| ITF USA F15 | 2017/04/22 18:00 | 스큐에즈, 카스팔 v Lipka, Dariusz | 1-6,2-6 |
| ITF USA F5 | 2017/01/20 15:30 | 스큐에즈, 카스팔 v 티아이넨, 헤르마니 | 3-6,6-2,6-7 |
| ITF Netherlands F2 Qual | 2016/06/19 09:00 | Schonenberg, Tom v 스큐에즈, 카스팔 | 6-1,6-2 |
| ITF Netherlands F2 Qual | 2015/06/20 08:00 | 스큐에즈, 카스팔 v de Jager, Adriaan | 2-6,4-6 |
| ITF Netherlands F1 Qual | 2015/06/14 11:00 | Jaede, Jack v 스큐에즈, 카스팔 | 6-2,7-5 |
| ITF Netherlands F1 Qual | 2015/06/13 11:30 | 보르그, 마이켈 v 스큐에즈, 카스팔 | 2-6,4-6 |
| ITF Netherlands F1 Qual | 2017/06/17 08:00 | 반 델 호스트, 팀 v Seurin, Julien | 6-7,2-6 |
| France F14, Singles Qualifying | 2016/07/09 08:00 | Debrosse, Pierre v Seurin, Julien | 2-6,7-5,7-5 |
| ITF France F13 Qual | 2016/07/03 13:40 | 헤메리, 칼빈 v Seurin, Julien | 6-2,6-4 |
| ITF Belgium F3 Qual | 2016/06/27 07:00 | Plaza, Marcelo v Seurin, Julien | 6-1,6-4 |
| ITF Belgium F3 Qual | 2016/06/26 07:00 | Seurin, Julien v de Plaen, Nicolas | 7-6,6-2 |
| ITF Belgium F3 Qual | 2016/06/25 09:00 | Vanhauwe, Robin v Seurin, Julien | 3-6,5-7 |
| ITF Portugal F2 Qual | 2016/02/28 12:30 | Seurin, Julien v Kalambay, Jessy | 4-6,4-6 |
| ITF Portugal F2 Qual | 2016/02/27 10:00 | Seurin, Julien v 마이엘, 패트릭 | 7-5,7-5 |