Johnny Muñoz Jr. (14-4, 9) was born in Corona, California, U.S. on February 16, 1993. At the age of 22 years on August 29, 2015, he made his professional MMA debut against Jesus Rivas, winning the fight via 1st-round submission.
On August 1, 2020, 27-year old Johnny Muñoz Jr. made his UFC debut on his 11th professional MMA fight at UFC Fight Night: Brunson vs. Shahbazyan against a 29-year old Nate Maness but lost the fight via unanimous decision.
Muñoz Jr.'s last fight was a 3-round unanimous decision win against Luis Duvan Rincón at age 32 on April 6, 2025. He is on a 2-fight winning streak.
He has fought six times in the UFC, and has a record of 2 wins and 4 losses in the promotion.
Some of Johnny Muñoz Jr.'s best fights have been against Liudvik Sholinian, Jamey Simmons, Mauricio Diaz, Rentsen Otgontulga, Ian King, Uriel Cossio Dominguez and Zane Douglas. For details about these fights refer to "Best fights of Johnny Muñoz Jr.".
Muñoz Jr. has 4 losses on his MMA record. For details about these losses refer to "Johnny Muñoz Jr. Losses".
| # | Date | Opponent | Promotion | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|---|
18 | Apr 6, 2025 32 years, 1 months 14-4 (9) | Luis Duvan Rincón | BT | 3 | UD | Win | |
17 | Jul 28, 2024 31 years, 5 months 13-4 (9) | Juan Pablo Mendoza | BT | 3 | UD | Win | |
16  | Oct 7, 2023 30 years, 7 months 12-4 (9) | 30 years, 3 months 24-11 (9) | UFC | BT | 3 | UD | Loss |
15 | Jun 3, 2023 30 years, 3 months 12-3 (9) | Daniel Santos | UFC | BT | 3 | UD | Loss |
14 | Nov 5, 2022 29 years, 8 months 12-2 (9) | Liudvik Sholinian | UFC | BT | 3 | UD | Win |
13  | Jun 4, 2022 29 years, 3 months 11-2 (9) | 30 years, 8 months 22-7 (12) | UFC | BT | 1 | KO | Loss Punches |
12 | Aug 7, 2021 28 years, 5 months 11-1 (9) | Jamey Simmons | UFC | BT | 2 | SUB | Win Rear-naked choke |
11  | Aug 1, 2020 27 years, 5 months 10-1 (8) | 29 years, 1 month 11-1 (6) | UFC | FT | 3 | UD | Loss |
10 | Sep 7, 2019 26 years, 6 months 10-0 (8) | Ian King | KOTC | FT | 2 | SUB | Win Rear-naked choke |
9 | Jun 22, 2019 26 years, 4 months 9-0 (7) | Rentsen Otgontulga | KOTC | BT | 5 | UD | Win Won KOTC bantamweight title |
8 | Sep 28, 2018 25 years, 7 months 8-0 (7) | Uriel Cossio Dominguez | KOTC | BT | 2 | SUB | Win Rear-naked choke |
7 | May 26, 2018 25 years, 3 months 7-0 (6) | Anthony Zender | KOTC | BT | 1 | KO | Win |
6 | Feb 24, 2018 25 years 6-0 (5) | Mauricio Diaz | KOTC | BT | 1 | SUB | Win Heel hook |
5 | Sep 2, 2017 24 years, 6 months 5-0 (4) | Zane Douglas | KOTC | BT | 1 | SUB | Win Rear-naked choke |
4 | Mar 18, 2017 24 years, 1 months 4-0 (3) | Musa Toliver | KOTC | BT | 1 | SUB | Win Armbar |
3 | Sep 18, 2016 23 years, 7 months 3-0 (2) | Gor Mnatsakanyan | KOTC | BT | 1 | TKO | Win Punches |
2 | Oct 17, 2015 22 years, 8 months 2-0 (1) | Carlos Galvan | KOTC | BT | 3 | UD | Win |
1 | Aug 29, 2015 22 years, 6 months 1-0 (1) | Jesus Rivas | KOTC | BT | 1 | SUB | Win Armbar |
