All fightersSergio Mamone Jr.
Lightweight1-0RECORD
0KO / TKO WINS
0SUBMISSION WINS
1DECISION WINS
Profile
| Full name | Not added yet |
|---|---|
| Nickname | Not added yet |
| Date of birth | Not added yet |
| Nationality | United States |
| Lives in | Hawaii |
| Division | Lightweight |
| Team | Iron Monsta Factory |
| Height | Not added yet |
| Reach | Not added yet |
| Stance | Not added yet |
| Weight | Not added yet |
| Pro debut | 15 Aug 2026 |
| Last fight | 15 Aug 2026 |
Details on this page were compiled from public information on 30 Sep 2026 (the record is as of that date). Is this you? Claim this profile to correct anything and add your photo and bio. Claim this profile
Fight history
1 professional fight on file. Newest first.
| Result | Opponent | Method | Round | Time | Event | Date |
|---|---|---|---|---|---|---|
| Win | Gabriel Muscat | Decision (unanimous) | 3 | 5:00 | Fierce FC 51 - Fierce Fighting Championship 51 | 15 Aug 2026 |
| Referee Dave Seljestad | ||||||
Amateur fights
Amateur record 4-2 (1 NC) (7 fights). Not counted in the professional record.
| Result | Opponent | Method | Round | Time | Event | Date |
|---|---|---|---|---|---|---|
| Win | Morgun Colledge | Submission (guillotine choke) | 1 | 1:01 | Fierce FC 37 - Fierce Fighting Championship 37 | 24 Jan 2025 |
| No contest | Layne Dalton | No Contest | – | – | Fierce FC - Fierce Challenger Series 10 | 15 Jun 2024 |
| Loss | Ammon Garcia | TKO (corner stoppage) | 4 | 1:00 | SteelFist Fight Night - Rumble | 19 May 2023 |
| Win | Samuel Medel | Decision (unanimous) | 3 | 3:00 | SteelFist Fight Night - Mayhem | 10 Mar 2023 |
| Loss | Cole Faust | Submission (rear-naked choke) | 1 | 1:31 | SteelFist Fight Night 87 - Rampage | 30 Sep 2022 |
| Win | Josiah Lagazo | TKO (punches) | 3 | 1:12 | Destiny MMA - Valentines Massacre | 23 Feb 2020 |
| Win | Lawrence Yap | TKO (punches) | 2 | 0:49 | X-1 45 - Live | 28 Jan 2017 |