| WTT Star Contender Lubiana - Qual. | 2023/07/04 10:40 | Bence Majoros v Izaac Quek | L | 3-0 |
| WTT Star Contender Lubiana - Qual. | 2023/07/03 18:50 | Daniel Gonzalez v Izaac Quek | W | 2-3 |
| WTT Contender Zagabria - Qual. | 2023/06/26 16:25 | Leo De Nodrest v Izaac Quek | L | 3-1 |
| Campionati mondiali ITTF | 2023/05/21 08:00 | Yun-Ju Lin v Izaac Quek | L | 4-2 |
| Southeast Asian Games | 2023/05/16 04:00 | Chee Feng Leong v Izaac Quek | W | 1-4 |
| Southeast Asian Games | 2023/05/15 03:40 | Anh Tu Nguyen v Izaac Quek | W | 1-3 |
| Southeast Asian Games | 2023/05/14 12:40 | Richard Gonzales v Izaac Quek | W | 0-3 |
| WTT Star Contender Bangkok | 2023/04/25 08:30 | Kilian Ort v Izaac Quek | L | 3-0 |
| WTT Feeder Olomouc | 2023/08/24 15:10 | Dimitrije Levajac v Tomas Martinko | W | 2-3 |
| TT Star Series | 2023/08/17 11:45 | Francisco Sanchi v Tomas Martinko | L | 3-0 |
| TT Star Series | 2023/08/17 09:45 | Tomas Martinko v Tomas Tregler | L | 1-3 |
| TT Star Series | 2023/08/17 07:10 | Tomas Konecny v Tomas Martinko | L | 3-0 |
| TT Star Series | 2023/08/16 13:45 | Pavel Sirucek v Tomas Martinko | L | 3-0 |
| TT Star Series | 2023/08/16 11:15 | Andreas Levenko v Tomas Martinko | L | 3-1 |
| TT Star Series | 2023/08/16 08:45 | Lubomir Jancarik v Tomas Martinko | L | 3-0 |
| TT Star Series | 2023/08/16 06:35 | Jiri Martinko v Tomas Martinko | L | 3-1 |