The Thoreau Tennis Open was a tournament for professional female tennis players played on outdoor hardcourts. The event was classified as a WTA 125 tournament and was held in Concord, Massachusetts, United States, from 2019 to 2022.
| Thoreau Tennis Open | |
|---|---|
 2022 Thoreau Tennis Open | |
 | |
| Tournament information | |
| Event name | Thoreau Tennis Open |
| Location | Concord, Massachusetts, United States |
| Venue | The Thoreau Club |
| Category | WTA 125 |
| Surface | Hard |
| Draw | 32S/16Q/14D |
| Prize money | $115,000 |
| Website | www.thoreautennisopen.com |
| Current champions (2022) | |
| Singles |  CoCo Vandeweghe |
| Doubles |  Varvara Flink CoCo Vandeweghe |
Past finals
editSingles
edit| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2022 | CoCo Vandeweghe |
Bernarda Pera |
6–3, 5–7, 6–4 |
| 2021 |  Magdalena Fręch |
 Renata Zarazúa |
6–3, 7–6(7–4) |
| ⬆️ WTA $125,000 event ⬆️ | |||
| 2020 | Tournament cancelled due to the COVID-19 pandemic
| ||
| 2019 | Caroline Dolehide |
Ann Li |
6–3, 7–5 |
Doubles
edit| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2022 | Varvara Flink CoCo Vandeweghe |
 Peangtarn Plipuech  Moyuka Uchijima |
6–3, 7–6(7–3) |
| 2021 | Peangtarn Plipuech  Jessy Rompies |
Usue Maitane Arconada  Cristina Bucșa |
3–6, 7–6(7–5), [10–8] |
| ⬆️ WTA $125,000 event ⬆️ | |||
| 2020 | Tournament cancelled due to the COVID-19 pandemic
| ||
| 2019 | Angela Kulikov Rianna Valdes |
Elizabeth Halbauer Ingrid Neel |
7–6(7–3), 4–6, [17–15] |