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: 60
- Hard: 6-5
- Clay: 7-3
- Grass: 0-2
| Tournament | Date | Sets | Round | Winner | Loser |
|---|---|---|---|---|---|
| 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 |
| Rogers Cup | Aug 8, 2019 | 7-6 (7-4), 6-4 | Third Round | Naomi Osaka | Iga Swiatek |
| Rogers Cup | Aug 7, 2019 | 1-6, 6-3, 6-4 | Second Round | Iga Swiatek | Caroline Wozniacki |
| Rogers Cup | Aug 6, 2019 | 4-1 | First Round | Iga Swiatek | Ajla Tomljanovic |
| Washington Open | Jul 31, 2019 | 5-7, 6-4, 6-1 | Second Round | Jessica Pegula | Iga Swiatek |
| Washington Open | Jul 29, 2019 | 4-6, 6-4, 6-4 | First Round | Iga Swiatek | Ons Jabeur |
| Wimbledon | Jul 1, 2019 | 6-2, 7-6 (7-3) | First Round | Viktorija Golubic | Iga Swiatek |
