Sebastián Hernández (20-1, 18) was born in Tijuana, Baja California, Mexico on October 19, 2000. At the age of 20 years on November 27, 2020, he made his professional boxing debut against Oscar Barboza, winning the fight via 1st-round retirement.
Hernández' last fight was a 12-round unanimous decision loss to Junto Nakatani at age 25 on December 27, 2025. He is on a 1-fight losing streak.
Some of Sebastián Hernández' best fights were against Azat Hovhannisyan, Junto Nakatani and Jerry Alexander Moroyoque Soto. For details about these fights refer to "Best fights of Sebastián Hernández".
Hernández has 1 loss on his boxing record. For details about these losses refer to "Sebastián Hernández Losses".
| # | Date | Opponent | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|
21  | Dec 27, 2025 25 years, 2 months 20-1 (18) | 27 years, 11 months 31-0 (24) | 12 | UD | Loss | |
20  | May 10, 2025 24 years, 6 months 20-0 (18) | 36 years, 8 months 21-5 (17) | 10 | UD | Win | |
19 | Mar 8, 2025 24 years, 4 months 19-0 (18) | Kevin Luis Munoz | 5 | KO | Win | |
18 | Dec 14, 2024 24 years, 1 months 18-0 (17) | Sergio Martin Sosa | SBT | 7 | TKO | Win |
17 | Sep 20, 2024 23 years, 11 months 17-0 (16) | Yonfrez Parejo | SBT | 4 | RTD | Win |
16 | Apr 27, 2024 23 years, 6 months 16-0 (15) | Jose Armando Valdes Bernal | SBT | 7 | TKO | Win |
15 | Dec 16, 2023 23 years, 1 months 15-0 (14) | Noe Robles Salas | SBT | 6 | TKO | Win |
14 | Oct 14, 2023 22 years, 11 months 14-0 (13) | Irvin Turrubiartes Perez | SBT | 5 | KO | Win |
13 | Aug 26, 2023 22 years, 10 months 13-0 (12) | Jesus Mercado Cabrera | SBT | 3 | KO | Win |
12 | May 6, 2023 22 years, 6 months 12-0 (11) | Jonathan Chanona Aguilar | FT | 3 | TKO | Win |
11 | Nov 4, 2022 22 years 11-0 (10) | Miguel Rojas Alba | SBT | 3 | KO | Win |
10 | Aug 5, 2022 21 years, 9 months 10-0 (9) | Luis Angel Mandujano Solis | FT | 7 | TKO | Win |
9 | May 20, 2022 21 years, 7 months 9-0 (8) | Miguel Angel Rodriguez Vivanco | BT | 3 | RTD | Win |
8 | Mar 4, 2022 21 years, 4 months 8-0 (7) | Jose Angel Rojas Alba | BT | 4 | TKO | Win |
7 | Nov 12, 2021 21 years 7-0 (6) | Jony Huitzil Colex | BT | 4 | RTD | Win |
6 | Jul 23, 2021 20 years, 9 months 6-0 (5) | Kevin Rodriguez Garcia | BT | 2 | TKO | Win |
5 | May 29, 2021 20 years, 7 months 5-0 (4) | Jose Francisco Ortiz Cervantes | BT | 4 | TKO | Win |
4 | Apr 9, 2021 20 years, 5 months 4-0 (3) | Owen Rodriguez Gonzalez | SBT | 3 | TKO | Win |
3 | Mar 12, 2021 20 years, 4 months 3-0 (2) | Jerry Alexander Moroyoque Soto | BT | 2 | TKO | Win |
2 | Jan 22, 2021 20 years, 3 months 2-0 (1) | Mauro Gutierrez Ochoa | SBT | 4 | UD | Win |
1 | Nov 27, 2020 20 years, 1 months 1-0 (1) | Oscar Barboza | BT | 1 | RTD | Win |
