ATP - Sofia | 10/01 11:00 | 27 | [55] John Millman v Marcos Giron [67] | 4-6,2-6 | |
ATP - Sofia | 09/30 09:00 | 26 | [67] Marcos Giron v Alex De Minaur [26] | 7-6,7-6 | |
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 | |
Olympijské hry 2020 - muži | 07/27 08:05 | 25 | [65] Marcos Giron v Kei Nishikori [69] | 6-7,6-3,1-6 | |
Olympijské hry 2020 - muži | 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 |
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.