WTA Tennis - Iga Swiatek
- Tournament: N/A
- Round: N/A
- Opponent: N/A
- DOB: 2001-05-31
- Birthplace: Poland, Poland
- Height: N/A
- Weight: N/A
- Plays: R
- Current World Rank: 49
- Hard: 10-7
- Clay: 7-3
- Grass: 0-2
| Tournament | Date | Sets | Round | Winner | Loser |
|---|---|---|---|---|---|
| Qatar Ladies Open | Feb 25, 2020 | 6-2, 6-2 | Second Round | Svetlana Kuznetsova | Iga Swiatek |
| Qatar Ladies Open | Feb 24, 2020 | 6-4, 7-5 | First Round | Iga Swiatek | Donna Vekic |
| Australian Open | Jan 26, 2020 | 6-7 (4-7), 7-5, 7-5 | Fourth Round | Anett Kontaveit | Iga Swiatek |
| Australian Open | Jan 24, 2020 | 7-5, 6-3 | Third Round | Iga Swiatek | Donna Vekic |
| Australian Open | Jan 23, 2020 | 6-3, 7-5 | Second Round | Iga Swiatek | Carla Suarez Navarro |
| Australian Open | Jan 22, 2020 | 6-3, 6-2 | First Round | Iga Swiatek | Timea Babos |
| US Open | Aug 29, 2019 | 3-6, 6-1, 6-3 | Second Round | Anastasija Sevastova | Iga Swiatek |
| US Open | Aug 26, 2019 | 6-0, 6-1 | First Round | Iga Swiatek | Ivana Jorovic |
| Tennis Masters Cincinnati | Aug 14, 2019 | 6-4, 7-6 (7-2) | Second Round | Anett Kontaveit | Iga Swiatek |
| Tennis Masters Cincinnati | Aug 12, 2019 | 7-6 (7-1), 6-1 | First Round | Iga Swiatek | Caroline Garcia |
