-6,6-7 | |
ATP Murray River Open | 02/02 23:30 | 25 | [35] Adrian Mannarino v Marcos Giron [73] | 3-6,4-6 | |
ATP Murray River Open | 02/02 02:25 | 24 | [73] Marcos Giron v Michael Mmoh [177] | 6-1,7-5 | |
ATP - Paríž | 11/05 11:35 | 26 | [91] Marcos Giron v Miloš Raonić [17] | 6-7,2-6 | |
ATP - Paríž | 11/03 21:00 | 25 | [10] Matteo Berrettini v Marcos Giron [91] | 6-7,7-6,5-7 | |
ATP - Paríž | 11/02 11:45 | 24 | [46] Albert Ramos-Vinolas v Marcos Giron [86] | 3-6,6-4,1-6 | |
ATP - Paríž | 11/01 10:00 | 19 | [54] Laslo Djere v Marcos Giron [86] | 6-7,6-7 | |
ATP - Paríž | 10/31 09:00 | 14 | [100] Roberto Carballes Baena v Marcos Giron [86] | 4-6,1-6 | |
ATP - Antverpy | 10/23 16:55 | 27 | [94] Marcos Giron v Alex De Minaur [29] | 3-6,0-6 | |
ATP - Antverpy | 10/22 19:10 | 26 | [14] David Goffin v Marcos Giron [94] | 3-6,5-7 | |
ATP - Antverpy | 10/20 12:25 | 25 | Marcos Giron v Luca Nardi | 4-6,6-4,6-1 | |
ATP - Antverpy | 10/19 10:00 | 19 | [90] Marcos Giron v Yasutaka Uchiyama [95] | 7-6,6-2 | |
ATP - Antverpy | 10/18 10:00 | 14 | [90] Marcos Giron v Kamil Majchrzak [105] | 6-3,4-6,6-3 | |
ATP - Kolín nad Rýnom | 10/13 15:05 | 25 | [90] Marcos Giron v Marin Čilić [40] | 2-6,6-4,3-6 | |
ATP - Kolín nad Rýnom | 10/11 11:45 | 164 | [90] Lloyd Harris v Marcos Giron [96] | 2-6,6-4,6-2 |
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.