Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Lubbock | 2021/09/30 15:00 | Tyler Zink v Sven Lah | 2-6,4-6 |
| ITF M15 Lubbock | 2021/09/28 15:00 | Harrison Adams v Tyler Zink | 3-6,6-3,4-6 |
| ITF M15 Fayetteville | 2021/09/22 23:10 | Tyler Zink v Florian Broska | 3-6,4-6 |
| ITF M15 Champaign | 2021/09/16 17:30 | Tyler Zink v Martin Damm | 6-7,4-6 |
| ITF M15 Champaign | 2021/09/15 21:35 | Adam Walton v Tyler Zink | 3-6,6-7 |
| ITF M25 Champaign | 2021/09/14 17:00 | Tyler Zink v A.Trice Pickens | 6-4,6-2 |
| ITF M15 Weston | 2021/07/01 13:00 | Tyler Zink v Roberto Quiroz | 2-6,0-6 |
| ITF M15 Champaign | 2021/06/23 21:55 | Genaro Alberto Olivieri v Tyler Zink | 6-4,6-2 |
| ITF M25 Fayetteville | 2021/11/02 14:00 | Oscar Mesquida Berg v Keenan Mayo | 3-6,2-6 |
| ITF M25 Calabasas | 2021/10/26 20:00 | Michael Shabaz v Keenan Mayo | 6-4,3-6,10-6 |
| ITF M25 Calabasas | 2021/10/26 17:00 | Kyle Overmyer v Keenan Mayo | 1-6,2-6 |
| UTR Pro Tennis Series Sacramento | 2021/10/04 16:30 | Emon Van Loben Sels v Keenan Mayo | 5-7,7-6,5-6 |
| UTR Pro Tennis Series - California | 2021/09/01 18:00 | Keenan Mayo v Ryan Nuno | 6-3,3-0 |
| UTR Pro Tennis Series - California | 2021/08/30 18:00 | Keenan Mayo v Aidan Mayo | 3-6,4-5 |
| UTR Pro Tennis Series - California | 2021/08/29 19:50 | Maximilian Wild v Keenan Mayo | 6-7,0-5 |
| UTR Pro Tennis Series - California | 2021/08/24 21:30 | Keenan Mayo v Warren Wood | 0-6,3-6 |