| German Open 2019, WD, Qualification | 2017/12/14 08:00 | 와이스키르헨, 맥스 v Vlaar, Alex | L | 2-0 |
| Giraldilla Int. XD | 2017/12/06 10:00 | Vlaar, Alex v 아틸라노, 베르나르도 | W | 2-0 |
| Indonesia Masters XD | 2017/11/22 18:50 | Vlaar, Alex v 아르니오, 앙리 | L | 0-2 |
| Indonesia Masters XD | 2017/11/01 17:00 | 아비힝사논 수파뉴 v Vlaar, Alex | L | 2-0 |
| Indonesia Masters XD | 2017/10/31 17:40 | Abts, Birger v Vlaar, Alex | W | 1-2 |
| Dutch Open (GP) 2016 | 2017/10/11 10:20 | Vlaar, Alex v 엥호즈, 미켈 | L | 1-2 |
| German Open 2019, WD, Qualification | 2017/09/27 07:00 | Vlaar, Alex v Lidman, Douglas | W | 2-1 |
| Giraldilla Int. XD | 2017/09/13 07:30 | Vlaar, Alex v Peng, David | L | 1-2 |