| Singles | |
|---|---|
| 2020 L'Open 35 de Saint-Malo | |
| Champion |  Nadia Podoroska |
| Runner-up |  Cristina Bucșa |
| Score | 4–6, 7–5, 6–2 |
Varvara Gracheva was the defending champion [1] but chose not to participate.
Nadia Podoroska won the title, defeating Cristina Bucșa in the final, 4–6, 7–5, 6–2.
Océane Dodin (quarterfinals)
Viktorija Golubic (second round)
Anhelina Kalinina (second round) Lara Arruabarrena (first round) Pauline Parmentier (second round)
Magdalena Fręch (semifinals)
Irina Bara (first round) Nadia Podoroska (champion)| Semifinals | Final | ||||||||||||
| 8 | Nadia Podoroska | 6 | 7 | ||||||||||
 Camila Osorio | 3 | 5 | |||||||||||
| 8 | Nadia Podoroska | 4 | 7 | 6 | |||||||||
| Cristina Bucșa | 6 | 5 | 2 | ||||||||||
| Cristina Bucșa | 77 | 3 | 6 | ||||||||||
| 6 | Magdalena Fręch | 65 | 6 | 4 | |||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 1 | O Dodin | 6 | 78 | ||||||||||||||||||||||||
| Q | A Droguet | 3 | 66 | 1 | O Dodin | 6 | 2 | 6 | |||||||||||||||||||
| WC | M Partaud | 7 | 5 | 0r |  N Kostić | 0 | 6 | 0 | |||||||||||||||||||
| N Kostić | 5 | 7 | 5 | 1 | O Dodin | 61 | 3 | ||||||||||||||||||||
| H Tan | 3 | 6 | 6 | 8 | N Podoroska | 77 | 6 | ||||||||||||||||||||
 M Sherif | 6 | 2 | 4 | H Tan | 65 | 5 | |||||||||||||||||||||
| Q |  D Marcinkēviča | 60 | 5 | 8 | N Podoroska | 77 | 7 | ||||||||||||||||||||
| 8 | N Podoroska | 77 | 7 | 8 | N Podoroska | 6 | 7 | ||||||||||||||||||||
| 3 | A Kalinina | 6 | 3 | 6 | C Osorio | 3 | 5 | ||||||||||||||||||||
 U Eikeri | 3 | 6 | 2 | 3 | A Kalinina | 0 | 4 | ||||||||||||||||||||
| WC | C Burel | 6 | 6 | WC | C Burel | 6 | 6 | ||||||||||||||||||||
| Q |  A Carreras | 3 | 4 | WC | C Burel | 1 | 3 | ||||||||||||||||||||
| C Osorio | 4 | 6 | 7 | C Osorio | 6 | 6 | |||||||||||||||||||||
| Q | S Cakarevic | 6 | 1 | 5 | C Osorio | 6 | 4 | 6 | |||||||||||||||||||
| Q | F Brugnone | 2 | 1 | 5 | P Parmentier | 2 | 6 | 4 | |||||||||||||||||||
| 5 | P Parmentier | 6 | 6 | ||||||||||||||||||||||||
| First round | Second round | Quarterfinals | Semifinals | ||||||||||||||||||||||||
| 7 | I Bara | 6 | 66 | 4 | |||||||||||||||||||||||
 V Lepchenko | 4 | 78 | 6 | V Lepchenko | 6 | 6 | |||||||||||||||||||||
| C Paquet | 5 | 5 | WC | A Hesse | 3 | 1 | |||||||||||||||||||||
| WC | A Hesse | 7 | 7 | V Lepchenko | 3 | 4 | |||||||||||||||||||||
| Q | A Albié | 3 | 2 | C Bucșa | 6 | 6 | |||||||||||||||||||||
| WC | M Yerolymos | 6 | 6 | WC | M Yerolymos | 4 | 0 | ||||||||||||||||||||
| C Bucșa | 4 | 6 | 7 | C Bucșa | 6 | 6 | |||||||||||||||||||||
| 4 | L Arruabarrena | 6 | 3 | 5 | C Bucșa | 77 | 3 | 6 | |||||||||||||||||||
| 6 | M Fręch | 6 | 6 | 6 | M Fręch | 65 | 6 | 4 | |||||||||||||||||||
 E Kostova | 3 | 3 | 6 | M Fręch | 6 | 6 | |||||||||||||||||||||
| Q | E Jacquemot | 7 | 7 | Q | E Jacquemot | 2 | 4 | ||||||||||||||||||||
 A Komardina | 5 | 5 | 6 | M Fręch | 6 | 712 | |||||||||||||||||||||
| E Guerrero Álvarez | 6 | 6 | E Guerrero Álvarez | 2 | 610 | ||||||||||||||||||||||
| Q |  H Pellicano | 0 | 2 | E Guerrero Álvarez | 1 | 6 | 7 | ||||||||||||||||||||
 D Seguel | 63 | 4 | 2 | V Golubic | 6 | 3 | 5 | ||||||||||||||||||||
| 2 | V Golubic | 77 | 6 | ||||||||||||||||||||||||
Ioana Ducu and Ioana Loredana Roșca were the defending champions, but were not eligible to participate this year.
Anna Karolína Schmiedlová was the defending champion, but lost in the first round to Aliaksandra Sasnovich.
Teliana Pereira was the defending champion, but lost in the first round to Lyudmyla Kichenok.
Jelena Janković was the defending champion, but lost in the semifinals to Caroline Wozniacki.
Lourdes Domínguez Lino was the defending champion, but chose not to participate.
Heather Watson was the defending champion, but lost in the quarterfinals to Angelique Kerber.
Irina Falconi was the defending champion, but lost in the first round to Dalila Jakupović.
Çağla Büyükakçay was the defending champion, but lost in the quarterfinals to Elise Mertens.
Timea Bacsinszky was the defending champion, but lost in the second round to Catherine Bellis.
Beatriz Haddad Maia and Nadia Podoroska were the defending champions, but Haddad Maia could not participate this year due to a right wrist injury. Podoroska played alongside Mariana Duque Mariño, but lost in the final to Dalila Jakupović and Irina Khromacheva, 3–6, 4–6.
Kiki Bertens was the two-time defending champion, but lost in the quarterfinals to Kirsten Flipkens.
Johanna Larsson was the defending champion, but lost in the second round to Kateřina Siniaková.
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.
Garbiñe Muguruza was the two-time defending champion, but chose not to participate.
Jil Teichmann was the defending champion, but chose not to participate.
The Yarra Valley Classic is a new addition to the WTA Tour in 2021.
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.
Nadia Podoroska was the defending champion but chose not to participate.
This was the first edition of the tournament.
Arantxa Rus was the defending champion but lost to Nadia Podoroska in the quarterfinals.