Jillian DeCoursey
Complete Professional MMA Fight History
Fighter rankings represent most recent generated quarterly rating prior to the fight
| Opponent | Outcome | |
| L |
Rayanne dos Santos #13 Women Atomweight |
Decision (Unanimous) Round 5 |
Invicta FC 53 - DeCoursey vs. dos Santos Wednesday, May 3rd 2023 |
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| W |
Jessica Delboni #2 Women Atomweight |
Submission (Rear-Naked Choke) Round 1 |
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Invicta FC 49 - Delboni vs. DeCoursey Wednesday, September 28th 2022 |
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| W |
Lindsey VanZandt #14 Women Atomweight |
KO (Punch) Round 1 |
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Invicta FC 47 - Ducote vs. Zappitella Wednesday, May 11th 2022 |
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| L |
Elise Reed #84 Women Strawweight |
Decision (Unanimous) Round 4 |
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CFFC 91: Sabatini vs. Stirn Friday, December 18th 2020 |
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| W |
Linda Mihalec #25 Women Atomweight |
Decision (Unanimous) Round 3 |
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Invicta FC 39 - Frey vs. Cummins 2 Friday, February 7th 2020 |
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| W | Katie Perez |
TKO Round 3 |
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CFFC 80: Rhodes vs. Wali Friday, November 22nd 2019 |
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| L |
Kelly DAngelo #33 Women Atomweight |
Decision (Unanimous) Round 3 |
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Invicta FC 35: Bennett vs. Rodriguez 2 Friday, June 7th 2019 |
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| L |
Alesha Zappitella #80 Women Strawweight |
Decision (Unanimous) Round 3 |
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Invicta FC 30 - Frey vs. Grusander Saturday, July 21st 2018 |
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| W | Rebekah Levine |
Decision (Unanimous) Round 3 |
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Invicta FC 28 - Mizuki vs. Jandiroba Saturday, March 24th 2018 |
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| W | Ashley Medina |
Decision (Split) Round 3 |
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Invicta FC 25 - Kunitskaya vs. Paaluhi Thursday, August 31st 2017 |
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| Opponent | Event | Outcome | |
| L |
Rayanne dos Santos #13 Women Atomweight |
Invicta FC 53 - DeCoursey vs. dos Santos Wednesday, May 3rd 2023 |
Decision (Unanimous) Round 5 |
| W |
Jessica Delboni #2 Women Atomweight |
Invicta FC 49 - Delboni vs. DeCoursey Wednesday, September 28th 2022 |
Submission (Rear-Naked Choke) Round 1 |
| W |
Lindsey VanZandt #14 Women Atomweight |
Invicta FC 47 - Ducote vs. Zappitella Wednesday, May 11th 2022 |
KO (Punch) Round 1 |
| L |
Elise Reed #84 Women Strawweight |
CFFC 91: Sabatini vs. Stirn Friday, December 18th 2020 |
Decision (Unanimous) Round 4 |
| W |
Linda Mihalec #25 Women Atomweight |
Invicta FC 39 - Frey vs. Cummins 2 Friday, February 7th 2020 |
Decision (Unanimous) Round 3 |
| W | Katie Perez |
CFFC 80: Rhodes vs. Wali Friday, November 22nd 2019 |
TKO Round 3 |
| L |
Kelly DAngelo #33 Women Atomweight |
Invicta FC 35: Bennett vs. Rodriguez 2 Friday, June 7th 2019 |
Decision (Unanimous) Round 3 |
| L |
Alesha Zappitella #80 Women Strawweight |
Invicta FC 30 - Frey vs. Grusander Saturday, July 21st 2018 |
Decision (Unanimous) Round 3 |
| W | Rebekah Levine |
Invicta FC 28 - Mizuki vs. Jandiroba Saturday, March 24th 2018 |
Decision (Unanimous) Round 3 |
| W | Ashley Medina |
Invicta FC 25 - Kunitskaya vs. Paaluhi Thursday, August 31st 2017 |
Decision (Split) Round 3 |
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 | ||
| 04/01/2023 | #3 Women Atomweight | 6-3-0 |
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| 01/01/2023 | #3 Women Atomweight | 6-3-0 |
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| 10/01/2022 | 9 | #3 Women Atomweight | 6-3-0 |
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| 07/01/2022 | NR | #12 Women Atomweight | 5-3-0 |
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| 04/01/2022 | 4 | #107 Women Strawweight | 4-3-0 |
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| 01/01/2022 | 5 | #111 Women Strawweight | 4-3-0 |
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| 10/01/2021 | 10 | #106 Women Strawweight | 4-3-0 |
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| 07/01/2021 | 9 | #96 Women Strawweight | 4-3-0 |
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| 04/01/2021 | 10 | #105 Women Strawweight | 4-3-0 |
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| 01/01/2021 | NR | #115 Women Strawweight | 4-3-0 |
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| 10/01/2020 | 2 | #17 Women Atomweight | 4-2-0 |
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| 07/01/2020 | 3 | #19 Women Atomweight | 4-2-0 |
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| 04/01/2020 | NR | #22 Women Atomweight | 4-2-0 |
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| 01/01/2019 | NR | #41 Women Atomweight | 2-1-0 |
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| 07/01/2018 | 4 | #29 Women Atomweight | 2-0-0 |
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| 04/01/2018 | NR | #25 Women Atomweight | 2-0-0 |
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