| Challenger Acapulco | 04/18 00:20 | 26 | Nicolas Mejia v Rodrigo Pacheco Mendez | 3-6,3-6 | |
| Challenger Acapulco | 04/16 23:50 | 25 | [228] Maxime Janvier v Nicolas Mejia [298] | 6-2,5-7,5-7 | |
| Challenger Morelos | 04/14 20:00 | 29 | [333] Nicolas Mejia v Giovanni Mpetshi Perricard [160] | 5-7,5-7 | |
| Challenger Morelos | 04/13 21:40 | 28 | [193] Maxime Cressy v Nicolas Mejia [333] | 6-7,6-7 | |
| Challenger Morelos | 04/12 20:05 | 27 | Nicolas Mejia v Vasek Pospisil | 6-4,6-4 | |
| Challenger Morelos | 04/10 18:00 | 26 | [333] Nicolas Mejia v Dominik Palan [386] | 7-5,6-3 | |
| Challenger Morelos | 04/09 16:30 | 25 | [129] Zachary Svajda v Nicolas Mejia [333] | 6-0,3-6,0-6 | |
| Challenger Morelos | 04/08 18:25 | 19 | [333] Nicolas Mejia v Ryan Seggerman [131] | 6-3,6-7,6-1 | |
| Challenger Morelos | 04/07 19:10 | 14 | Nicolas Mejia v Manuel Sanchez | 6-0,6-2 | |
| Challenger Mexico City | 04/04 19:45 | 26 | [344] Nicolas Mejia v Alexis Galarneau [212] | 1-6,4-6 | |
| Challenger Mexico City | 04/02 19:30 | 25 | [302] Giovanni Fonio v Nicolas Mejia [344] | 3-6,2-6 | |
| Challenger San Luis Potosi | 03/31 21:30 | 29 | [444] Nicolas Mejia v Matias Soto [170] | 6-1,5-7,6-2 | |
| Challenger San Luis Potosi | 03/30 17:00 | 28 | [444] Nicolas Mejia v Denis Kudla [163] | 6-4,6-4 | |
| Challenger San Luis Potosi | 03/29 18:10 | 27 | [99] Thiago Agustin Tirante v Nicolas Mejia [444] | 3-6,4-6 | |
| Challenger San Luis Potosi | 03/27 19:55 | 26 | [444] Nicolas Mejia v Oliver Crawford [203] | 6-3,6-0 | |
| Challenger San Luis Potosi | 03/26 18:55 | 25 | [489] Ernesto Escobedo v Nicolas Mejia [444] | 7-6,5-7,1-6 | |
| Challenger San Luis Potosi | 03/25 16:00 | 19 | [379] Louis Wessels v Nicolas Mejia [444] | 2-6,5-7 | |
| Challenger San Luis Potosi | 03/24 16:00 | 14 | Santiago Valle v Nicolas Mejia | 1-6,0-6 | |
| ITF M25 Santo Domingo | 03/14 15:05 | 26 | Nicolas Mejia v Jaimee Floyd Angele | 6-7,3-6 | |
| ITF M25 Santo Domingo | 03/13 18:50 | 25 | [446] Nicolas Mejia v Lukas Pokorny [468] | 7-6,3-6,6-2 | |
| ITF M25 Santo Domingo | 03/08 13:25 | 27 | [361] Omni Kumar v Nicolas Mejia [446] | 6-3,4-6,6-3 | |
| ITF M25 Santo Domingo | 03/07 13:25 | 26 | Axel Nefve v Nicolas Mejia | 1-6,3-6 | |
| ITF M25 Santo Domingo | 03/06 16:50 | 25 | [450] Andres Andrade v Nicolas Mejia [446] | 3-6,6-2,2-6 | |
| ATP Acapulco | 02/24 23:00 | 26 | [407] Nicolas Mejia v Aleksandar Kovacevic [102] | 4-6,6-4,2-6 | |
| ATP Los Cabos | 02/18 00:45 | 14 | [407] Nicolas Mejia v Emilio Nava [144] | 3-6,6-1,5-7 | |
| ITF M15 Sunrise | 02/10 15:30 | 28 | [295] Alex Rybakov v Nicolas Mejia [409] | 7-5,6-3 | |
| ITF M15 Sunrise | 02/09 15:45 | 27 | Nicolas Mejia v Andres Andrade | 6-3,6-2 | |
| ITF M15 Sunrise | 02/08 18:30 | 26 | [409] Nicolas Mejia v Igor Gimenez [464] | 6-2,7-5 | |
| ITF M15 Sunrise | 02/07 16:25 | 25 | Nicolas Mejia v Juan Sebastian Osorio | 6-3,6-0 | |
| Davis Cup | 02/03 18:35 | 4 | [411] Nicolas Mejia v Alex Knaff [500] | 6-2,6-3 |
Wikipedia - Nicolás Mejía
Nicolás Mejía (Spanish pronunciation: [nikoˈlas meˈxi.a]; born 11 February 2000) is a Colombian tennis player.
Mejía has a career high ATP singles ranking of 228 achieved on 17 April 2023. He also has a career high ATP doubles ranking of 153 achieved on 7 November 2022.
Mejía represents Colombia at the Davis Cup, where he has a W/L record of 3–9.
History
He received wildcards for the qualifying competition at the 2024 Los Cabos Open and also for the 2024 Abierto Mexicano Telcel in Acapulco.
After coming through qualifying, Mejía won his first Challenger singles title in the 2024 San Luis Open Challenger in San Luis Potosí, Mexico, defeating fellow qualifier Matías Soto in the final. He became the first Colombian Challenger champion since Daniel Elahi Galán in 2022. He rose 100 spots back to world No. 344 in the singles rankings on 1 April 2024.
Following a final showing at the 2024 Morelos Open also as a qualifier, defeating third seed Zachary Svajda, Dominik Palán, wildcard Vasek Pospisil and sixth seed Maxime Cressy, he returned to the top 300 on 15 April 2024.