| 2026-05-09 | UFC 328: Chimaev vs. Strickland | Flyweight | Joshua Van def. Tatsuro Taira title | TKO (front kick to the body and punches) | 5 | 1:32 |
| 2025-12-06 | UFC 323: Dvalishvili vs. Yan 2 | Flyweight | Tatsuro Taira def. Brandon Moreno | TKO (punches) | 2 | 2:24 |
| 2025-08-02 | UFC on ESPN: Taira vs. Park | Flyweight | Tatsuro Taira def. Park Hyun-sung | Submission (face crank) | 2 | 1:06 |
| 2024-10-12 | UFC Fight Night: Royval vs. Taira | Flyweight | Brandon Royval def. Tatsuro Taira | Decision (split) (47–48, 48–47, 48–47) | 5 | 5:00 |
| 2024-06-15 | UFC on ESPN: Perez vs. Taira | Flyweight | Tatsuro Taira def. Alex Perez | TKO (knee injury) | 2 | 2:59 |
| 2023-12-09 | UFC Fight Night: Song vs. Gutiérrez | Flyweight | Tatsuro Taira def. Carlos Hernández | TKO (punches) | 2 | 0:55 |
| 2023-07-08 | UFC 290: Volkanovski vs. Rodríguez | Catchweight | Tatsuro Taira def. Édgar Cháirez | Decision (unanimous) (29–27, 29–27, 29–27) | 3 | 5:00 |
| 2023-02-04 | UFC Fight Night: Lewis vs. Spivac | Flyweight | Tatsuro Taira def. Jesús Santos Aguilar | Submission (triangle armbar) | 1 | 4:20 |
| 2022-10-15 | UFC Fight Night: Grasso vs. Araújo | Catchweight | Tatsuro Taira def. C.J. Vergara | Submission (armbar) | 2 | 4:19 |
| 2022-05-14 | UFC on ESPN: Błachowicz vs. Rakić | Flyweight | Tatsuro Taira def. Carlos Candelario | Decision (unanimous) (30–26, 30–27, 30–27) | 3 | 5:00 |