Jack Duffy
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Association: MMA Gold Fight Team Pro Debut Date: 2012-11-24 Pro Record: 7-1-0 |
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Win Finish %: 85.7%
Quality Perf. %: 75.0%
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Last Ranked: 10/01/2025 Highest Quarterly Ranking: 1/01/2018 |
Complete Professional MMA Fight History
Fighter rankings represent most recent generated quarterly rating prior to the fight
| Opponent | Outcome | |
| L |
Nick Piccininni #291 Flyweight |
Decision (Split) Round 3 |
Dana Whites Contender Series - Contender S... Tuesday, August 27th 2024 |
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| W |
Devon Jackson #618 Flyweight |
Decision (Unanimous) Round 3 |
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Urijah Faber A1 Combat 17 - Green vs. Felipe Friday, January 19th 2024 |
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| W | Narek Avagyan |
Submission (Rear-Naked Choke) Round 2 |
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Urijah Fabers A1 Combat 10 - Sanchez vs. S... Friday, April 28th 2023 |
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| W | Shane Sargent |
TKO (Strikes) Round 1 |
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PureCombat - Warrior Spirit 2 Saturday, October 5th 2019 |
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| W |
Jeremy Murphy #637 Bantamweight |
Submission (Rear Naked Choke) Round 1 |
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Global Knockout 11 Saturday, November 4th 2017 |
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| W | Nico Lozada |
Submission (Rear Naked Choke) Round 1 |
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WFC 18 - Fight Night Sacramento Saturday, November 5th 2016 |
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| W | Tim Silagi |
TKO (Punches) Round 1 |
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Gladiator Challenge: St. Paddy Whack Saturday, March 14th 2015 |
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| W | Rocky Del Monte |
Submission (Armbar) Round 1 |
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Gladiator Challenge - Seasons Beatings Saturday, November 24th 2012 |
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| Opponent | Event | Outcome | |
| L |
Nick Piccininni #291 Flyweight |
Dana Whites Contender Series - Contender S... Tuesday, August 27th 2024 |
Decision (Split) Round 3 |
| W |
Devon Jackson #618 Flyweight |
Urijah Faber A1 Combat 17 - Green vs. Felipe Friday, January 19th 2024 |
Decision (Unanimous) Round 3 |
| W | Narek Avagyan |
Urijah Fabers A1 Combat 10 - Sanchez vs. S... Friday, April 28th 2023 |
Submission (Rear-Naked Choke) Round 2 |
| W | Shane Sargent |
PureCombat - Warrior Spirit 2 Saturday, October 5th 2019 |
TKO (Strikes) Round 1 |
| W |
Jeremy Murphy #637 Bantamweight |
Global Knockout 11 Saturday, November 4th 2017 |
Submission (Rear Naked Choke) Round 1 |
| W | Nico Lozada |
WFC 18 - Fight Night Sacramento Saturday, November 5th 2016 |
Submission (Rear Naked Choke) Round 1 |
| W | Tim Silagi |
Gladiator Challenge: St. Paddy Whack Saturday, March 14th 2015 |
TKO (Punches) Round 1 |
| W | Rocky Del Monte |
Gladiator Challenge - Seasons Beatings Saturday, November 24th 2012 |
Submission (Armbar) Round 1 |
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 | ||
| 10/01/2025 | 31 | #360 Flyweight | 7-1-0 |
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| 07/01/2025 | 8 | #329 Flyweight | 7-1-0 |
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| 04/01/2025 | 9 | #321 Flyweight | 7-1-0 |
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| 01/01/2025 | 2 | #330 Flyweight | 7-1-0 |
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| 10/01/2024 | 101 | #332 Flyweight | 7-1-0 |
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| 07/01/2024 | 6 | #231 Flyweight | 7-0-0 |
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| 04/01/2024 | 57 | #237 Flyweight | 7-0-0 |
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| 01/01/2024 | 10 | #294 Flyweight | 6-0-0 |
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| 10/01/2023 | 35 | #284 Flyweight | 6-0-0 |
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| 07/01/2023 | NR | #249 Flyweight | 6-0-0 |
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| 10/01/2020 | 51 | #877 Featherweight | 5-0-0 |
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| 07/01/2020 | 22 | #928 Featherweight | 5-0-0 |
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| 04/01/2020 | 46 | #950 Featherweight | 5-0-0 |
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| 01/01/2020 | NR | #996 Featherweight | 5-0-0 |
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| 01/01/2019 | 16 | #249 Flyweight | 4-0-0 |
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| 10/01/2018 | 12 | #233 Flyweight | 4-0-0 |
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| 07/01/2018 | 3 | #221 Flyweight | 4-0-0 |
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| 04/01/2018 | 9 | #218 Flyweight | 4-0-0 |
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| 01/01/2018 | NR | #209 Flyweight | 4-0-0 |
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| 10/01/2017 | 10 | #776 Bantamweight | 3-0-0 |
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| 07/01/2017 | 38 | #766 Bantamweight | 3-0-0 |
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| 04/01/2017 | 22 | #728 Bantamweight | 3-0-0 |
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| 01/01/2017 | NR | #706 Bantamweight | 3-0-0 |
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| 01/01/2014 | 40 | #595 Bantamweight | 1-0-0 |
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| 10/01/2013 | 36 | #555 Bantamweight | 1-0-0 |
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| 07/01/2013 | 9 | #519 Bantamweight | 1-0-0 |
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| 04/01/2013 | 26 | #510 Bantamweight | 1-0-0 |
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| 01/01/2013 | NR | #484 Bantamweight | 1-0-0 |
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