Stadium: ENTERC Round: 54 Ground: Clay
| Tunisia F40, Singles | 2017/12/17 10:00 | Nathan Seateun v Rosenzweig, Nicolas | 3-6,0-6 |
| ITF Tunisia F38 | 2017/12/06 08:30 | Raul Brancaccio v Nathan Seateun | 6-2,6-0 |
| ITF Tunisia F38 | 2017/12/04 09:00 | Nathan Seateun v Hersey, Jake | 7-5,7-6 |
| ITF Tunisia F37 | 2017/11/29 08:30 | Nathan Seateun v Katic, Dejan | 5-7,6-7 |
| ITF Tunisia F37 | 2017/11/27 08:30 | Nathan Seateun v Schelcher Muro, Pablo | 4-6,7-5,6-2 |
| ITF Tunisia F37 | 2017/11/26 08:30 | Nathan Seateun v Siciliano, Riccardo | 6-1,7-6 |
| ITF Greece F8 | 2017/11/06 08:00 | Mate Valkusz v Nathan Seateun | 6-3,6-2 |
| ITF Greece F8 | 2017/11/05 12:00 | Davies, George v Nathan Seateun | 1-6,2-6 |
| ITF France F23 Qual | 2017/10/07 09:15 | Voronin, Dimitriy v Teysseyre, Nicolas | 6-3,6-3 |
| ITF France F22 Qual | 2017/10/01 08:00 | Fiacan, Stefan v Teysseyre, Nicolas | 6-2,6-4 |
| ITF France F22 Qual | 2017/09/30 08:00 | Teysseyre, Nicolas v Arthur Bouquier | 6-3,4-6,6-4 |
| ITF France F20 Qual | 2017/09/16 07:30 | Teysseyre, Nicolas v Alexis Boureau | 2-6,2-6 |
| ITF France F19 Qual | 2017/09/10 15:40 | Teysseyre, Nicolas v Pontico, Hugo | 6-7,1-6 |