Stephen Costello
Stephen Costello's profile at Sherdog  Stephen Costello's profile at Tapology Rank State: Florida
Birth Date: 1993-01-01
Last 5: L W W L L Association: SBG Ireland Pro Debut Date: 2021-11-05 Pro Record: 5-4-0 |
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Current Ranking:
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'Big League' Record: 0-2-0
Last 3 Years: 2-3-0
Win Finish %: 60%
Combat Age: 34
Quality Perf. %: 44.4%
Last Quality Perf.: 2024-06-01
540 Metric: .625
Rating Points: 20
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Highest Quarterly Ranking: 7/01/2024 |
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Last Fight Date: 9/27/2025 [Cage Warriors] Last Opponent: [#429 WW] Manuel del Valle Opponent's Last 5: W W L W W |
Complete Professional MMA Fight History
Fighter rankings represent most recent generated quarterly rating prior to the fight
| Opponent | Outcome | |
| L |
Manuel del Valle #741 Welterweight |
TKO (Punches) Round 2 |
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CW 194 - Cage Warriors 194: Dublin Saturday, September 27th 2025 |
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| L |
David Martinez #306 Welterweight |
Submission (Rear-Naked Choke) Round 3 |
EMMA - Eternal MMA 92: Szalay vs. Tasar Saturday, February 8th 2025 |
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| W |
Alexander Mikael Viana #427 Welterweight |
TKO (Punches) Round 2 |
F21 6 - Fight 2 One 6 Saturday, June 1st 2024 |
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| W |
Ovidio Bojorquez #922 Welterweight |
Decision (Unanimous) Round 3 |
Combate Global - Ireland vs. Mexico Sunday, December 17th 2023 |
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| L | Ashley Reece |
Decision (Split) Round 3 |
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UFL 2 - United Fight League 2 Saturday, May 13th 2023 |
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| W | Joliver Allan Mougang |
Decision (Unanimous) Round 3 |
Centurion FC - Ad Maiora Thursday, November 17th 2022 |
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| W | Rade Novakovic |
Submission (Rear-Naked Choke) Round 1 |
CFC Malta 9 - Centurion Fight Championship... Wednesday, August 24th 2022 |
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| W | Martin Antevski |
TKO (Punches) Round 1 |
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CFC Malta - Centurion Fight Championship: ... Saturday, July 2nd 2022 |
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| L | Yusuf Nazokatov |
Submission (Heel Hook) Round 2 |
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Bellator 270 - Queally vs. Pitbull 2 Friday, November 5th 2021 |
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| Opponent | Event | Outcome | |
| L |
Manuel del Valle #741 Welterweight |
CW 194 - Cage Warriors 194: Dublin Saturday, September 27th 2025 |
TKO (Punches) Round 2 |
| L |
David Martinez #306 Welterweight |
EMMA - Eternal MMA 92: Szalay vs. Tasar Saturday, February 8th 2025 |
Submission (Rear-Naked Choke) Round 3 |
| W |
Alexander Mikael Viana #427 Welterweight |
F21 6 - Fight 2 One 6 Saturday, June 1st 2024 |
TKO (Punches) Round 2 |
| W |
Ovidio Bojorquez #922 Welterweight |
Combate Global - Ireland vs. Mexico Sunday, December 17th 2023 |
Decision (Unanimous) Round 3 |
| L | Ashley Reece |
UFL 2 - United Fight League 2 Saturday, May 13th 2023 |
Decision (Split) Round 3 |
| W | Joliver Allan Mougang |
Centurion FC - Ad Maiora Thursday, November 17th 2022 |
Decision (Unanimous) Round 3 |
| W | Rade Novakovic |
CFC Malta 9 - Centurion Fight Championship... Wednesday, August 24th 2022 |
Submission (Rear-Naked Choke) Round 1 |
| W | Martin Antevski |
CFC Malta - Centurion Fight Championship: ... Saturday, July 2nd 2022 |
TKO (Punches) Round 1 |
| L | Yusuf Nazokatov |
Bellator 270 - Queally vs. Pitbull 2 Friday, November 5th 2021 |
Submission (Heel Hook) Round 2 |
Quarterly Generated Historical Rankings
Rating bar represents the fighter's standing relative to the top of the division at the time
| Date | ↑ ↓ | Rank | Record | Points | ||
| 01/01/2026 | 34 | #822 Welterweight | 5-4-0 |
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| 10/01/2025 | 145 | #788 Welterweight | 5-4-0 |
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| 07/01/2025 | 17 | #643 Welterweight | 5-3-0 |
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| 04/01/2025 | 201 | #626 Welterweight | 5-3-0 |
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| 01/01/2025 | 1 | #425 Welterweight | 5-2-0 |
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| 10/01/2024 | 12 | #424 Welterweight | 5-2-0 |
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| 07/01/2024 | 360 | #412 Welterweight | 5-2-0 |
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| 04/01/2024 | 26 | #772 Welterweight | 4-2-0 |
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| 01/01/2024 | NR | #746 Welterweight | 4-2-0 |
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