Stadium: Center Court Round: 26 Ground: Clay
| ITF Netherlands F1 | 2018/06/26 16:00 | von Massow, George v Watson, Andrew | 6-7,6-7 |
| ITF Netherlands F1 Qual | 2018/06/25 09:00 | Watson, Andrew v Guy Stokman | 6-1,6-1 |
| ITF Netherlands F1 Qual | 2018/06/24 09:00 | Watson, Andrew v van Buuren, Ilco | 6-3,6-1 |
| ITF Qatar F5 Qual | 2017/12/11 14:00 | Ocleppo, Julian v Watson, Andrew | 6-2,6-3 |
| ITF Qatar F5 Qual | 2017/12/10 15:45 | Luc Fomba v Watson, Andrew | 6-4,5-7,6-7 |
| ITF Qatar F4 | 2017/12/06 12:00 | Watson, Andrew v Tatlot, Johan Sebastien | 3-6,1-6 |
| ITF Qatar F4 | 2017/12/05 14:20 | Marsel Ilhan v Watson, Andrew | 3-6,4-6 |
| ITF Qatar F4 Qual | 2017/12/04 13:25 | Luc Fomba v Watson, Andrew | 5-7,6-1,2-6 |
| ITF Netherlands F1 | 2018/06/26 15:00 | Borg, Maikel v Konings, Ruben | 2-6,3-6 |
| ITF Netherlands F1 Qual | 2018/06/25 10:30 | Konings, Ruben v Broekhof, Nick | 6-2,3-6,6-2 |
| ITF Netherlands F1 Qual | 2018/06/24 15:00 | van Den Brink, Floris v Konings, Ruben | 3-6,1-6 |
| ITF Netherlands F1 Qual | 2018/06/23 08:00 | Konings, Ruben v Schouten, Ien | 6-4,2-6,6-1 |
| ITF Greece F2 | 2018/03/04 08:00 | Konings, Ruben v Jandric, Darko | 2-6,0-6 |
| ITF Greece F2 | 2018/03/03 07:30 | Vejnovic, Marko v Konings, Ruben | 5-7,4-6 |
| ITF Greece F1 | 2018/02/25 09:00 | Kohen, Alan v Konings, Ruben | 5-7,6-2,6-2 |
| ITF Greece F1 | 2018/02/24 11:00 | Price, Cameron v Konings, Ruben | 1-6,0-6 |