| ITF - M25 Anapoima | 03/17 16:55 | 26 | Nicolas Mejia v Juan Sebastian Gomez | 6-3,6-3 | |
| ITF - M25 Anapoima | 03/16 19:15 | 25 | Nicolas Mejia v Eduardo Ribeiro | 6-1,6-4 | |
| Coupe Davis | 03/05 22:40 | 45 | [39] Tommy Paul v Nicolas Mejia [265] | 7-5,7-6 | |
| Coupe Davis | 03/05 22:40 | 45 | Taylor Fritz v Nicolas Mejia | Cancelled | |
| Coupe Davis | 03/05 00:00 | - | [40] Sebastian Korda v Nicolas Mejia [265] | 6-4,1-6,6-4 | |
| ATP - Acapulco | 02/20 00:00 | 14 | Anderson, Kevin v Nicolas Mejia | 6-3,7-6 | |
| Forli 6, Italy | 02/13 19:20 | 14 | [312] Zhizhen Zhang v Nicolas Mejia [272] | 6-3,2-6,6-3 | |
| Challenger - Cleveland | 01/31 15:00 | 19 | [277] Nicolas Mejia v Ulises Blanch [297] | 5-7,7-5,6-7 | |
| Challenger - Cleveland | 01/30 15:00 | 14 | Nicolas Mejia v Claverie, Lorenzo | 6-2,6-1 | |
| Challenger Columbus | 01/25 17:05 | 25 | [158] Fratangelo, Bjorn v Nicolas Mejia [283] | 6-1,6-2 | |
| Challenger Columbus | 01/24 20:05 | 19 | [283] Nicolas Mejia v Alexis Galarneau [377] | 3-6,7-6,7-6 | |
| Challenger Columbus | 01/23 20:40 | 14 | Nicolas Mejia v Nick Chappell | 7-5,2-6,6-1 | |
| Forli 5, Italy, Qualifying | 01/16 18:20 | 14 | [334] Jelle Sels v Nicolas Mejia [286] | 7-5,6-3 | |
| Forli 6, Italy | 01/10 16:55 | 25 | [286] Nicolas Mejia v Jay Clarke [211] | 6-4,3-6,4-6 | |
| Coupe Davis | 11/28 16:00 | 1 | [38] Frances Tiafoe v Nicolas Mejia [275] | 4-6,6-3,7-6 | |
| Coupe Davis | 11/27 18:00 | 1 | [27] Lorenzo Sonego v Nicolas Mejia [275] | 6-7,6-4,6-2 | |
| Challenger Champaign | 11/15 23:45 | 25 | [276] Nicolas Mejia v Mitchell Krueger [164] | 3-6,3-6 | |
| Challenger Guayaquil | 11/01 16:00 | 25 | [276] Nicolas Mejia v Daniel Elahi Galan [102] | 2-6,5-7 | |
| Challenger Lima | 10/25 21:00 | 25 | [274] Nicolas Mejia v Thiago Seyboth Wild [126] | 2-6,4-6 | |
| Bogota, Colombia | 10/22 21:25 | 27 | [421] Gerald Melzer v Nicolas Mejia [286] | 6-0,6-4 | |
| Bogota, Colombia | 10/20 17:45 | 26 | [286] Nicolas Mejia v Lucas Catarina [357] | 6-4,7-5 | |
| Bogota, Colombia | 10/19 17:30 | 25 | [286] Nicolas Mejia v Rodriguez, Cristian [419] | 6-1,7-5 | |
| Challenger Lima | 09/28 15:00 | 25 | [245] Camilo Ugo Carabelli v Nicolas Mejia [289] | 6-3,6-0 | |
| Challenger Columbus | 09/24 20:20 | 27 | [189] Max Purcell v Nicolas Mejia [295] | 6-4,3-6,6-0 | |
| Challenger Columbus | 09/22 14:00 | 26 | [295] Nicolas Mejia v Kelly, Dayne [376] | 6-4,0-6,6-2 | |
| Challenger Columbus | 09/20 20:15 | 25 | [336] Nick Chappell v Nicolas Mejia [295] | Retired | |
| Challenger Cary | 09/13 18:10 | 25 | [296] Nicolas Mejia v Kelly, Dayne [391] | 4-6,4-6 | |
| Challenger Mallorca | 08/31 10:00 | 25 | [329] Ortega-Olmedo, Roberto v Nicolas Mejia [301] | 7-5,7-5 | |
| Challenger - Barletta | 08/26 11:00 | 26 | [303] Nicolas Mejia v Andrea Vavassori [392] | 3-6,6-7 | |
| Challenger - Barletta | 08/24 09:00 | 25 | [322] Pedro Sakamoto v Nicolas Mejia [303] | 6-7,6-7 |
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.