Stadium: Court 4 Round: 54 Ground: Hardcourt indoor
| Koszalin, Singles Qualifying M-ITF-POL-02A | 2023/09/04 09:00 | Ivan Kremenchutskyi v Backman, Jonathan | 6-3,1-6,10-7 |
| ITF M15 Szczawno | 2023/08/28 16:45 | Backman, Jonathan v Maxime Dubouch | 0-6,1-6 |
| ITF M15 Szczawno | 2023/08/28 10:00 | Stepan Baum v Backman, Jonathan | 2-6,6-4,3-10 |
| ITF M25 Ystad | 2023/08/14 10:20 | Backman, Jonathan v Lawrence Sciglitano | 6-2,2-6,7-10 |
| ITF M15 Heraklion | 2023/03/19 07:00 | Backman, Jonathan v Ron Ellouck | 1-6,1-6 |
| ITF M25 Heraklion | 2023/03/13 08:00 | Backman, Jonathan v Ron Ellouck | 4-6,1-6 |
| ITF M25 Heraklion | 2023/03/12 07:00 | Axel Bergdahl v Backman, Jonathan | 3-6,7-6,9-11 |
| ITF M15 Sharm El Sheikh | 2023/02/12 10:00 | 바셈 소비, 미가엘 v Backman, Jonathan | 6-4,6-2 |
| ITF M25 Hong Kong Qual | 2023/09/03 02:00 | Pengyu Lu v 허우, 잉 | 6-3,7-6 |
| Hong Kong, Singles M-ITF-HKG-04A | 2023/08/27 02:30 | 모운딜, 아담 v 허우, 잉 | 6-2,6-2 |
| ITF M25 Tainan | 2023/08/20 03:00 | Yan Cheng Chen v 허우, 잉 | 6-2,6-2 |
| ITF M25 Tainan | 2023/08/13 03:00 | Ke Hau Hung v 허우, 잉 | 6-2,6-2 |
| ITF M25 Roehampton | 2023/07/30 12:00 | 허우, 잉 v Koenig, Luc | 4-6,1-6 |
| ITF M25 Castelo Branco | 2023/07/17 10:25 | Ricardo Batista v 허우, 잉 | 6-2,6-2 |
| ITF M25 Castelo Branco | 2023/07/16 13:00 | Keanu Elias Immler v 허우, 잉 | 4-6,2-6 |
| ITF M25 Nottingham | 2023/07/09 14:45 | 마르틴, 토비 v 허우, 잉 | 6-1,6-1 |