Danielle Rose Collins leads 4 to 2 over 6 singles meetings since 2021. Last meeting on 05/04/2024 at Credit One Charleston Open - Charleston.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 05/04/2024 | Credit One Charleston Open - Charleston | Quarter-final | clay | Collins | 3-6 4-6 |
| 08/01/2024 | Hobart International - Hobart | Round 1 | hard | Mertens | 6-2 6-3 |
| 30/08/2023 | U.S. Open - New York | Round 2 | hard | Mertens | 3-6 7-6(7) 6-1 |
| 14/02/2023 | Qatar TotalEnergies Open - Doha | Round 1 | hard | Collins | 4-6 6-7(6) |
| 23/01/2022 | Australian Open - Melbourne | Round 4 | hard | Collins | 4-6 6-4 6-4 |
| 30/09/2021 | Chicago Fall Tennis Classic - Chicago | Round 3 | hard | Collins | 2-6 4-6 |
| clay | Mertens 0 - 1 Collins |
| hard | Mertens 2 - 3 Collins |
| 2024 | Mertens 1 - 1 Collins |
| 2023 | Mertens 1 - 1 Collins |
| 2022 | Mertens 0 - 1 Collins |
| 2021 | Mertens 0 - 1 Collins |
181 wins, 123 losses since 2021 (59.5%).
Last matches: V V D V V
126 wins, 72 losses since 2021 (63.6%).
Last matches: D D D V D
Danielle Rose Collins leads 4 to 2 over 6 singles meetings since 2021.
On 05/04/2024, at Credit One Charleston Open - Charleston (Quarter-final): Danielle Rose Collins won 3-6 4-6.