World: Billie Jean King Cup - World Group - Doubles - Main |
| | Hunter S./Stosur S. | Flipkens K./Mertens E. | CAN. | details | 10.11.2022 |
| | Hruncakova V./Mihalikova T. | Flipkens K./Mertens E. | 0:2 (0:6, 3:6) | details | 09.11.2022 |
World: Billie Jean King Cup - World Group - Doubles - Main |
| | Lapko V./Sasnovich A. | Flipkens K./Mertens E. | 2:0 (6:4, 6:3) | details | 01.11.2021 |
Italy: Rome - Doubles - Main |
| 1/16-finals | Kichenok L./Kichenok N. | Flipkens K./Mertens E. | CAN. | details | 16.09.2020 |
World: Fed Cup - World Group - Doubles - Play Offs |
| | Chiesa D./Pieri J. | Flipkens K./Mertens E. | CAN. | details | 22.04.2018 |
| | Chiesa D./Paolini J. | Flipkens K./Mertens E. | 0:2 (1:6, 4:6) | details | 22.04.2018 |
Switzerland: Lugano - Doubles - Main |
| Final | Flipkens K./Mertens E. | Lapko V./Sabalenka A. | 2:0 (6:1, 6:3) | details | 15.04.2018 |
| Semi-finals | Flipkens K./Mertens E. | Pliskova Kr./Voskoboeva G. | 2:0 (6:3, 7:5) | details | 14.04.2018 |
| Quarter-finals | Flipkens K./Mertens E. | Golubic V./Teichmann J. | 2:0 (6:3, 6:4) | details | 13.04.2018 |
| 1/8-finals | Flipkens K./Mertens E. | Dzalamidze N./Kudermetova V. | 2:1 (6:4, 4:6, 10:1) | details | 12.04.2018 |
World: Fed Cup - World Group - Doubles - Main |
| | Hesse A./Mladenovic K. | Flipkens K./Mertens E. | 2:1 (6:4, 2:6, 6:2) | details | 11.02.2018 |
Luxembourg: Luxembourg - Doubles - Main |
| Quarter-finals | Flipkens K./Mertens E. | Bertens K./Larsson J. | 1:2 (4:6, 6:3, 11:13) | details | 20.10.2016 |
| 1/8-finals | Hsieh Y./Hsieh S-W. | Flipkens K./Mertens E. | 1:2 (4:6, 6:4, 8:10) | details | 18.10.2016 |