Stadium: Court 10 Round: 62 Ground: Clay
| ITF USA F33 Qual | 2017/10/07 16:30 | Ian Dempster v Guillermo Arrambide | 4-6,2-6 |
| Challenger Monterrey Qual | 2017/10/01 16:00 | Dennis Nevolo v Guillermo Arrambide | 6-2,6-0 |
| Challenger Monterrey Qual | 2016/10/08 18:00 | Guillermo Arrambide v Ruben Gonzales | 1-6,2-6 |
| ITF USA F29 | 2015/10/03 18:00 | Matt McBride v Guillermo Arrambide | 6-2,4-6,6-3 |
| ITF USA F32 | 2017/09/23 16:30 | Pol Wattanakul v Francisco Dias | 5-7,6-3,4-6 |
| ITF USA F31 | 2017/09/18 18:00 | Guilherme W Osorio v Pol Wattanakul | 6-2,6-0 |
| ITF USA F31 | 2017/09/17 19:00 | Sebastian Hawken v Pol Wattanakul | 4-6,3-6 |
| ITF Thailand F6 | 2017/08/16 03:50 | Sami Reinwein v Pol Wattanakul | 6-7,6-3,6-2 |
| ITF Thailand F6 | 2017/08/15 06:00 | Pol Wattanakul v Kittiphong Wachiramanowong | 6-3,6-2 |
| ATP Atlanta Qual | 2017/07/22 14:00 | Mitchell Krueger v Pol Wattanakul | 6-1,6-2 |
| ITF Thailand F3 | 2017/06/20 06:00 | Pol Wattanakul v Jeremy Beale | 6-7,6-7 |
| Challenger Savannah Qual | 2017/04/29 15:20 | Pol Wattanakul v Ante Pavic | 4-6,2-6 |