WTA tournament
Cincinnati
Premier Mandatory · Hard · 32 editions on record, 1968–2025.
Most titles
- Barbara Potter1982, 19882
- Victoria Azarenka2013, 20202
- Serena Williams2014, 20152
- Linda Tuero19681
- Lesley Turner19691
Champions
| Season | Event | Final | Draw |
|---|---|---|---|
| 2025 | Cincinnati Premier Mandatory · Hard · 96 draw | Iga Swiatek d. Jasmine Paolini 7-5 6-4 | |
| 2024 | Cincinnati Premier Mandatory · Hard · 64 draw | Aryna Sabalenka d. Jessica Pegula 6-3 7-5 | |
| 2023 | Cincinnati Premier · Hard · 64 draw | Coco Gauff d. Karolina Muchova 6-3 6-4 | |
| 2022 | Cincinnati Premier · Hard · 64 draw | Caroline Garcia d. Petra Kvitova 6-2 6-4 | |
| 2021 | Cincinnati Premier · Hard · 64 draw | Ashleigh Barty d. Jil Teichmann 6-3 6-1 | |
| 2020 | Cincinnati Premier · Hard · 64 draw | Victoria Azarenka d. Naomi Osaka W/O | |
| 2019 | Cincinnati Premier · Hard · 64 draw | Madison Keys d. Svetlana Kuznetsova 7-5 7-6(5) | |
| 2018 | Cincinnati Premier Mandatory · Hard · 64 draw | Kiki Bertens d. Simona Halep 2-6 7-6(6) 6-2 | |
| 2017 | Cincinnati Premier · Hard · 64 draw | Garbine Muguruza d. Simona Halep 6-1 6-0 | |
| 2016 | Cincinnati Premier · Hard · 64 draw | Karolina Pliskova d. Angelique Kerber 6-3 6-1 | |
| 2015 | Cincinnati Premier · Hard · 56 draw | Serena Williams d. Simona Halep 6-3 7-6(5) | |
| 2014 | Cincinnati Premier · Hard · 56 draw | Serena Williams d. Ana Ivanovic 6-4 6-1 | |
| 2013 | Cincinnati Premier · Hard · 56 draw | Victoria Azarenka d. Serena Williams 2-6 6-2 7-6(6) | |
| 2012 | Cincinnati Premier · Hard · 55 draw | Na Li d. Angelique Kerber 1-6 6-3 6-1 | |
| 2011 | Cincinnati Premier · Hard · 56 draw | Maria Sharapova d. Jelena Jankovic 4-6 7-6(3) 6-3 | |
| 2010 | Cincinnati Premier · Hard · 56 draw | Kim Clijsters d. Maria Sharapova 2-6 7-6(4) 6-2 | |
| 2009 | Cincinnati Premier · Hard · 56 draw | Jelena Jankovic d. Dinara Safina 6-4 6-2 | |
| 2008 | Cincinnati Tier III · Hard · 32 draw | Nadia Petrova d. Nathalie Dechy 6-2 6-1 | |
| 2007 | Cincinnati Tier III · Hard · 32 draw | Anna Chakvetadze d. Akiko Morigami 6-1 6-3 | |
| 2006 | Cincinnati Tier III · Hard · 32 draw | Vera Zvonareva d. Katarina Srebotnik 6-2 6-4 | |
| 2005 | Cincinnati Tier III · Hard · 32 draw | Patty Schnyder d. Akiko Morigami 6-4 6-0 | |
| 2004 | Cincinnati Tier III · Hard · 30 draw | Lindsay Davenport d. Vera Zvonareva 6-3 6-2 | |
| 1988 | Cincinnati WTA Tour · Hard · 32 draw | Barbara Potter d. Helen Kelesi 6-2 6-2 | |
| 1982 | Cincinnati WTA Tour · Carpet · 32 draw | Barbara Potter d. Bettina Bunge 6-4 7-6 | |
| 1981 | Cincinnati WTA Tour · Carpet · 32 draw | Martina Navratilova d. Sylvia Hanika 6-2 6-4 | |
| 1980 | Cincinnati WTA Tour · Carpet · 32 draw | Tracy Austin d. Chris Evert 6-2 6-1 | |
| 1973 | Cincinnati WTA Tour · Clay · 32 draw | Evonne Goolagong d. Chris Evert 6-2 7-5 | |
| 1972 | Cincinnati WTA Tour · Clay · 32 draw | Margaret Court d. Evonne Goolagong 3-6 6-2 7-5 | |
| 1971 | Cincinnati WTA Tour · Clay · 32 draw | Virginia Wade d. Linda Tuero 6-3 6-3 | |
| 1970 | Cincinnati WTA Tour · Clay · 32 draw | Rosie Casals d. Nancy Richey 6-3 6-3 | |
| 1969 | Cincinnati WTA Tour · Clay · 30 draw | Lesley Turner d. Gail Sherriff 1-6 7-5 10-10 RET | |
| 1968 | Cincinnati WTA Tour · Clay | Linda Tuero d. Tory Ann Fretz 6-1 6-2 |