Ernesto Mercado (18-0, 17) was born in Upland, California, U.S. on October 29, 2001. At the age of 19 years on July 31, 2021, he made his professional boxing debut against Christopher Johnson, winning the fight via 2nd-round KO.
Mercado's last fight was a 6th-round KO win against Antonio Moran at age 24 on December 13, 2025. He is currently undefeated and is on a 18-fight winning streak.
Some of Ernesto Mercado's best fights were against Jeremia Nakathila, Antonio Moran and José Pedraza. For details about these fights refer to "Best fights of Ernesto Mercado".
| # | Date | Opponent | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|
18  | Dec 13, 2025 24 years, 1 months 18-0 (17) | 32 years, 9 months 31-7-1 (21) | SLT | 6 | KO | Win |
17  | Jan 25, 2025 23 years, 2 months 17-0 (16) | 35 years, 8 months 29-6-1 (14) | SLT | 4 | TKO | Win |
16 | Jul 27, 2024 22 years, 8 months 16-0 (15) | Hector Edgardo Sarmiento | SLT | 3 | RTD | Win |
15 | Apr 5, 2024 22 years, 5 months 15-0 (14) | Deiner Berrio | SLT | 3 | RTD | Win |
14 | Feb 24, 2024 22 years, 3 months 14-0 (13) | Cristian Bielma | SLT | 2 | KO | Win |
13  | Nov 11, 2023 22 years 13-0 (12) | 33 years, 10 months 23-3 (19) | SLT | 2 | KO | Win |
12 | Aug 26, 2023 21 years, 9 months 12-0 (11) | Carlos Manuel Portillo | SLT | 1 | KO | Win |
11 | Jul 8, 2023 21 years, 8 months 11-0 (10) | Xolisani Ndongeni | SLT | 10 | UD | Win |
10 | Apr 15, 2023 21 years, 5 months 10-0 (10) | Henry Lundy | SLT | 1 | KO | Win |
9 | Feb 4, 2023 21 years, 3 months 9-0 (9) | Jose Angulo | SLT | 7 | KO | Win |
8 | Oct 22, 2022 20 years, 11 months 8-0 (8) | Jayson Velez | SLT | 6 | KO | Win |
7 | Aug 25, 2022 20 years, 9 months 7-0 (7) | Alfredo Rodolfo Blanco | 2 | KO | Win | |
6 | May 12, 2022 20 years, 6 months 6-0 (6) | Jose Zaragoza | 2 | KO | Win | |
5 | Apr 14, 2022 20 years, 5 months 5-0 (5) | Daniel Evangelista Jr | 1 | KO | Win | |
4 | Feb 12, 2022 20 years, 3 months 4-0 (4) | Marc Misiura | 1 | KO | Win | |
3 | Oct 14, 2021 19 years, 11 months 3-0 (3) | Nathan Benichou | 1 | KO | Win | |
2 | Sep 25, 2021 19 years, 10 months 2-0 (2) | Osmel Mayorga | 1 | RTD | Win | |
1 | Jul 31, 2021 19 years, 9 months 1-0 (1) | Christopher Johnson | 2 | KO | Win |
