All fightersJohn O'Brien
Welterweight5-1RECORD
2KO / TKO WINS
1SUBMISSION WINS
2DECISION WINS
Profile
| Full name | Not added yet |
|---|---|
| Nickname | Not added yet |
| Date of birth | 3 Feb 1999 |
| Nationality | United States |
| Lives in | Missouri |
| Division | Welterweight |
| Team | Not added yet |
| Height | Not added yet |
| Reach | Not added yet |
| Stance | Not added yet |
| Weight | Not added yet |
| Pro debut | 7 Dec 2019 |
| Last fight | 12 Oct 2024 |
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
6 professional fights on file. Newest first.
| Result | Opponent | Method | Round | Time | Event | Date |
|---|---|---|---|---|---|---|
| Win | Ethan Soderstrom | Decision (unanimous) | 3 | 5:00 | FAC 26 - Fighting Alliance Championship 26: Fight 4 the Cure | 12 Oct 2024 |
| Referee Nick Berens | ||||||
| Win | Johnny Pantoja | TKO (punches) | 1 | 2:20 | FAC 7 - Fighting Alliance Championship 7 | 5 Mar 2021 |
| Referee Nick Nolte | ||||||
| Loss | Caleb Crump | Decision (unanimous) | 3 | 5:00 | FAC 5 - Fighting Alliance Championship 5 | 11 Dec 2020 |
| Referee Nick Nolte | ||||||
| Win | Daniel Jefferson | Decision (majority) | 3 | 5:00 | FAC 3 - Fighting Alliance Championship 3 | 14 Aug 2020 |
| Referee Nick Nolte | ||||||
| Win | Wayne Collier | Submission (rear-naked choke) | 1 | 0:39 | Blue Corner Promotions - Ultimate Blue Corner Battles | 7 Feb 2020 |
| Referee Mike England | ||||||
| Win | Cory Heinz | TKO (punches) | 1 | 1:10 | Cageside Promotions / KCFA - Kansas City Fighting Alliance 36 | 7 Dec 2019 |
| Referee Nick Nolte | ||||||
Amateur fights
Amateur record 5-2 (7 fights). Not counted in the professional record.
| Result | Opponent | Method | Round | Time | Event | Date |
|---|---|---|---|---|---|---|
| Win | Joey Hart | Decision (unanimous) | 3 | 3:00 | Cageside Promotions - Gail's Harley-Davidson Fight Night | 22 Jun 2019 |
| Referee Nick Nolte | ||||||
| Win | Lance Templeton | Submission (triangle choke) | 1 | 1:01 | Cageside Promotions / KCFA - Kansas City Fighting Alliance 33 | 4 May 2019 |
| Referee Mike England | ||||||
| Loss | Luis Felipe Mangul | Decision (split) | 3 | 3:00 | Cageside Promotions / KCFA - Kansas City Fighting Alliance 30 | 22 Sep 2018 |
| Referee Nick Nolte | ||||||
| Win | Demetrius Heath | Submission (rear-naked choke) | 1 | 2:42 | Cageside Promotions / KCFA - Kansas City Fighting Alliance 29 | 28 Jul 2018 |
| Win | Tyler Berg | Decision (unanimous) | 3 | 3:00 | Cageside Promotions / KCFA - Kansas City Fighting Alliance 28 | 5 May 2018 |
| Win | Christian Lacey | Submission (rear-naked choke) | 1 | 1:01 | Cageside Promotions / KCFA - Kansas City Fighting Alliance 25 | 30 Sep 2017 |
| Loss | Trey Glass | TKO (punches) | 3 | 2:40 | Cageside Promotions / KCFA - Kansas City Fighting Alliance 24 | 29 Jul 2017 |