Round: 54 Ground: Synthetic outdoor
| ITF Canada F4 | 2017/07/04 17:25 | Argasinski, David v Manji, Raheel | 0-6,0-6 |
| ITF Chinese Taipei F2 Qual | 2017/06/18 04:00 | Argasinski, David v Wang, Cheng-Chieh | 3-6,6-2,7-5 |
| ITF Chinese Taipei F1 Qual | 2017/06/11 02:00 | Argasinski, David v Finn Reynolds | 2-6,4-6 |
| ITF Nigeria F3 | 2017/05/17 10:40 | Krstin, Pedja v Argasinski, David | 6-1,6-2 |
| ITF Nigeria F3 | 2017/05/15 11:25 | Argasinski, David v Iyorovbe, Adimabua Joseph | 6-0,6-1 |
| ITF Nigeria F3 Qual | 2017/05/14 09:00 | Owolabi, Taiwo v Argasinski, David | 3-6,2-6 |
| ITF Nigeria F3 Qual | 2017/05/13 11:00 | Argasinski, David v Dim, Emmanuel Chinedu | 6-1,6-0 |
| ITF Nigeria F2 Qual | 2017/05/07 10:30 | Verryth, Mark v Argasinski, David | 6-2,6-3 |
| ITF Ireland F1 Qual | 2017/07/16 13:00 | Farmer, Elliott v Hagar, Josh | 2-6,1-6 |
| ITF Canada F4 Qual | 2017/07/02 17:00 | Hagar, Josh v Schneider, Ronnie | 6-7,2-6 |
| ITF Canada F3 | 2017/06/28 00:50 | Hagar, Josh v Filip Peliwo | 5-7,0-6 |
| ITF Canada F3 Qual | 2017/06/26 18:05 | Hagar, Josh v Davidson, Patrick | 6-2,6-2 |
| ITF Canada F3 Qual | 2017/06/25 19:00 | Jacob Brumm v Hagar, Josh | 1-6,1-6 |
| ITF USA F1 Qual | 2017/01/02 00:00 | Hagar, Josh v Angus, Jordan | 6-7,4-6 |
| ITF USA F1 Qual | 2016/12/31 18:00 | Pereira, Bryce v Hagar, Josh | 2-6,3-6 |
| ITF USA F27 | 2016/08/09 17:50 | Yates, Trey v Hagar, Josh | 6-4,7-5 |