Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M15 - Monastir | 2021/05/31 09:00 | Seita Watanabe v Emil Reinberg | 6-7,5-7 |
| ITF M15 - Monastir | 2021/05/27 11:40 | Thomas Fancutt v Seita Watanabe | 7-6,4-6,6-2 |
| ITF M15 - Monastir | 2021/05/26 09:30 | Seita Watanabe v Mauro De Maio | 6-3,6-3 |
| ITF M15 - Monastir | 2021/05/24 12:30 | Savva Polukhin v Seita Watanabe | 6-7,2-6 |
| ITF M15 - Monastir | 2021/05/24 08:00 | Luka Vukovic v Seita Watanabe | 6-4,4-6,6-10 |
| ITF M15 - Monastir | 2021/05/19 12:25 | Luca Potenza v Seita Watanabe | 6-1,7-5 |
| ITF M15 - Monastir | 2021/05/17 12:30 | Uisung Park v Seita Watanabe | 4-6,1-6 |
| ITF M15 - Monastir | 2021/05/16 08:00 | Giovanni Agostinetto v Seita Watanabe | 3-6,3-6 |
| UTR Pro Tennis Series - Melbourne | 2020/07/05 06:45 | Chase Ferguson v Connor Di Marco | 6-0,6-2 |
| UTR Pro Tennis Series - Melbourne | 2020/07/04 02:00 | Connor Di Marco v Alex Bulte | 0-6,6-3,1-0 |
| UTR Pro Tennis Series - Melbourne | 2020/07/03 04:00 | Connor Di Marco v Campbell Salmon | 2-6,4-5 |
| ITF Australia F3 Qual | 2017/03/20 00:35 | Brandon Walkin v Connor Di Marco | 6-3,6-4 |
| ITF Australia F3 Qual | 2017/03/19 01:30 | Jesse Delaney v Connor Di Marco | 4-6,6-7 |
| ITF Australia F3 Qual | 2017/03/18 03:00 | Connor Di Marco v Patrick Fitzgerald | 7-5,6-2 |
| ITF Australia F2 Qual | 2017/03/11 23:00 | Connor Di Marco v Kazuma Kawachi | 4-6,6-7 |
| ITF Australia F2 Qual | 2017/03/11 01:30 | Brenton Chambers v Connor Di Marco | 5-7,0-6 |