| Challenge Plus Portugal Open 2020, WS, Quali | 02/14 11:50 | 6 | Vermaas, Kim v Cheng, Hsien-Tzu | L | 3-4 | |
| World Team Olympic Quals Women | 01/25 12:00 | - | Vermaas, Kim v Fu Yu | L | 0-3 | |
| ETTU Cup Women | 12/13 16:00 | - | Vermaas, Kim v Kolish, Anastasia | L | 0-3 | |
| ETTU Cup Women | 12/07 13:22 | - | Prokhorova, Yulia v Vermaas, Kim | L | 3-2 | |
| ETTU Cup Women | 11/03 10:41 | - | Vermaas, Kim v Lupulesku, Anelia | W | 2-1 | |
| ITTF Challenge, Polish Open 2019, WS, Group Stage | 10/18 15:55 | - | Natalia Bajor v Vermaas, Kim | L | 4-0 | |
| ITTF Challenge, Polish Open 2019, WS, Group Stage | 10/18 09:20 | - | Vermaas, Kim v Mateja Jeger | W | 4-3 | |
| ITTF Challenge, Polish Open 2019, WS, Group Stage | 10/17 11:30 | - | Vermaas, Kim v Payet, Denise | W | 3-1 | |
| Euro Team Champs Women | 09/06 09:00 | 1 | Natalia Bajor v Vermaas, Kim | L | 3-0 | |
| Euro Team Champs Women | 09/05 09:00 | 1 | Vermaas, Kim v Adamkova, K. | L | 0-3 | |
| Euro Team Champs Women | 09/04 12:00 | 1 | Tijana Jokic v Vermaas, Kim | L | 3-0 | |
| Hong Kong Open (WT) 2019, Women | 06/05 02:40 | 1 | Sarah De Nutte v Vermaas, Kim | W | 3-4 |