| US Open | 2021/09/17 15:53 | David Alcaide v Carlo Biado | 10-11 |
| US Open | 2021/09/15 21:18 | Carlo Biado v David Alcaide | 5-10 |
| US Open | 2021/09/17 21:33 | Fedor Gorst v Naoyuki Oi | 9-10 |
| US Open | 2021/09/14 13:57 | Naoyuki Oi v Mohammad Almuhanna | 8-3 |
| World Pool Championship | 2021/06/09 10:54 | Francisco Sanchez Ruiz v Naoyuki Oi | 10-7 |
| World Pool Championship | 2021/06/08 19:18 | Joshua Filler v Naoyuki Oi | 6-10 |
| World Pool Masters | 2021/05/23 18:37 | Naoyuki Oi v Eklent Kaci | 5-6 |
| Championship League Pool | 2021/03/29 12:44 | Niels Feijen v Naoyuki Oi | 4-4 |
| Championship League Pool | 2021/03/29 12:00 | Albin Ouschan v Naoyuki Oi | 5-2 |
| Championship League Pool - Grupy 5 | 2021/03/26 22:27 | Roberto Gomez v Naoyuki Oi | 4-4 |