Stephen Fulton Jr. (23-2, 8) was born in Philadelphia, Pennsylvania, U.S. on July 17, 1994. At the age of 20 years on October 14, 2014, he made his professional boxing debut against Issac Badger, winning the fight via 2nd-round TKO.
On his 19th career fight at 26 years old, Fulton Jr. became a super-bantamweight world champion on January 23, 2021 after defeating Angelo Leo via 12-round unanimous decision to win the WBO title.
He then went on to become world champion at the featherweight weight class as well, winning the WBC title against Brandon Figueroa via 12-round majority decision on November 27, 2021.
Fulton Jr.'s last fight was a lightweight world-title fight against O'Shaquie Foster for the vacant WBC title on December 6, 2025. He lost the fight via 12th-round unanimous decision. He is on a 1-fight losing streak.
Some of Stephen Fulton Jr.'s best fights have been against Daniel Roman, Paulus Ambunda, Angelo Leo, Brandon Figueroa, Arnold Khegai, Carlos Castro and Naoya Inoue. For details about these fights refer to "Best fights of Stephen Fulton Jr.".
Fulton Jr. has 2 losses on his boxing record. For details about these losses refer to "Stephen Fulton Jr. Losses".
| # | Date | Opponent | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|
25  | Dec 6, 2025 31 years, 4 months 23-2 (8) | 32 years, 2 months 23-3 (12) | LT | 12 | UD | Loss For WBC InterimVacant |
24  | Feb 1, 2025 30 years, 6 months 23-1 (8) | 28 years, 1 month 25-1-1 (19) | FT | 12 | UD | Win Won WBC |
23  | Sep 14, 2024 30 years, 1 months 22-1 (8) | 30 years, 6 months 30-2 (15) | FT | 10 | SD | Win |
22  | Jul 25, 2023 29 years 21-1 (8) | 30 years, 3 months 24-0 (21) | SBT | 8 | TKO | Loss Lost WBC, WBO |
21  | Jun 4, 2022 27 years, 10 months 21-0 (8) | 32 years 29-3-1 (10) | SBT | 12 | UD | Win Defended WBC, WBO |
20 | Nov 27, 2021 27 years, 4 months 20-0 (8) | 24 years, 10 months 22-0-1 (17) | SBT | 12 | MD | Win Won WBC Defended WBO |
19  | Jan 23, 2021 26 years, 6 months 19-0 (8) | 26 years, 8 months 20-0 (9) | SBT | 12 | UD | Win Won WBO |
18  | Jan 25, 2020 25 years, 6 months 18-0 (8) | 27 years, 10 months 16-0-1 (10) | SBT | 12 | UD | Win |
17 | Aug 24, 2019 25 years, 1 months 17-0 (8) | Isaac Avelar | SBT | 6 | KO | Win |
16  | May 11, 2019 24 years, 9 months 16-0 (7) | 38 years, 9 months 27-2 (11) | SBT | 12 | UD | Win |
15 | Jan 26, 2019 24 years, 6 months 15-0 (7) | Marlon Olea | 5 | TKO | Win | |
14 | Sep 30, 2018 24 years, 2 months 14-0 (6) | Germán Meraz | 8 | UD | Win | |
13 | Jun 16, 2018 23 years, 10 months 13-0 (6) | Jesus Antonio Ahumada | 9 | TKO | Win | |
12  | Dec 8, 2017 23 years, 4 months 12-0 (5) | 21 years, 7 months 8-0 (3) | 8 | MD | Win | |
11 | Apr 4, 2017 22 years, 8 months 11-0 (5) | Luis Saul Rosario | 8 | UD | Win | |
10 | Jul 2, 2016 21 years, 11 months 10-0 (5) | Christian Renteria | 3 | TKO | Win | |
9 | Apr 19, 2016 21 years, 9 months 9-0 (4) | Adalberto Zorrilla DelRosa | 4 | TKO | Win | |
8  | Dec 29, 2015 21 years, 5 months 8-0 (3) | 21 years, 6 months 3-0-1 (2) | 6 | MD | Win | |
7 | Sep 19, 2015 21 years, 2 months 7-0 (3) | Sam Rodriguez | 6 | UD | Win | |
6 | Jun 20, 2015 20 years, 11 months 6-0 (3) | Pablo Cupul | 3 | RTD | Win | |
5 | Apr 25, 2015 20 years, 9 months 5-0 (2) | Jamal Parram | 3 | KO | Win | |
4 | Jan 31, 2015 20 years, 6 months 4-0 (1) | Eric Gotay | 6 | UD | Win | |
3 | Dec 5, 2014 20 years, 4 months 3-0 (1) | Benjamin Burgos | 4 | UD | Win | |
2 | Nov 20, 2014 20 years, 4 months 2-0 (1) | Damen Wood | 4 | UD | Win | |
1 | Oct 14, 2014 20 years, 2 months 1-0 (1) | Issac Badger | 2 | TKO | Win |
