Stadium: Court 2 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2020/01/27 14:00 | Ribeiro Marcondes, Igor v Witten, Jesse | 6-3,3-6,9-11 |
| ITF M15 Cancun | 2020/01/26 19:00 | Witten, Jesse v Patricio Alvarado | 6-3,6-3 |
| ITF - M25 Naples | 2019/11/19 18:55 | Witten, Jesse v Genaro Alberto Olivieri | 3-6,6-2,1-6 |
| ITF - M25 Naples | 2019/10/30 14:00 | Olivares, Jose v Witten, Jesse | 5-7,6-7 |
| ITF - M25 Naples | 2019/10/29 14:00 | Witten, Jesse v Melnic, Vladislav | 6-4,4-6,10-3 |
| ITF - M25 Naples | 2019/10/28 14:00 | Leote Prata, Martim v Witten, Jesse | 4-6,7-5,10-12 |
| ITF - M25 Naples | 2019/10/27 14:00 | Alexander Bernard v Witten, Jesse | 4-6,2-6 |
| ITF M15 Cancun | 2019/09/23 16:00 | Witten, Jesse v Banzer, Rodrigo | 6-2,6-7,8-10 |
| ITF M15 Cancun | 2020/01/27 15:30 | Wettengel, Chris v Pierce, Aron | 6-2,6-0 |
| ITF M15 Cancun | 2020/01/26 18:00 | Wettengel, Chris v Beren, Samuel | 6-0,6-1 |
| ITF M15 Cancun | 2020/01/20 14:00 | Lebedev, Alexander v Wettengel, Chris | 6-2,6-3 |
| ITF M15 Cancun | 2019/12/11 15:40 | Wettengel, Chris v Alexis Canter | 4-6,5-7 |
| ITF M15 Cancun | 2019/12/09 14:00 | Wettengel, Chris v Gonzalez, Javier (Chl) | 7-5,7-5 |
| Challenger Champaign | 2019/11/11 16:00 | Wettengel, Chris v Blumberg, William | 2-6,2-6 |
| ITF M25 Malibu | 2019/11/04 18:00 | Wettengel, Chris v Ianakiev, Milen | 6-2,3-6,3-10 |
| Fayetteville, AR, Singles Qualifying, M-ITF-USA-31 | 2019/10/21 15:00 | Elio Jose Ribeiro Lago v Wettengel, Chris | 6-4,6-3 |