| Singles | |
|---|---|
| 2021 Berkeley Tennis Club Challenge | |
| Champion |  Usue Maitane Arconada |
| Runner-up |  Marcela Zacarías |
| Score | 6–1, 6–3 |
Madison Brengle was the defending champion [1] but chose to compete at the 2021 Chicago Fall Tennis Classic instead.
Usue Maitane Arconada won the title, defeating Marcela Zacarías in the final, 6–1, 6–3. [2]
Zheng Saisai (first round) Wang Xinyu (first round)
Panna Udvardy (first round)
Kurumi Nara (semifinals, retired) Katie Volynets (first round) Francesca Di Lorenzo (first round) Mayo Hibi (semifinals)
Liang En-shuo (quarterfinals)| Semifinals | Final | ||||||||||||
| Marcela Zacarías | 5 | 3 | |||||||||||
| 4 | Kurumi Nara | 7 | 0r | ||||||||||
| Marcela Zacarías | 1 | 3 | |||||||||||
| Usue Maitane Arconada | 6 | 6 | |||||||||||
| 7 | Mayo Hibi | 3 | 77 | 4 | |||||||||
| Usue Maitane Arconada | 6 | 63 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | S Zheng | 6 | 5 | 1 | |||||||||||||||||||||||
| Q |  M Kozyreva | 4 | 7 | 6 | Q | M Kozyreva | 5 | 3 | |||||||||||||||||||
| K Okamura | 5 | 2 | Q | E Navarro | 7 | 6 | |||||||||||||||||||||
| Q | E Navarro | 7 | 6 | Q | E Navarro | 5 | 7 | 2 | |||||||||||||||||||
| WC | R Brantmeier | 6 | 2 | 6 | M Zacarías | 7 | 5 | 6 | |||||||||||||||||||
| Q |  A Bozovic | 3 | 6 | 4 | WC | R Brantmeier | 7 | 2 | 1 | ||||||||||||||||||
| M Zacarías | 77 | 3 | 6 | M Zacarías | 5 | 6 | 6 | ||||||||||||||||||||
| 5 | K Volynets | 65 | 6 | 2 | M Zacarías | 5 | 3 | ||||||||||||||||||||
| 4 | K Nara | 77 | 7 | 4 | K Nara | 7 | 0r | ||||||||||||||||||||
| Q | H Kuwata | 61 | 5 | 4 | K Nara | 6 | 6 | ||||||||||||||||||||
| Q | M Manasse | 63 | 2 | WC | E Douglas | 3 | 2 | ||||||||||||||||||||
| WC | E Douglas | 77 | 6 | 4 | K Nara | 77 | 5 | 6 | |||||||||||||||||||
| D Lao | 2 | 0r | Q | S Chang | 65 | 7 | 4 | ||||||||||||||||||||
| Q | S Chang | 6 | 1 | Q | S Chang | 6 | 6 | ||||||||||||||||||||
 D Jakupović | 6 | 6 | D Jakupović | 1 | 2 | ||||||||||||||||||||||
| 6 | F Di Lorenzo | 3 | 2 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | M Hibi | 6 | 6 | ||||||||||||||||||||||||
| Q | J Hart | 3 | 2 | 7 | M Hibi | 6 | 77 | ||||||||||||||||||||
| WC | V Duval | 6 | 6 | WC | V Duval | 0 | 63 | ||||||||||||||||||||
| Q | H Kaji | 2 | 1 | 7 | M Hibi | 6 | 6 | ||||||||||||||||||||
| WC |  P Expósito Díaz Delgado | 2 | 6 | 1 | PR | L Chirico | 2 | 3 | |||||||||||||||||||
| SE | K Day | 6 | 3 | 6 | SE | K Day | 0r | ||||||||||||||||||||
| PR | L Chirico | 6 | 4 | 6 | PR | L Chirico | 2 | ||||||||||||||||||||
| 3 | P Udvardy | 4 | 6 | 4 | 7 | M Hibi | 3 | 77 | 4 | ||||||||||||||||||
| 8 | E-s Liang | 6 | 7 | UM Arconada | 6 | 63 | 6 | ||||||||||||||||||||
| Jia Lu | 4 | 5 | 8 | E-s Liang | 6 | 6 | |||||||||||||||||||||
| H Chang | 6 | 4 | 6 | H Chang | 2 | 1 | |||||||||||||||||||||
 M Björklund | 3 | 6 | 1 | 8 | E-s Liang | 3 | 1 | ||||||||||||||||||||
 K Sebov | 67 | 4 | UM Arconada | 6 | 6 | ||||||||||||||||||||||
| UM Arconada | 79 | 6 | UM Arconada | 6 | 65 | 6 | |||||||||||||||||||||
| S Vickery | 7 | 77 | S Vickery | 4 | 77 | 2 | |||||||||||||||||||||
| 2 | Xin Wang | 5 | 65 | ||||||||||||||||||||||||
Daria Kasatkina was the defending champion, but chose not to participate this year.
Tami Grende and Ye Qiuyu were the defending champions, but chose not to participate.
İpek Soylu and Jil Teichmann were the defending champions, but they chose not to participate.
Viktória Kužmová and Aleksandra Pospelova won the title, defeating Anna Kalinskaya and Anastasia Potapova in the final, 7–5, 6–2.
Usue Maitane Arconada and Claire Liu won the title, defeating Mariam Bolkvadze and Caty McNally in the final, 6–2, 6–3.
Jada Hart and Ena Shibahara won the title, defeating Kayla Day and Caroline Dolehide in the final, 4–6, 6–2, [13–11]. They saved two championship points in the match tiebreaker.
Olga Danilović and Kaja Juvan won the title, defeating Caty McNally and Whitney Osuigwe in the final, 6–4, 6–3.
The Women’s Singles tournament of the 2017 Stockton Challenger tennis championship took place in Stockton, US, between 17 July and 23 July 2017. 32 players from 10 countries took part in the 5-round tournament. The final winner was Sofia Kenin of the US, who defeated Ashley Kratzer of the US. The defending champion from 2016, Alison Van Uytvanck of Belgium, did not compete.
Yanina Wickmayer was the defending champion, but chose not to participate this year.
Océane Dodin was the defending champion, but withdrew from her second round match due to dizziness.
Anastasia Pavlyuchenkova was the defending champion, but withdrew before the tournament began.
Misaki Doi and Jessica Pegula were the defending champions, but chose not to participate.
The women's singles tennis event of the 2019 Pan American Games was held from July 29 through August 4 at the Club Lawn Tennis de La Exposcicion in Lima, Peru.
The women's doubles tennis event of the 2019 Pan American Games was held from July 30 through August 3 at the Club Lawn Tennis de La Exposcicion in Lima, Peru.
This was the first edition of the tournament.
This was the first edition of the tournament.
Serena Williams defeated Jessica Pegula in the final, 6–3, 6–4 to win the women's singles tennis title at the 2020 ASB Classic. It was Williams’ 73rd and last WTA Tour-level singles title, and her first since giving birth to her daughter Olympia. The win made her the first player in the Open Era to win singles titles across four decades.
Usue Maitane Arconada and Caroline Dolehide were the defending champions but chose to participate with different partners. Arconada partnered Marta Kostyuk but lost in the first round to Francesca Di Lorenzo and Jamie Loeb. Dolehide partnered Caty McNally, but lost in the semifinals to Magdalena Fręch and Katarzyna Kawa.
Veronika Kudermetova was the defending champion from 2019, when the tournament was last held as a WTA 125K series event, but she chose to compete in Dubai instead.
This was the first edition of the tournament as part of the WTA 125K series.
Usue Maitane Arconada was the defending champion but chose not to participate.