| Davis Cup | 02/03 18:35 | 4 | [411] Nicolas Mejia v Alex Knaff [500] | 6-2,6-3 | |
| Davis Cup | 02/02 17:30 | 1 | Nicolas Mejia v Chris Rodesch | 6-7,3-6 | |
| Challenger Buenos Aires Qual | 01/14 20:10 | 14 | [429] Mateus Alves v Nicolas Mejia [372] | 7-6,7-6 | |
| Challenger Buenos Aires | 01/07 13:00 | 14 | Nicolas Mejia v Marlon Vankan | 6-0,6-7,1-6 | |
| Challenger Lima | 11/06 16:00 | 19 | Kilian Feldbausch v Nicolas Mejia | 6-2,7-6 | |
| Challenger Lima | 11/05 16:25 | 14 | [403] Gerard Campana Lee v Nicolas Mejia [329] | 3-6,2-6 | |
| Challenger Guayaquil | 10/31 15:00 | 25 | [147] Felipe Meligeni Rodrigues Alves v Nicolas Mejia [329] | 4-6,6-2,6-4 | |
| Challenger Guayaquil | 10/30 15:00 | 19 | [329] Nicolas Mejia v Pedro Sakamoto [416] | 6-4,2-6,6-2 | |
| Challenger Guayaquil | 10/29 16:30 | 14 | [330] Nicolas Mejia v Paulo A S D Santos [408] | 6-2,7-6 | |
| Challenger Santa Fe | 10/17 14:10 | 25 | [75] Federico Coria v Nicolas Mejia [316] | 6-4,7-5 | |
| Challenger Santa Fe | 10/16 13:00 | 19 | Nicolas Mejia v Alafia Ayeni | 6-3,6-2 | |
| Challenger Santa Fe | 10/15 14:20 | 14 | Nicolas Mejia v Agustin Mastri | 6-0,6-4 | |
| Challenger Buenos Aires | 10/08 13:00 | 14 | [472] Gonzalo Villanueva v Nicolas Mejia [317] | 6-4,6-2 | |
| Challenger Bogota | 09/26 17:30 | 25 | [309] Nicolas Mejia v Renzo Olivo [288] | 5-7,6-1,2-6 | |
| Davis Cup | 09/15 10:50 | 5 | [408] Vladyslav Orlov v Nicolas Mejia [305] | 5-7,6-4,7-6 | |
| Davis Cup | 09/14 08:00 | 1 | [253] Oleksii Krutykh v Nicolas Mejia [305] | 6-4,6-3 | |
| Challenger Cassis | 09/06 10:00 | 26 | [121] Tomas Machac v Nicolas Mejia [315] | 6-4,6-4 | |
| Challenger Cassis | 09/04 12:20 | 25 | [315] Nicolas Mejia v Antoine Hoang [348] | 4-6,6-3,6-3 | |
| Challenger Mallorca | 08/29 12:30 | 25 | [315] Nicolas Mejia v Hamad Medjedovic [143] | 1-6,4-6 | |
| Challenger Cary | 08/06 20:00 | 14 | Nicolas Mejia v Ryan Harrison | 3-6,4-6 | |
| Challenger Porto | 07/31 17:05 | 25 | [275] Nicolas Mejia v Luca Nardi [153] | 6-3,2-6,3-6 | |
| Challenger Segovia | 07/26 13:45 | 26 | [56] Marton Fucsovics v Nicolas Mejia [269] | 6-3,2-6,6-1 | |
| Challenger Segovia | 07/25 09:15 | 25 | [469] Adria Soriano Barrera v Nicolas Mejia [269] | 6-3,2-6,1-6 | |
| Challenger Pozoblanco | 07/17 20:55 | 25 | [267] Nicolas Mejia v Daniel Masur [352] | 3-6,6-7 | |
| Challenger Medellin | 06/29 18:30 | 27 | Nicolas Mejia v Adria Soriano Barrera | 6-1,6-7,2-6 | |
| Challenger Medellin | 06/28 19:55 | 26 | [244] Nicolas Mejia v Calum Puttergill [200] | 6-4,6-3 | |
| Challenger Medellin | 06/27 18:10 | 25 | [244] Nicolas Mejia v Pedro Boscardin Dias [414] | 6-2,7-6 | |
| Challenger Cali | 06/21 19:50 | 26 | [248] Nicolas Mejia v Gustavo Heide [358] | 2-6,2-6 | |
| Challenger Cali | 06/20 19:25 | 25 | Nicolas Mejia v Alejandro Hoyos | 6-2,6-1 | |
| Challenger Nottingham | 06/11 13:40 | 45 | [365] Daniel Cox v Nicolas Mejia [238] | 6-4,7-6 |
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.