Challenger Gatineau | 07/21 21:30 | 27 | [275] Marcos Giron v Peter Polansky [128] | 6-3,3-6,3-6 | |
Challenger Gatineau | 07/20 18:10 | 26 | [145] Go Soeda v Marcos Giron [275] | 2-6,1-6 | |
Challenger Gatineau | 07/18 18:05 | 25 | [275] Marcos Giron v Filip Peliwo [266] | 6-2,6-0 | |
Challenger Gatineau Qual | 07/17 16:20 | 54 | [275] Marcos Giron v Matthias Bachinger [342] | 7-6,6-4 | |
Challenger Gatineau Qual | 07/16 19:35 | 46 | Marcos Giron v Roy Smith | 6-0,6-2 | |
Challenger Winnipeg | 07/13 17:30 | 26 | [304] Marcos Giron v Yasutaka Uchiyama [186] | 4-6,6-4,2-6 | |
Challenger Winnipeg | 07/12 18:00 | 25 | [444] Finn Tearney v Marcos Giron [304] | 3-6,1-6 | |
ITF Canada F4 | 07/09 17:00 | 29 | [315] Filip Peliwo v Marcos Giron [304] | 7-6,6-7,6-1 | |
ITF Canada F4 | 07/08 17:00 | 28 | [304] Marcos Giron v Raymond Sarmiento [349] | 6-7,6-2,7-5 | |
ITF Canada F4 | 07/07 21:00 | 27 | Raheel Manji v Marcos Giron | 3-6,7-6,5-7 | |
ITF Canada F4 | 07/06 16:00 | 26 | Connor Farren v Marcos Giron | 6-3,4-6,3-6 | |
ITF Canada F4 | 07/05 17:45 | 25 | Christian Lakoseljac v Marcos Giron | 1-6,2-6 | |
ITF Canada F3 | 06/30 20:00 | 27 | Deiton Baughman v Marcos Giron | 6-3,6-4 | |
ITF Canada F3 | 06/30 00:00 | 26 | Benjamin Sigouin v Marcos Giron | Retired | |
ITF Canada F3 | 06/28 20:55 | 25 | Nicaise Muamba v Marcos Giron | 3-6,6-7 | |
ITF China F9 | 06/02 02:00 | 27 | [357] Marcos Giron v Zhizhen Zhang [336] | 5-7,0-6 | |
ITF China F9 | 06/01 02:00 | 26 | [357] Marcos Giron v Harry Bourchier [497] | 6-4,1-6,6-3 | |
ITF China F9 | 05/31 03:40 | 25 | Marcos Giron v Calum Puttergill | 6-2,6-4 | |
ITF China F8 | 05/28 02:00 | 29 | [384] Marcos Giron v Alexander Sarkissian [331] | 7-5,6-4 | |
ITF China F8 | 05/27 02:00 | 28 | [245] Zhe Li v Marcos Giron [384] | 2-6,4-6 | |
ITF China F8 | 05/26 02:00 | 27 | [384] Marcos Giron v Finn Tearney [402] | 4-6,7-6,6-1 | |
ITF China F8 | 05/24 06:05 | 26 | Marcos Giron v Yu Chang | 6-4,6-1 | |
ITF China F8 | 05/23 02:00 | 25 | Marcos Giron v Ryota Tanuma | 6-3,4-6,6-2 | |
ITF China F7 | 05/21 03:00 | 29 | [390] Dayne Kelly v Marcos Giron [383] | 7-6,7-6 | |
ITF China F7 | 05/20 02:30 | 28 | Marcos Giron v Harry Bourchier | 6-4,6-0 | |
ITF China F7 | 05/19 06:05 | 27 | [405] Jose Statham v Marcos Giron [383] | 6-7,6-7 | |
ITF China F7 | 05/17 03:40 | 26 | Rigele Te v Marcos Giron | 1-6,6-7 | |
ITF China F7 | 05/15 06:20 | 25 | [487] Masato Shiga v Marcos Giron [383] | 1-6,4-6 | |
Challenger Savannah | 05/05 18:00 | 27 | [410] Marcos Giron v James McGee [219] | 4-6,5-7 | |
Challenger Savannah | 05/04 15:30 | 26 | [410] Marcos Giron v Blaz Rola [198] | 7-5,1-6,6-3 |
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.