Óscar Valdez Jr. (33-3, 24) was born in Nogales, Sonora, Mexico on December 22, 1990. At the age of 21 years on November 3, 2012, he made his professional boxing debut against Angel Prado, winning the fight via 2nd-round TKO.
On his 20th career fight at 25 years old, Valdez Jr. became a featherweight world champion on July 23, 2016 after defeating Matias Carlos Adrian Rueda via 2nd-round TKO to win the vacant WBO title.
He then went on to become world champion at the super-featherweight weight class as well, winning the WBC title against Miguel Berchelt via 10th-round KO on February 20, 2021.
Valdez Jr.'s last fight was a 10-round unanimous decision win against Richard Medina at age 34 on September 6, 2025. He is on a 1-fight winning streak.
Some of Óscar Valdez Jr.'s best fights have been against Miguel Berchelt, Genesis Servania, Scott Quigg, Miguel Marriaga, Robson Conceição, Alberto Garza and Adam Lopez. For details about these fights refer to "Best fights of Óscar Valdez Jr.".
Valdez Jr. has 3 losses on his boxing record. For details about these losses refer to "Óscar Valdez Jr. Losses".
| # | Date | Opponent | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|
36 | Sep 6, 2025 34 years, 8 months 33-3 (24) | Richard Medina | SFT | 10 | UD | Win |
35  | Dec 7, 2024 33 years, 11 months 32-3 (24) | 29 years, 10 months 38-2-1 (31) | SFT | 6 | KO | Loss For WBO |
34  | Mar 29, 2024 33 years, 3 months 32-2 (24) | 28 years 13-2 (7) | SFT | 7 | TKO | Win |
33 | Aug 12, 2023 32 years, 7 months 31-2 (23) | 28 years, 6 months 37-1 (31) | SFT | 12 | UD | Loss For WBO |
32  | May 20, 2023 32 years, 4 months 31-1 (23) | 27 years 16-4 (6) | SFT | 10 | UD | Win |
31  | Apr 30, 2022 31 years, 4 months 30-1 (23) | 24 years, 10 months 17-0 (9) | SFT | 12 | UD | Loss Lost WBC For WBO, The Ring Vacant |
30  | Sep 10, 2021 30 years, 8 months 30-0 (23) | 32 years, 10 months 16-0 (8) | SFT | 12 | UD | Win Defended WBC |
29  | Feb 20, 2021 30 years, 1 months 29-0 (23) | 29 years, 3 months 38-1 (34) | SFT | 10 | KO | Win Won WBC |
28  | Jul 21, 2020 29 years, 6 months 28-0 (22) | 32 years, 4 months 7-6-1 (5) | FT | 10 | TKO | Win |
27 | Nov 30, 2019 28 years, 11 months 27-0 (21) | 23 years, 7 months 13-1 (6) | FT | 7 | TKO | Win |
26 | Jun 8, 2019 28 years, 5 months 26-0 (20) | Jason Sanchez | FT | 12 | UD | Win Defended WBO |
25 | Feb 2, 2019 28 years, 1 months 25-0 (20) | Carmine Tommasone | FT | 7 | KO | Win Defended WBO |
24  | Mar 10, 2018 27 years, 2 months 24-0 (19) | 29 years, 5 months 34-1-2 (25) | FT | 12 | UD | Win Defended WBO |
23  | Sep 22, 2017 26 years, 9 months 23-0 (19) | 26 years, 1 month 29-0 (12) | FT | 12 | UD | Win Defended WBO |
22  | Apr 22, 2017 26 years, 4 months 22-0 (19) | 30 years, 5 months 25-1 (21) | FT | 12 | UD | Win Defended WBO |
21 | Nov 5, 2016 25 years, 10 months 21-0 (19) | Hiroshige Osawa | FT | 7 | TKO | Win Defended WBO |
20 | Jul 23, 2016 25 years, 7 months 20-0 (18) | Matias Carlos Adrian Rueda | FT | 2 | TKO | Win Won WBO Vacant |
19 | Apr 9, 2016 25 years, 3 months 19-0 (17) | Evgeny Gradovich | FT | 4 | TKO | Win |
18 | Dec 12, 2015 24 years, 11 months 18-0 (16) | Ernie Sanchez | SFT | 3 | TKO | Win |
17 | Sep 11, 2015 24 years, 8 months 17-0 (15) | Chris Avalos | SFT | 5 | TKO | Win |
16 | Jun 27, 2015 24 years, 6 months 16-0 (14) | Ruben Tamayo | SFT | 10 | UD | Win |
15 | Apr 11, 2015 24 years, 3 months 15-0 (14) | Jose Luis Ramirez | SFT | 3 | KO | Win |
14 | Dec 20, 2014 23 years, 11 months 14-0 (13) | Jean Javier Sotelo | SFT | 4 | RTD | Win |
13  | Nov 15, 2014 23 years, 10 months 13-0 (12) | 29 years, 5 months 26-8-1 (21) | SFT | 7 | TKO | Win |
12 | Jul 26, 2014 23 years, 7 months 12-0 (11) | Juan Ruiz | SBT | 8 | UD | Win |
11 | May 17, 2014 23 years, 4 months 11-0 (11) | Noel Echevarria | SFT | 6 | RTD | Win |
10 | Apr 12, 2014 23 years, 3 months 10-0 (10) | Adrian Perez | SFT | 4 | KO | Win |
9 | Mar 1, 2014 23 years, 2 months 9-0 (9) | Samuel Sanchez | 3 | TKO | Win | |
8 | Dec 21, 2013 22 years, 11 months 8-0 (8) | Cristian Barajas | 1 | TKO | Win | |
7 | Nov 9, 2013 22 years, 10 months 7-0 (7) | Jesus Lule | 5 | TKO | Win | |
6 | Sep 28, 2013 22 years, 9 months 6-0 (6) | Jose Morales | 3 | TKO | Win | |
5 | Jun 15, 2013 22 years, 5 months 5-0 (5) | Gil Garcia | 2 | TKO | Win | |
4 | May 11, 2013 22 years, 4 months 4-0 (4) | Rocco Espinoza | 1 | TKO | Win | |
3 | Mar 16, 2013 22 years, 2 months 3-0 (3) | Carlos Gonzalez | 4 | TKO | Win | |
2 | Dec 7, 2012 21 years, 11 months 2-0 (2) | Corben Page | 2 | TKO | Win | |
1 | Nov 3, 2012 21 years, 10 months 1-0 (1) | Angel Prado | 2 | TKO | Win |
