Singles champions
WTA 125K Series
| Tournament | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
|---|---|---|---|---|---|---|---|---|---|
| Newport Beach | Not an event |  Collins |  Andreescu | Brengle | |||||
| Cali | ITF Women's Circuit |  Arruabarrena Vecino | Not an Event | ||||||
| Indian Wells | Not an event |  Errani |  Golubic |  Begu | |||||
| San Antonio | Not an event |  Doi | Not an event | ||||||
| Guadalajara | Not an event |  Kudermetova | Cancelled | ||||||
| Zhengzhou | Not an event | ITF Women's Circuit |  Q Wang | S Zheng | WTA Premier | ||||
| Xi'an | Not an event | ITF Women's Circuit | Not an event | Cancelled | |||||
| Anning | Not an event | ITF Women's Circuit | Khromacheva | S Zheng | |||||
| West Hempstead | Not an event | Cancelled | Not an event | ||||||
| Bol | Not an event |  Minella |  Krunić |  Zidanšek | Zidanšek | Cancelled due to the coronavirus pandemic | |||
| Båstad | WTA International | Doi | |||||||
| Karlsruhe | Not an event | Țig | |||||||
| Chicago/New Haven | Not an event |  Martić | Blinkova | ||||||
| Nanchang | Not an event | Peng | Janković | WTA International | |||||
| Prague | Not an event | ITF Women's Circuit | ITF Women's Tour |  Kučová | |||||
| Suzhou | ITF Women's Circuit |  Pe'er |  Friedsam | ITF Women's Circuit | ITF Women's Tour | Not an event | |||
| Portschach | WTA International | Not an event | Cancelled | ||||||
| Dalian | Not an event | S Zheng |  Kr Plíšková |  Kozlova | Not an event | ||||
| Ningbo | ITF Women's Circuit | Jovanovski |  Linette | Not an event | |||||
| Warsaw | Not an event | Cancelled | |||||||
| Nanjing | Not an event | Zhang | Not an event | ITF Women's Circuit | Not an event | ||||
| Pune or Mumbai | Svitolina | Not an Event |  Sabalenka |  Kumkhum | Not an Event | ||||
| Hua Hin | Not an event |  Shvedova | Cancelled | Bencic | Not an event | WTA International | |||
| Taipei |  Mladenovic |  Van Uytvanck | Diatchenko |  Babos | Rodina | Bencic | Kumkhum | Diatchenko | Cancelled |
| Houston | Not an event | Peng | Flipkens | ||||||
| Limoges | ITF Women's Circuit | Smitková | Garcia | Alexandrova | Niculescu | Alexandrova | Alexandrova | ||
| Carlsbad or Honolulu | WTA Premier | Not an event | Wickmayer | Bellis | Zhang | Exhibition event | Not an event | ||
WTA 125
| Tournament | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|
| Canberra | Not an event | ITF Women's Tour | Párrizas Díaz | Ito | |
| Cali | Not an event |  Podoroska | Begu | ||
| Mumbai | Not an event |  Semeņistaja | Teichmann | ||
| Cancún | Not an event |  Arango | |||
| Puerto Vallarta | Not an event | Kessler | |||
| Marbella | Not an event |  Sherif | Not an event | ||
| San Luis Potosí | Not an event | Cocciaretto | Podoroska | ||
| Antalya | Not an event | Bouzas Maneiro | |||
| Oeiras | ITF Women's Tour |  Lamens | |||
| Saint-Malo | Golubic |  Haddad Maia | Stephens | Boisson | |
| Reus/Lleida | Not an event | Cîrstea | Siniaková | ||
| Florence | Paolini | Not an event | |||
| Paris | Not an event | Liu | Parry |  Shnaider [a] | |
| Bol/Makarska | Paolini | Niemeier | Sherif | Volynets | |
| La Bisbal d'Empordà | ITF Women's Tour | Rus | Carlé | ||
| Valencia | ITF Women's Tour | Q Zheng | Sherif | Li | |
| Gaiba | Not an event | Van Uytvanck | Krueger | Parks | |
| Båstad | Párrizas Díaz |  Jang | Danilović | Trevisan | |
| Contrexéville | ITF Women's Tour | Errani | Rus | Bronzetti | |
| Charleston | Lepchenko | ITF Women's Tour | Cocciaretto | ||
| Belgrade | Schmiedlová | Not an event | |||
| Iași | Not an event | Bogdan | Bogdan | WTA 250 | |
| Concord | Fręch | Vandeweghe | Not an event | ||
| Kozerki/Warsaw | ITF Women's Tour | Yastremska | Parks | ||
| Hamburg | WTA 250 | Bondár | |||
| Barranquilla | Not an event | ITF Women's Tour | Maria | Podoroska | |
| Chicago |  Tauson | Not an event |  Tomova | Not an event | |
| Vancouver | Not an event |  Grammatikopoulou | ITF Women's Tour | Not an event | |
| Stanford | Not an event | Y Wang | Not an event | ||
| Guadalajara | WTA 250 | Not an event | Rakhimova [a] | ||
| Montreux | Not an event | Begu | |||
| Karlsruhe | Sherif | Sherif | Not an event | ||
| Portorož | WTA 250 | Not an event | |||
| Columbus | Párrizas Díaz | Not an event | |||
| Bari | Not an event |  Grabher | Zidanšek | Todoni | |
| Bucharest | Begu |  Sharma | Bulgaru | ||
| Budapest | Korpatsch | Not an event | |||
| Ljubljana | Not an event | Bassols Ribera | Teichmann | ||
| Parma | WTA 250 | Bogdan | Schmiedlová | ||
| Rouen | Not an event | Zanevska | Golubic | WTA 250 | |
| Hong Kong | Not an event | Tomljanović | |||
| Tampico | not an event | Cocciaretto | Bektas | Stakusic | |
| Santa Cruz | Not an event | Todoni | |||
| Midland | Brengle | McNally | Kalinskaya [a] | Marino | |
| Taipei | Cancelled | Not an event | |||
| Charleston 2 | ITF Women's Tour |  Zarazúa | |||
| Colina | ITF Women's Tour | Sherif | Bejlek | Stojanović | |
| Florianópolis | Not an event | Tomljanović | Chwalińska | ||
| Buenos Aires | Bondár | Udvardy | Pigossi | Sherif | |
| Andorra la Vella | Not an event | Parks | Bassols Ribera | Not an event | |
| Montevideo | Parry | Shnaider [a] | Zarazúa | Not an event | |
| Angers | Diatchenko | Parks | Burel | Parks | |
| Limoges | Van Uytvanck | Kalinina | Bucșa | Golubic | |
| Seoul | Zhu | WTA 250 | WTA 500 | ||
