ATP Madrid | 04/25 10:35 | 23 | [80] Max Purcell v Marcos Giron [51] | 4-6,6-4,7-6 | |
ATP Monte Carlo | 04/09 11:20 | 24 | [49] Zhizhen Zhang v Marcos Giron [48] | 6-4,3-6,6-3 | |
ATP Houston | 04/05 21:05 | 27 | [51] Marcos Giron v Luciano Darderi [72] | 0-6,4-6 | |
ATP Houston | 04/04 02:05 | 26 | [51] Marcos Giron v J.J. Wolf [96] | 6-4,6-3 | |
ATP Houston | 04/03 01:55 | 25 | [51] Marcos Giron v Denis Shapovalov [121] | 6-2,7-5 | |
ATP Miami | 03/21 01:00 | 23 | [51] Marcos Giron v Dominik Koepfer [50] | 6-4,1-6,4-6 | |
ATP Indian Wells | 03/06 19:00 | 23 | [99] Thanasi Kokkinakis v Marcos Giron [48] | 6-3,7-5 | |
ATP Los Cabos | 02/22 01:40 | 26 | [52] Marcos Giron v Casper Ruud [12] | 1-6,0-6 | |
ATP Los Cabos | 02/21 01:10 | 25 | [63] Taro Daniel v Marcos Giron [52] | 4-6,5-7 | |
ATP Delray Beach | 02/18 01:10 | 28 | [9] Taylor Fritz v Marcos Giron [52] | 7-6,6-2 | |
ATP Delray Beach | 02/16 23:00 | 27 | [52] Marcos Giron v Patrick Kypson [155] | 6-4,6-4 | |
ATP Delray Beach | 02/14 23:00 | 26 | [19] Adrian Mannarino v Marcos Giron [52] | 0-6,7-6,1-6 | |
ATP Delray Beach | 02/13 23:00 | 25 | [52] Marcos Giron v Emilio Nava [144] | 6-4,7-6 | |
ATP Dallas | 02/11 19:00 | 29 | [67] Marcos Giron v Tommy Paul [15] | 6-7,7-5,3-6 | |
ATP Dallas | 02/10 23:00 | 28 | [67] Marcos Giron v Adrian Mannarino [17] | 6-1,6-3 | |
ATP Dallas | 02/10 01:00 | 27 | [14] Frances Tiafoe v Marcos Giron [67] | 1-6,4-6 | |
ATP Dallas | 02/07 18:00 | 26 | [67] Marcos Giron v Max Purcell [43] | 6-4,6-3 | |
ATP Dallas | 02/06 19:30 | 25 | [154] Nicolas Moreno De Alboran v Marcos Giron [67] | 1-6,4-6 | |
Ausztrál Open | 01/16 03:10 | 23 | [66] Marcos Giron v Jack Draper [55] | 4-6,6-3,6-4,0-6,2-6 | |
ATP Auckland | 01/07 23:00 | 25 | [56] Daniel Altmaier v Marcos Giron [60] | 7-6,6-2 | |
ATP Metz | 11/06 13:00 | 25 | [59] Marcos Giron v Lorenzo Sonego [49] | 6-2,3-6,6-7 | |
ATP Párizs | 10/31 14:35 | 24 | [26] Ugo Humbert v Marcos Giron [59] | 6-4,6-3 | |
ATP Párizs | 10/29 11:30 | 19 | [53] Dusan Lajovic v Marcos Giron [57] | 5-7,7-5,6-7 | |
ATP Párizs | 10/28 14:35 | 14 | [79] Dominik Koepfer v Marcos Giron [57] | 6-7,3-6 | |
ATP - Basel | 10/25 11:35 | 25 | [28] Ugo Humbert v Marcos Giron [57] | 6-3,4-6,7-6 | |
ATP Tokió | 10/21 05:00 | 28 | [19] Ben Shelton v Marcos Giron [79] | 6-7,7-6,6-4 | |
ATP Tokió | 10/20 06:00 | 27 | [17] Felix Auger Aliassime v Marcos Giron [79] | 1-6,4-6 | |
ATP Tokió | 10/18 09:00 | 26 | [79] Marcos Giron v Casper Ruud [8] | 6-3,6-4 | |
ATP Tokió | 10/16 09:10 | 25 | [44] Yoshihito Nishioka v Marcos Giron [79] | 6-7,6-4,1-6 | |
ATP Tokió | 10/15 04:50 | 19 | [80] Marcos Giron v Yasutaka Uchiyama [351] | 6-3,6-2 |
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 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.