Stadium: Court 5 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Jakarta | 2023/04/25 05:25 | Rodriguez, Damian v Jiayang Dong | 6-4,6-4 |
| ITF M25 Jakarta | 2023/04/24 05:00 | Jiayang Dong v Bayldon, Blake | 6-2,6-3 |
| ITF M25 Jakarta Qual | 2023/04/16 06:00 | Jiayang Dong v 카와하시, 유타 | 1-6,2-6 |
| Canberra, Singles M-ITF-AUS-06A | 2023/03/20 23:00 | Ethan Cook v Jiayang Dong | 6-1,7-5 |
| Canberra, Singles M-ITF-AUS-06A | 2023/03/19 23:00 | Jiayang Dong v 이, 준현 | 4-6,6-4,10-8 |
| Canberra, Singles M-ITF-AUS-06A | 2023/03/19 00:00 | William Jesser v Jiayang Dong | 2-6,3-6 |
| Canberra, Singles M-ITF-AUS-06A | 2023/03/11 23:00 | Jiayang Dong v Dumitru, Marin | 3-6,2-6 |
| ITF M25 Swan Hill | 2023/02/27 02:30 | Andre Filep v Jiayang Dong | 6-3,4-6,11-9 |
| ITF M15 Kursumlijska Banja | 2023/05/22 10:30 | Tonghan Gu v Agostini, Simone | 4-6,1-6 |
| ITF M25 Kursumlijska Banja | 2023/05/15 12:55 | Tonghan Gu v Novakovic, Novak | 4-6,0-6 |
| ITF M25 Kursumlijska Banja | 2023/05/14 14:30 | Gabriel Gomez v Tonghan Gu | 2-6,4-6 |