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 | |
Challenger - Savannah | 05/02 21:30 | 25 | [108] Darian King v Marcos Giron [410] | 4-6,0-6 | |
Challenger - Tallahassee | 04/25 15:55 | 25 | [271] Blaz Rola v Marcos Giron [414] | 6-2,6-4 | |
Challenger Sarasota Qual | 04/17 14:00 | 54 | [418] Marcos Giron v Facundo Arguello [185] | 7-5,5-7,4-6 | |
Challenger Sarasota Qual | 04/16 16:55 | 46 | Marcos Giron v Sami Reinwein | 6-3,6-3 | |
Challenger Sarasota Qual | 04/15 17:00 | 45 | [234] Federico Coria v Marcos Giron [419] | 3-6,2-6 | |
ITF USA F11 | 03/25 19:00 | 28 | Marcos Giron v Bradley Klahn | 3-6,2-6 | |
ITF USA F11 | 03/25 03:00 | 27 | [444] Marcos Giron v Tommy Paul [321] | 6-4,6-4 | |
ITF USA F11 | 03/23 20:00 | 26 | Marcos Giron v Wil Spencer | 6-2,7-5 | |
ITF USA F11 | 03/22 22:45 | 25 | Marcos Giron v Mousheg Hovhannisyan | 6-1,6-7,6-4 | |
ITF USA F10 | 03/17 22:05 | 27 | [443] Marcos Giron v Dmitry Popko [211] | 2-6,4-6 | |
ITF USA F10 | 03/16 22:20 | 26 | Marcos Giron v John Lamble | 6-4,6-2 | |
ITF USA F10 | 03/15 20:40 | 25 | Marcos Giron v Henry Craig | 6-3,7-6 | |
ATP Indian Wells Qual | 03/08 01:10 | 44 | [90] Mikhail Kukushkin v Marcos Giron [443] | 6-3,6-3 | |
ATP Delray Beach Qual | 02/18 19:50 | 26 | Steve Darcis v Marcos Giron | 6-2,6-0 | |
Challenger San Francisco | 02/08 22:00 | 25 | Ramkumar Ramanathan v Marcos Giron | 2-6,6-4,6-4 | |
Challenger – Dallas | 02/02 01:40 | 26 | Marcos Giron v Taylor Fritz | 5-7,6-4,3-6 | |
Challenger – Dallas | 01/31 00:05 | 25 | Brian Baker v Marcos Giron | 6-7,4-6 | |
ITF USA F2 | 01/15 20:30 | 29 | Collin Altamirano v Marcos Giron | 6-7,1-6 | |
ITF USA F2 | 01/14 18:00 | 28 | Marcos Giron v Sebastian Fanselow | 6-7,7-6,6-2 | |
ITF USA F2 | 01/13 22:35 | 27 | Evan King v Marcos Giron | 5-7,4-6 | |
ITF USA F2 | 01/13 19:00 | 26 | Marcos Giron v Emilio Gomez | 6-4,6-3 | |
ITF USA F2 | 01/11 22:40 | 25 | Marcos Giron v Dekel Bar | 2-6,6-4,6-4 | |
ITF USA F1 | 01/05 18:00 | 26 | Mackenzie McDonald v Marcos Giron | 6-7,6-1,6-2 | |
ITF USA F1 | 01/03 19:35 | 25 | Aron Hiltzik v Marcos Giron | 3-6,0-6 | |
ITF USA F39 | 11/29 16:00 | 25 | Aleksandar Vukic v Marcos Giron | 3-6,6-3,7-6 | |
Challenger Columbus 2 | 11/21 20:00 | 25 | Marcos Giron v Dominik Koepfer | 6-7,4-6 |
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 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.