Shane Mosley Jr. (22-5, 12) was born in Pomona, California, USA on December 18, 1991. At the age of 22 years on April 26, 2014, he made his professional boxing debut against Mark Cordova, winning the fight via 1st-round KO.
Mosley Jr.'s last fight was a 12-round unanimous decision loss to Jesus Alejandro Ramos Jr. at age 33 on December 6, 2025. He is on a 1-fight losing streak.
Some of Shane Mosley Jr.'s best fights have been against Daniel Jacobs, D'Mitrius Ballard, Mario Alberto Lozano and Joshua Conley. For details about these fights refer to "Best fights of Shane Mosley Jr.".
Mosley Jr. has 5 losses on his boxing record. For details about these losses refer to "Shane Mosley Jr. Losses".
| # | Date | Opponent | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|
27  | Dec 6, 2025 33 years, 11 months 22-5 (12) | 24 years, 8 months 23-1 (19) | MD | 12 | UD | Loss |
26  | Jul 6, 2024 32 years, 6 months 22-4 (12) | 37 years, 5 months 37-4 (30) | SMD | 10 | UD | Win |
25  | Dec 2, 2023 31 years, 11 months 21-4 (12) | 31 years, 8 months 17-5-1 (11) | MD | 6 | RTD | Win |
24  | Jun 10, 2023 31 years, 5 months 20-4 (11) | 30 years, 2 months 21-1-1 (13) | MD | 7 | KO | Win |
23  | Feb 18, 2023 31 years, 2 months 19-4 (10) | 35 years, 8 months 33-10 (24) | SMD | 10 | UD | Win |
22  | Apr 9, 2022 30 years, 3 months 18-4 (10) | 36 years, 2 months 26-14-1 (15) | MD | 10 | MD | Win |
21  | May 29, 2021 29 years, 5 months 17-4 (10) | 30 years 18-1 (14) | MD | 10 | MD | Loss |
20 | Feb 13, 2021 29 years, 1 months 17-3 (10) | Cristian Olivas | SMD | 5 | RTD | Win |
19 | Jul 24, 2020 28 years, 7 months 16-3 (9) | Jeremy Ramos | 8 | UD | Win | |
18 | Aug 16, 2019 27 years, 7 months 15-3 (9) | Calvin Metcalf | 10 | UD | Win | |
17 | Jun 1, 2019 27 years, 5 months 14-3 (9) | Bernard Thomas | 1 | KO | Win | |
16  | Nov 9, 2018 26 years, 10 months 13-3 (8) | 29 years, 3 months 20-2 (13) | 10 | UD | Loss | |
15 | May 23, 2018 26 years, 5 months 13-2 (8) | Michael Moore | 5 | SD | Win | |
14 | May 19, 2018 26 years, 5 months 12-2 (8) | Daniel Valdivia | 5 | UD | Win | |
13 | May 8, 2018 26 years, 4 months 11-2 (8) | Devaun Lee | 5 | KO | Win | |
12 | Jul 2, 2017 25 years, 6 months 10-2 (7) | David Toussaint | 8 | SD | Loss | |
11 | Mar 23, 2017 25 years, 3 months 10-1 (7) | Demetrius Walker | 2 | KO | Win | |
10 | Dec 3, 2016 24 years, 11 months 9-1 (6) | Omar Barefield | 3 | KO | Win | |
9 | Oct 8, 2016 24 years, 9 months 8-1 (5) | Omar Rojas | 6 | UD | Win | |
8 | May 28, 2016 24 years, 5 months 7-1 (5) | Roberto Yong | 6 | MD | Win | |
7 | Mar 11, 2016 24 years, 2 months 6-1 (5) | Cameron Sevilla Rivera | 3 | KO | Win | |
6 | Feb 5, 2016 24 years, 1 months 5-1 (4) | Azamat Umarzoda | 4 | UD | Win | |
5 | Mar 13, 2015 23 years, 2 months 4-1 (4) | Jerome Buchanan | 2 | KO | Win | |
4 | Jan 30, 2015 23 years, 1 months 3-1 (3) | Rafael Machado | 3 | TKO | Win | |
3 | Sep 20, 2014 22 years, 9 months 2-1 (2) | Marchristopher Adkins | 4 | SD | Loss | |
2 | Aug 2, 2014 22 years, 7 months 2-0 (2) | Jerome Jones | 1 | TKO | Win | |
1 | Apr 26, 2014 22 years, 4 months 1-0 (1) | Mark Cordova | 1 | KO | Win |
