| Singles | |
|---|---|
| 2021 Open Angers Arena Loire | |
| Champion |  Vitalia Diatchenko |
| Runner-up |  Zhang Shuai |
| Final score | 6–0, 6–4 |
| Draw | 32 |
| Seeds | 8 |
This was the first edition of this tennis tournament. [1]
Vitalia Diatchenko won her third career WTA 125 title, defeating Zhang Shuai 6–0, 6–4 in the final.
Anhelina Kalinina (withdrew) Zhang Shuai (final)
Greet Minnen (second round)
Clara Burel (quarterfinals, withdrew) Varvara Gracheva (first round) Vera Zvonareva (second round) Océane Dodin (first round) Kristina Mladenovic (quarterfinals) Dayana Yastremska (withdrew)| Semifinals | Final | ||||||||||||
| LL | Vitalia Diatchenko | 7 | 6 | ||||||||||
| Q | Natalia Vikhlyantseva | 5 | 2 | ||||||||||
| LL | Vitalia Diatchenko | 6 | 6 | ||||||||||
| 2 | Zhang Shuai | 0 | 4 | ||||||||||
| Q | Yuan Yue | 4 | 0 | ||||||||||
| 2 | Zhang Shuai | 6 | 6 | ||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| LL |  M Di Giuseppe | 65 | 6 | 1 | |||||||||||||||||||||||
| Q |  D Vismane | 77 | 2 | 6 | Q | D Vismane | 6 | 66 | 60 | ||||||||||||||||||
| LL | V Diatchenko | 6 | 6 | LL | V Diatchenko | 2 | 78 | 77 | |||||||||||||||||||
 C Bucșa | 1 | 2 | LL | V Diatchenko | 6 | 7 | |||||||||||||||||||||
| WC | M Noël | 710 | 6 | WC | M Noël | 1 | 5 | ||||||||||||||||||||
 A Raina | 68 | 3 | WC | M Noël | 711 | 77 | |||||||||||||||||||||
 P Hercog | 7 | 6 | P Hercog | 69 | 64 | ||||||||||||||||||||||
| 7 | O Dodin | 5 | 0 | LL | V Diatchenko | 7 | 6 | ||||||||||||||||||||
| 4 | C Burel | 2 | 6 | 6 | Q | N Vikhlyantseva | 5 | 2 | |||||||||||||||||||
| WC | E Jacquemot | 6 | 3 | 1 | 4 | C Burel | 6 | 2 | 6 | ||||||||||||||||||
 M Bolkvadze | 65 | 3 | Q |  I Shinikova | 4 | 6 | 3 | ||||||||||||||||||||
| Q | I Shinikova | 77 | 6 | 4 | C Burel | ||||||||||||||||||||||
 A Bogdan | 2 | 2 | Q | N Vikhlyantseva | w/o | ||||||||||||||||||||||
| Q | N Vikhlyantseva | 6 | 6 | Q | N Vikhlyantseva | 6 | 6 | ||||||||||||||||||||
 S Vögele | 4 | 4 | 6 | V Zvonareva | 3 | 4 | |||||||||||||||||||||
| 6 | V Zvonareva | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 5 | V Gracheva | 4 | 3 | ||||||||||||||||||||||||
 J Grabher | 6 | 6 | J Grabher | 3 | 6 | 4 | |||||||||||||||||||||
 J Fett | 6 | 6 | J Fett | 6 | 2 | 6 | |||||||||||||||||||||
| WC |  V Jiménez Kasintseva | 4 | 2 | J Fett | 5 | 6 | 0 | ||||||||||||||||||||
| Q | Y Yuan | 6 | 6 | Q | Y Yuan | 7 | 3 | 6 | |||||||||||||||||||
| L Küng | 1 | 2 | Q | Y Yuan | 6 | 6 | |||||||||||||||||||||
| C Paquet | 4 | 4 | 3 | G Minnen | 3 | 3 | |||||||||||||||||||||
| 3 | G Minnen | 6 | 6 | Q | Y Yuan | 4 | 0 | ||||||||||||||||||||
| 8 | K Mladenovic | 2 | 6 | 5 | 2 | S Zhang | 6 | 6 | |||||||||||||||||||
 N Stojanović | 6 | 4 | 3r | 8 | K Mladenovic | 3 | 6 | 6 | |||||||||||||||||||
 T Korpatsch | 3 | 1 | WC | J Ponchet | 6 | 3 | 4 | ||||||||||||||||||||
| WC | J Ponchet | 6 | 6 | 8 | K Mladenovic | 3 | 2 | ||||||||||||||||||||
| A Blinkova | 6 | 6 | 2 | S Zhang | 6 | 6 | |||||||||||||||||||||
| A Zakharova | 2 | 3 | A Blinkova | 1 | 1 | ||||||||||||||||||||||
| Y In-Albon | 3 | 3 | 2 | S Zhang | 6 | 6 | |||||||||||||||||||||
| 2 | S Zhang | 6 | 6 | ||||||||||||||||||||||||
Vitalia Diatchenko (qualifying competition, lucky loser)
Indy de Vroome (first round, retired) Isabella Shinikova (qualified) Natalia Vikhlyantseva (qualified)
Iryna Shymanovich (qualifying competition) Martina Di Giuseppe (qualifying competition, lucky loser) Yuan Yue (qualified) Daniela Vismane (qualified)| First round | Qualifying competition | ||||||||||||
| 1 | Vitalia Diatchenko | 6 | 6 | ||||||||||
| WC | Chloé Noël | 0 | 3 | ||||||||||
| 1 | Vitalia Diatchenko | 2 | 65 | ||||||||||
| 8 | Daniela Vismane | 6 | 77 | ||||||||||
 Ulrikke Eikeri | 3 | 64 | |||||||||||
| 8 | Daniela Vismane | 6 | 77 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 2 | Indy de Vroome | 6 | 62 | 2r | |||||||||
| WC | Séléna Janicijevic | 2 | 77 | 3 | |||||||||
| WC | Séléna Janicijevic | 2 | 0 | ||||||||||
| 7 | Yuan Yue | 6 | 6 | ||||||||||
| WC | Léolia Jeanjean | 3 | 3 | ||||||||||
| 7 | Yuan Yue | 6 | 6 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 3 | Isabella Shinikova | 6 | 6 | ||||||||||
| WC | Alice Robbe | 4 | 1 | ||||||||||
| 3 | Isabella Shinikova | 6 | 6 | ||||||||||
| 6 | Martina Di Giuseppe | 3 | 2 | ||||||||||
| Angelina Gabueva | 3 | 2 | |||||||||||
| 6 | Martina Di Giuseppe | 6 | 6 | ||||||||||
| First round | Qualifying competition | ||||||||||||
| 4 | Natalia Vikhlyantseva | 6 | 7 | ||||||||||
| WC |  Hsieh Yu-chieh | 3 | 5 | ||||||||||
| 4 | Natalia Vikhlyantseva | 7 | 6 | ||||||||||
| 5 | Iryna Shymanovich | 5 | 1 | ||||||||||
| Lara Salden | 65 | 1 | |||||||||||
| 5 | Iryna Shymanovich | 77 | 6 | ||||||||||
Svetlana Kuznetsova was the defending champion, but was forced to withdraw due to a left abdominal strain.
Venus Williams was the defending champion, but lost in the third round to Lucie Šafářová.
Lucie Šafářová was the defending champion, but withdrew from her second-round match against Kristýna Plíšková.
Petra Kvitová was the defending champion, but lost in the first round to Peng Shuai.
Peng Shuai was the defending champion, but withdrew before the tournament began.
Barbora Strýcová was the defending champion, but lost in the quarterfinals to Alison Van Uytvanck.
Julia Görges was the defending champion, but chose to compete in Luxembourg instead.
Anastasija Sevastova was the defending champion, but lost in the second round to Patricia Maria Țig.
This was the first edition of the tournament.
Kiki Bertens was the defending champion and successfully defended her title, defeating Elena Rybakina in the final, 6–1, 6–3. This would be Bertens' final WTA Tour singles title before her retirement in July 2021.
Veronika Kudermetova defeated Danka Kovinić in the final, 6–4, 6–2, to win the singles tennis title at the 2021 Charleston Open. Kudermetova did not drop a set en route to her first career Women's Tennis Association (WTA) singles title.
Johanna Konta defeated Zhang Shuai in the final, 6–2, 6–1, to win the women's singles tennis title at the 2021 Nottingham Open. The win earned Konta her fourth career singles title, her first since 2017, and made her the first British player to win a WTA Tour singles title on home soil since Sue Barker in 1981. This would also be Konta's final title before she announced her retirement in December 2021 due to a long-term knee injury.
Ons Jabeur defeated Daria Kasatkina in the final, 7–5, 6–4, to win the singles tennis title at the 2021 Birmingham Classic. By winning her first career singles title on her third attempt, Jabeur became the first Tunisian and Arab woman to win a singles title on the WTA Tour.
Simona Halep was the defending champion, but chose not to participate.
This was the first edition of the tournament.
Jeļena Ostapenko was the defending champion, having won the previous edition in 2019, but lost to Clara Tauson in the final, 3–6, 6–4, 4–6.
The 2021 Courmayeur Ladies Open was a women's tennis tournament played on indoor hard courts. It was the first edition of the Courmayeur Ladies Open, and part of the WTA 250 series of the 2021 WTA Tour. It was held at the Courmayeur Sport Center in Courmayeur, Italy, from 25 until 31 October, 2021.
This was the first edition of the tournament.
The 2021 Open Angers Arena Loire was a professional tennis tournament played on indoor hard courts. It was the 1st edition of the tournament and part of the 2021 WTA 125 tournaments season, offering a total of $115,000 in prize money. It took place in Angers, France from 6 to 12 December 2021.
Irina-Camelia Begu defeated Lucia Bronzetti in the final, 6–2, 6–2 to win the singles tennis title at the 2022 Internazionali Femminili di Palermo. It was her first title since 2017.