| 2026-08-15 | UFC 330: Makhachev vs. Machado Garry | Welterweight | Islam Makhachev def. Ian Machado Garry title | Decision (unanimous) (49–46, 49–46, 48–47) | 5 | 5:00 |
| 2025-11-22 | UFC Fight Night: Tsarukyan vs. Hooker | Welterweight | Ian Machado Garry def. Belal Muhammad | Decision (unanimous) (30–27, 30–27, 29–28) | 3 | 5:00 |
| 2025-04-26 | UFC on ESPN: Machado Garry vs. Prates | Welterweight | Ian Machado Garry def. Carlos Prates | Decision (unanimous) (48–47, 48–47, 49–46) | 5 | 5:00 |
| 2024-12-07 | UFC 310: Pantoja vs. Asakura | Welterweight | Shavkat Rakhmonov def. Ian Machado Garry | Decision (unanimous) (48–47, 48–47, 48–47) | 5 | 5:00 |
| 2024-06-29 | UFC 303: Pereira vs. Procházka 2 | Welterweight | Ian Machado Garry def. Michael Page | Decision (unanimous) (29–28, 29–28, 29–28) | 3 | 5:00 |
| 2024-02-17 | UFC 298: Volkanovski vs. Topuria | Welterweight | Ian Machado Garry def. Geoff Neal | Decision (split) (30–27, 28–29, 30–27) | 3 | 5:00 |
| 2023-08-19 | UFC 292: Sterling vs. O'Malley | Welterweight | Ian Machado Garry def. Neil Magny | Decision (unanimous) (30–26, 30–26, 30–24) | 3 | 5:00 |
| 2023-05-13 | UFC on ABC: Rozenstruik vs. Almeida | Welterweight | Ian Machado Garry def. Daniel Rodriguez | TKO (head kick and punches) | 1 | 2:57 |
| 2023-03-04 | UFC 285: Jones vs. Gane | Welterweight | Ian Machado Garry def. Song Kenan | TKO (punches) | 3 | 4:22 |
| 2022-07-02 | UFC 276: Adesanya vs. Cannonier | Welterweight | Ian Machado Garry def. Gabriel Green | Decision (unanimous) (30–27, 30–27, 30–27) | 3 | 5:00 |
| 2022-04-09 | UFC 273: Volkanovski vs. The Korean Zombie | Welterweight | Ian Machado Garry def. Darian Weeks | Decision (unanimous) (29–28, 30–27, 30–27) | 3 | 5:00 |
| 2021-11-06 | UFC 268: Usman vs. Covington 2 | Welterweight | Ian Machado Garry def. Jordan Williams | KO (punches) | 1 | 4:59 |