Stadium: Court 2 Round: 27 Ground: Clay
| ITF M25 Prostejov MD | 2021/08/16 12:20 | D Acosta/Matuszewski v Halfinger/Setkic | 3-6,6-3,10-8 |
| ITF M25 Prostejov MD | 2021/08/17 13:40 | Alvarez Varona/Endler v Chappell/Stalder | 6-7,6-1,6-10 |
| ITF M25 Naples MD | 2021/02/23 16:40 | Chappell/Stalder v Hidalgo/Rodriguez | 4-6,2-6 |
| ITF M25 Las Vegas MD | 2020/03/08 01:30 | Barrientos/Ore v Chappell/Stalder | 7-6,6-3 |
| ITF M25 Las Vegas MD | 2020/03/07 02:00 | Chappell/Stalder v Rapp/Redlicki | 6-2,2-6,10-6 |
| ITF M25 Las Vegas MD | 2020/03/05 23:10 | Chappell/Stalder v Perez/Zhu | 6-3,6-4 |
| ITF M25 Las Vegas MD | 2020/03/04 23:30 | Chrysochos/Dempster v Chappell/Stalder | 5-7,6-3,6-10 |
| ITF M25 Norman MD | 2019/10/02 21:30 | Gonzales/Roelofse v Chappell/Stalder | 2-6,6-4,10-3 |
| ITF M15 Fayetteville MD | 2019/09/21 17:40 | Kellovsky/Vocel v Chappell/Stalder | 1-6,6-3,13-11 |