Resultados
| ATP - Genebra | 05/20 11:15 | 25 | [66] Emil Ruusuvuori v Marcos Giron [48] | 6-3,6-3 | |
| ATP - Roma | 05/11 19:50 | 24 | [49] Marcos Giron v Andrey Rublev [6] | 7-5,4-6,5-7 | |
| ATP - Roma | 05/09 17:00 | 23 | [71] Emil Ruusuvuori v Marcos Giron [49] | 6-3,3-6,3-6 | |
| Challenger - Aix en Provence | 04/30 10:50 | 25 | [51] Marcos Giron v Jaume Munar [73] | 1-6,3-6 | |
| 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 |
Wikipedia - Marcos Giron
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.