Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Dominican Republic
07.02.05, 20 years
07.02.05, 20 years
Colin Markes vs. David Guerrero Garcia - head to head matches
| 06.12.21 | q 2 | Colin Markes | David Guerrero Garcia | 6-1, 6-1 | match details |  M15 Santo | Hard |
Colin Markes form & David Guerrero Garcia form
Colin Markes - last matches
 Indian Wells - Hard | ||||
| 21.01.24 q 1 | vs. Thomas Fancutt | 4-6, 1-6 |  | match details |
 M15 Madrid - Clay | ||||
| 05.12.23 1st round | vs. Alejandro Melero Kretzer | 6-1, 1-6, 5-7 | | match details |
| M15 Madrid - Hard | ||||
| 30.11.23 2nd round | vs. John Echeverria | 7-5, 4-6, 6-77 | | match details |
| 29.11.23 1st round | vs. A.j. Catanzariti | 7-63, 5-7, 6-4 |  | match details |
 Drummondville Challenger - I. hard | ||||
| 14.11.23 1st round | vs. Michael Vrbensky | 4-6, 6-3, 3-6 | | match details |
| 13.11.23 qual. | vs. Nicaise Muamba | 6-2, 6-4 | | match details |
| 12.11.23 q 1 | vs. Kuang Qing Xu | 6-4, 6-3 | | match details |
| M25 Austin - Hard | ||||
| 10.11.23 1/4 | vs. Eliot Spizzirri | 1-6, 2-6 | | match details |
| 09.11.23 2nd round | vs. Mark Whitehouse | 1-6, 7-5, 10-6 | | match details |
| 08.11.23 1st round | vs. Tiago Torres | 2-6, 6-3, 6-0 | | match details |
| M25 Edmonton - I. hard | ||||
| 02.11.23 2nd round | vs. Justin Boulais | 1-6, 6-71 | | match details |
| 01.11.23 1st round | vs. Ben Jones | 6-4, 6-3 | | match details |
| M25 Saint - I. hard | ||||
| 25.10.23 1st round | vs. Aidan Mayo | 2-6, 4-6 | | match details |
| M15 Las - Hard | ||||
| 19.10.23 2nd round | vs. Shunsuke Mitsui | 2-6, 2-6 | | match details |
| 18.10.23 1st round | vs. Dusan Rsovac | 6-1, 6-0 | | match details |
| Fairfield Challenger - Hard | ||||
| 09.10.23 qual. | vs. Alfredo Perez | 3-6, 6-2, 4-6 | | match details |
| 08.10.23 q 1 | vs. Clement Chidekh | 6-4, 6-2 | | match details |
| M15 Albuquerque - Hard | ||||
| 29.09.23 1/4 | vs. Keegan Smith | 7-62, 3-6, 4-6 | | match details |
| 28.09.23 2nd round | vs. Adam Neff | 6-4, 3-6, 6-3 | | match details |
| 26.09.23 1st round | vs. Aram Noroozian | 7-5, 7-66 | | match details |
| Columbus Challenger - I. hard | ||||
| 17.09.23 q 1 | vs. Aidan Mayo | 2-6, 2-6 | | match details |
| Cary 2 - Hard | ||||
| 10.09.23 q 1 | vs. Alex Rybakov | 3-6, 1-6 | | match details |
| Stanford Challenger - Hard | ||||
| 14.08.23 1st round | vs. Federico Gaio | 6-3, 3-6, 4-6 | | match details |
| 13.08.23 qual. | vs. Tristan Boyer | 1-6, 3-6 | | match details |
| Lexington Challenger - Hard | ||||
| 31.07.23 qual. | vs. Aidan Mayo | 2-6, 5-7 | | match details |
| 30.07.23 q 1 | vs. Blu Baker | 6-4, 7-5 | | match details |
| M25 Edwardsville - Hard | ||||
| 27.07.23 2nd round | vs. Aidan Mchugh | 6-2, 2-6, 5-7 | | match details |
| 26.07.23 1st round | vs. Alejandro Moreno (USA) | 7-63, 6-3 | | match details |
| Granby Challenger - Hard | ||||
| 17.07.23 qual. | vs. Joshua Sheehy | 2-6, 7-62, 5-7 | | match details |
| 16.07.23 q 1 | vs. Ernesto Escobedo | 6-1, 6-3 | | match details |
David Guerrero Garcia - last matches
| M15 Santo - Hard | ||||
| 06.12.21 q 2 | vs. Colin Markes | 1-6, 1-6 | | match details |
| 05.12.21 q 1 | vs. Geoviel Minaya | 6-1, 6-2 | | match details |
| M15 Santo - Hard | ||||
| 06.12.20 q 1 | vs. Alberto Puello | 0-6, 0-6 | | match details |