Stadium: Court 7 Round: 62 Ground: Hardcourt outdoor
| ITF - M25 Santo Domingo | 2021/06/06 13:00 | Seelig, Kyle v Aydan Gomez Osorio | 6-0,6-0 |
| ITF - M25 Santo Domingo | 2021/06/04 13:00 | Aidan Mchugh v Seelig, Kyle | 6-4,6-2 |
| ITF - M25 Santo Domingo | 2021/06/03 15:55 | Seelig, Kyle v Hidalgo, Diego | 6-2,6-4 |
| ITF - M25 Santo Domingo | 2021/06/02 13:25 | Seelig, Kyle v Wilson Leite | 6-2,6-2 |
| ITF - M25 Santo Domingo | 2021/06/01 13:00 | Kohen, Alan v Seelig, Kyle | 6-7,3-6 |
| ITF - M25 Santo Domingo | 2021/05/31 15:30 | Segarelli, Emilio Andrea v Seelig, Kyle | 0-6,1-6 |
| Fayetteville, AR, Singles Qualifying, M-ITF-USA-31 | 2020/11/02 17:30 | Seelig, Kyle v Zink, Tyler | 6-7,4-6 |
| International Tennis Series | 2020/05/27 16:45 | Seelig, Kyle v Wojcik, Jakub | 4-0,4-3 |
| ITF - M25 Santo Domingo | 2021/06/01 13:00 | Mora, Maxime v Eguez, Sebastian | 2-6,6-4,10-6 |
| ITF - M25 Santo Domingo | 2021/05/31 15:30 | Eguez, Sebastian v Andres Urrea | 6-4,6-2 |
| ITF - M15 Sharm El Sheikh | 2021/03/23 07:30 | Marco Miceli v Eguez, Sebastian | 7-5,6-2 |
| ITF - M15 Sharm El Sheikh | 2021/03/22 11:30 | Jan Jermar v Eguez, Sebastian | 5-7,7-6,8-10 |
| ITF - M15 Sharm El Sheikh | 2021/03/21 14:30 | Eguez, Sebastian v Uzhylovsky, Vladimir | 6-4,2-6,10-8 |
| ITF - M15 Sharm El Sheikh | 2021/03/15 10:00 | Eguez, Sebastian v Maik Steiner | 1-6,0-6 |
| ITF - M15 Sharm El Sheikh | 2021/03/14 07:00 | Kotze, Da-Niel v Eguez, Sebastian | 1-6,2-6 |
| ITF - M15 Sharm El Sheikh | 2021/03/07 14:30 | Cristian Campese v Eguez, Sebastian | 6-3,6-1 |