ATP Sofia | 09/28 10:45 | 25 | [70] Jaume Munar v Marcos Giron [67] | 7-6,1-6,4-6 | |
ATP Metz | 09/24 12:00 | 27 | [69] Marcos Giron v Peter Gojowczyk [101] | 6-3,1-6,3-6 | |
ATP Metz | 09/23 12:00 | 26 | [21] Alex De Minaur v Marcos Giron [69] | 5-7,6-7 | |
ATP Metz | 09/21 09:00 | 25 | [74] Arthur Rinderknech v Marcos Giron [69] | 6-3,6-7,4-6 | |
US Open | 09/01 16:00 | 24 | [64] Marcos Giron v Daniel Evans [27] | 4-6,6-7,6-2,3-6 | |
US Open | 08/30 17:50 | 23 | [64] Marcos Giron v Antoine Hoang [150] | 6-3,6-4,7-5 | |
ATP Winston-Salem | 08/27 01:35 | 27 | [65] Marcos Giron v Carlos Alcaraz [54] | 6-7,2-6 | |
ATP Winston-Salem | 08/25 23:20 | 26 | [104] Pierre-Hugues Herbert v Marcos Giron [65] | 6-4,3-6,3-6 | |
ATP Winston-Salem | 08/24 23:40 | 25 | [65] Marcos Giron v Federico Delbonis [47] | 6-3,6-4 | |
ATP Winston-Salem | 08/23 00:15 | 24 | [66] Marcos Giron v Facundo Bagnis [82] | 7-5,6-4 | |
ATP Cincinnati | 08/17 15:00 | 24 | [38] Alexander Bublik v Marcos Giron [65] | 3-6,6-3,7-6 | |
ATP Cincinnati | 08/15 19:55 | 19 | Dominik Koepfer v Marcos Giron | 6-7,4-6 | |
ATP Cincinnati | 08/14 20:35 | 14 | Jeffrey John Wolf v Marcos Giron | 3-6,3-6 | |
ATP Toronto | 08/07 16:35 | 46 | [64] Marcos Giron v Brayden Schnur [250] | 2-6,3-6 | |
ATP Washington | 08/03 21:10 | 25 | [64] Marcos Giron v Cameron Norrie [29] | 4-6,3-6 | |
ATP Washington | 08/02 19:50 | 24 | [64] Marcos Giron v Illya Marchenko [157] | 4-6,6-4,7-6 | |
Olympics 2020 - Men | 07/27 08:05 | 25 | [65] Marcos Giron v Kei Nishikori [69] | 6-7,6-3,1-6 | |
Olympics 2020 - Men | 07/25 07:00 | 24 | [98] Norbert Gombos v Marcos Giron [64] | 6-7,6-3,2-6 | |
Wimbledon | 07/01 15:30 | 24 | [18] Hubert Hurkacz v Marcos Giron [66] | 6-3,6-2,6-4 | |
Wimbledon | 06/30 11:20 | 23 | [76] Emil Ruusuvuori v Marcos Giron [66] | 4-6,6-2,2-6,6-0,4-6 | |
ATP Halle | 06/18 12:50 | 27 | [75] Marcos Giron v Felix Auger Aliassime [21] | 3-6,2-6 | |
ATP Halle | 06/16 14:55 | 26 | [45] Jan-Lennard Struff v Marcos Giron [75] | 7-6,3-6,4-6 | |
ATP Halle | 06/14 11:25 | 25 | [66] Vasek Pospisil v Marcos Giron [75] | 6-7,6-7 | |
ATP Halle | 06/13 09:00 | 19 | [84] Marcos Giron v Daniel Elahi Galan [107] | 6-4,7-6 | |
ATP Halle | 06/12 13:00 | 14 | [84] Marcos Giron v Dominic Stephan Stricker [335] | 6-4,7-5 | |
ATP Stuttgart | 06/07 11:50 | 14 | [122] Gregoire Barrere v Marcos Giron [84] | 6-3,6-2 | |
French Open | 06/04 13:25 | 25 | [84] Marcos Giron v Cristian Garin [23] | 1-6,7-5,2-6,2-6 | |
French Open | 06/02 14:00 | 24 | [84] Marcos Giron v Guido Pella [61] | 7-6,6-1,6-7,6-4 | |
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 |
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 Feb 2024 and a doubles ranking of No. 194 on August 1, 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.