| 2026-10-10 | UFC Fight Night: Allen vs. Duncan | Light Heavyweight | Julius Walker def. Gerald Meerschaert | TKO (punches) | 2 | 3:35 |
| 2026-05-02 | UFC Fight Night: Della Maddalena vs. Prates | Catchweight | Jacob Malkoun def. Gerald Meerschaert | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2025-11-15 | UFC 322: Della Maddalena vs. Makhachev | Middleweight | Kyle Daukaus def. Gerald Meerschaert | Submission (brabo choke) | 1 | 0:50 |
| 2025-08-16 | UFC 319: du Plessis vs. Chimaev | Middleweight | Michał Oleksiejczuk def. Gerald Meerschaert | TKO (punches) | 1 | 3:03 |
| 2025-04-05 | UFC on ESPN: Emmett vs. Murphy | Middleweight | Brad Tavares def. Gerald Meerschaert | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2024-11-09 | UFC Fight Night: Magny vs. Prates | Middleweight | Reinier de Ridder def. Gerald Meerschaert | Submission (arm-triangle choke) | 3 | 1:44 |
| 2024-08-24 | UFC on ESPN: Cannonier vs. Borralho | Middleweight | Gerald Meerschaert def. Edmen Shahbazyan | Submission (arm-triangle choke) | 2 | 4:12 |
| 2024-03-16 | UFC Fight Night: Tuivasa vs. Tybura | Middleweight | Gerald Meerschaert def. Bryan Barberena | Technical Submission (face crank) | 2 | 4:23 |
| 2023-08-19 | UFC 292: Sterling vs. O'Malley | Middleweight | Andre Petroski def. Gerald Meerschaert | Decision (split) (28–29, 29–28, 29–28) | 3 | 5:00 |
| 2023-04-08 | UFC 287: Pereira vs. Adesanya 2 | Middleweight | Joe Pyfer def. Gerald Meerschaert | TKO (punches) | 1 | 3:15 |
| 2022-08-13 | UFC on ESPN: Vera vs. Cruz | Middleweight | Gerald Meerschaert def. Bruno Silva | Submission (guillotine choke) | 3 | 1:39 |
| 2022-04-30 | UFC on ESPN: Font vs. Vera | Middleweight | Krzysztof Jotko def. Gerald Meerschaert | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2021-12-18 | UFC Fight Night: Lewis vs. Daukaus | Middleweight | Gerald Meerschaert def. Dustin Stoltzfus | Submission (rear-naked choke) | 3 | 2:58 |
| 2021-08-28 | UFC on ESPN: Barboza vs. Chikadze | Middleweight | Gerald Meerschaert def. Makhmud Muradov | Submission (rear-naked choke) | 2 | 1:49 |
| 2021-04-17 | UFC on ESPN: Whittaker vs. Gastelum | Middleweight | Gerald Meerschaert def. Bartosz Fabiński | Technical Submission (guillotine choke) | 1 | 2:00 |
| 2020-09-19 | UFC Fight Night: Covington vs. Woodley | Middleweight | Khamzat Chimaev def. Gerald Meerschaert | KO (punch) | 1 | 0:17 |
| 2020-06-06 | UFC 250: Nunes vs. Spencer | Middleweight | Ian Heinisch def. Gerald Meerschaert | TKO (punches) | 1 | 1:14 |
| 2020-03-07 | UFC 248: Adesanya vs. Romero | Middleweight | Gerald Meerschaert def. Deron Winn | Submission (rear-naked choke) | 3 | 2:13 |
| 2019-10-12 | UFC Fight Night: Joanna vs. Waterson | Middleweight | Eryk Anders def. Gerald Meerschaert | Decision (split) (28–29, 29–28, 29–28) | 3 | 5:00 |
| 2019-08-03 | UFC on ESPN: Covington vs. Lawler | Middleweight | Gerald Meerschaert def. Trevin Giles | Technical Submission (guillotine choke) | 3 | 1:49 |
| 2019-03-30 | UFC on ESPN: Barboza vs. Gaethje | Middleweight | Kevin Holland def. Gerald Meerschaert | Decision (split) (29–28, 28–29, 30–27) | 3 | 5:00 |
| 2018-12-15 | UFC on Fox: Lee vs. Iaquinta 2 | Middleweight | Jack Hermansson def. Gerald Meerschaert | Submission (guillotine choke) | 1 | 4:25 |
| 2018-07-06 | The Ultimate Fighter: Undefeated Finale | Middleweight | Gerald Meerschaert def. Oskar Piechota | Technical Submission (rear-naked choke) | 2 | 4:55 |
| 2017-12-01 | The Ultimate Fighter: A New World Champion Finale | Middleweight | Gerald Meerschaert def. Eric Spicely | TKO (body kick) | 2 | 2:18 |
| 2017-07-08 | UFC 213: Romero vs. Whittaker | Middleweight | Thiago Santos def. Gerald Meerschaert | TKO (punches) | 2 | 2:04 |
| 2017-02-19 | UFC Fight Night: Lewis vs. Browne | Middleweight | Gerald Meerschaert def. Ryan Janes | Submission (armbar) | 1 | 1:34 |
| 2016-12-09 | UFC Fight Night: Lewis vs. Abdurakhimov | Middleweight | Gerald Meerschaert def. Joe Gigliotti | Submission (anaconda choke) | 1 | 4:12 |