| ITF Netherlands F2 Qual | 2017/06/25 09:00 | 스큐에즈, 카스팔 v Buntsma, Gijs | 4-6,0-6 |
| ITF Netherlands F1 Qual | 2017/06/17 13:00 | Buntsma, Gijs v Simkiss, Luke | 4-6,3-6 |
| ITF Germany F16 | 2016/10/24 08:00 | de Jager, Adriaan v Buntsma, Gijs | 6-4,7-5 |
| ITF Germany F16 | 2016/10/23 13:00 | 아보우 보우트로스, 알렉산더 v Buntsma, Gijs | 2-6,0-6 |
| ITF Netherlands F7 | 2016/08/27 10:00 | 벨드힐, 마이크 v Buntsma, Gijs | 6-1,6-1 |
| ITF Netherlands F6 | 2016/08/23 12:10 | Buntsma, Gijs v 본지, 벤자민 | 1-6,4-6 |
| ITF Netherlands F6 | 2016/08/21 08:00 | Buntsma, Gijs v Di Maro, Lorenzo | 5-7,6-0,6-4 |
| ITF Netherlands F6 | 2016/08/20 08:00 | Buntsma, Gijs v Kaczynski, Kevin | 7-6,6-0 |
| ITF Italy F16 | 2017/06/06 07:30 | 판세로, 세바스티안 v 시몬, 토비아스 | 4-6,6-4,6-0 |
| ITF Italy F12 | 2017/05/12 13:00 | 시몬, 토비아스 v Langer, Nils | 6-4,3-6,5-7 |
| ITF Italy F12 | 2017/05/11 11:15 | 시몬, 토비아스 v Leonardi, Filippo | 6-2,7-6 |
| ITF Italy F12 | 2017/05/10 12:30 | 시몬, 토비아스 v Cacace, Gianmarco | 6-3,6-4 |
| Tunisia F17, Singles Qualifying | 2017/05/05 10:40 | 시몬, 토비아스 v Carli, Cristian | 3-6,6-7 |
| Tunisia F17, Singles Qualifying | 2017/05/04 12:10 | 시몬, 토비아스 v Griekspoor, Kevin | 6-3,7-5 |
| Tunisia F17, Singles Qualifying | 2017/05/02 10:45 | 시몬, 토비아스 v Cammarata, Alberto | 6-4,6-3 |
| Tunisia F16, Singles Qualifying | 2017/04/27 09:00 | Vibert, Francois Arthur v 시몬, 토비아스 | 6-7,5-7 |