Match log updated: 2026-05-28 18:14 UTC
Serena Williams — WTA Match Log
18 main-draw matches · 12–6 · 66.7% wins
| Opponent | Score | Result | H2H | Match Data | Date ↑ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Daria Saville | 6-1 6-4 | W | H2H | Match data | Feb 3, 2021* | R32 | Yarra Valley Classic | WTA 500 | Hard |
| Tsvetana Pironkova | 6-1 6-4 | W | H2H | Match data | Feb 4, 2021* | R16 | Yarra Valley Classic | WTA 500 | Hard |
| Danielle Collins | 6-2 4-6 [10-6] | W | H2H | Match data | Feb 5, 2021* | QF | Yarra Valley Classic | WTA 500 | Hard |
| Ashleigh Barty | (w/o) | L | H2H | Match data | Feb 5, 2021* | SF | Yarra Valley Classic | WTA 500 | Hard |
| Laura Siegemund | 6-1 6-1 | W | H2H | Match data | Feb 10, 2021* | R128 | Australian Open | Grand Slam | Hard |
| Nina Stojanovic | 6-3 6-0 | W | H2H | Match data | Feb 11, 2021* | R64 | Australian Open | Grand Slam | Hard |
| Anastasia Potapova | 7-6(5) 6-2 | W | H2H | Match data | Feb 13, 2021* | R32 | Australian Open | Grand Slam | Hard |
| Aryna Sabalenka | 6-4 2-6 6-4 | W | H2H | Match data | Feb 16, 2021* | R16 | Australian Open | Grand Slam | Hard |
| Simona Halep | 6-3 6-3 | W | H2H | Match data | Feb 18, 2021* | QF | Australian Open | Grand Slam | Hard |
| Naomi Osaka | 3-6 4-6 | L | H2H | Match data | Feb 19, 2021* | SF | Australian Open | Grand Slam | Hard |
| Nadia Podoroska | 6-7(6) 5-7 | L | H2H | Match data | May 13, 2021* | R32 | Italian Open | WTA 1000 | Clay |
| Lisa Pigato | 6-3 6-2 | W | H2H | Match data | May 20, 2021* | R32 | Parma | WTA 250 | Clay |
| Katerina Siniakova | 6-7(4) 2-6 | L | H2H | Match data | May 21, 2021* | R16 | Parma | WTA 250 | Clay |
| Irina-Camelia Begu | 7-6(6) 6-2 | W | H2H | Match data | Jun 1, 2021* | R128 | Roland Garros | Grand Slam | Clay |
| Mihaela Buzarnescu | 6-3 5-7 6-1 | W | H2H | Match data | Jun 2, 2021* | R64 | Roland Garros | Grand Slam | Clay |
| Danielle Collins | 6-4 6-4 | W | H2H | Match data | Jun 5, 2021* | R32 | Roland Garros | Grand Slam | Clay |
| Elena Rybakina | 3-6 5-7 | L | H2H | Match data | Jun 7, 2021* | R16 | Roland Garros | Grand Slam | Clay |
| Aliaksandra Sasnovich | 3-3 (ret.) | L | H2H | Match data | Jun 30, 2021* | R128 | Wimbledon | Grand Slam | Grass |
Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.