2021 WTA Lyon Open – Doubles
# 2021 WTA Lyon Open – Doubles

Laura Ioana Paar and Julia Wachaczyk were the defending champions but lost in the quarterfinals to Viktória Kužmová and Arantxa Rus.

Kužmová and Rus went on to win the title, defeating Eugenie Bouchard and Olga Danilović in the final, 3–6, 7–5, [10–7].

## Seeds

* Viktória Kužmová / Arantxa Rus (champions)
* Makoto Ninomiya / Renata Voráčová (semifinals)
* Kaitlyn Christian / Sabrina Santamaria (first round)
* Ekaterina Alexandrova / Yana Sizikova (quarterfinals)

## Draw

### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Draw

| First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | V Kužmová A Rus | 6 | 6 | | | | | | | | | | | | | | | | |
| WC | A Hesse E Lechemia | 2 | 1 | | 1 | V Kužmová A Rus | 6 | 6 | | | | | | | | | | | |
| | M Gasparyan C Lister | 4 | 2 | | | LI Paar J Wachaczyk | 4 | 4 | | | | | | | | | | | |
| | LI Paar J Wachaczyk | 6 | 6 | | | | | | | 1 | V Kužmová A Rus | 6 | 6 | | | | | | |
| 4 | E Alexandrova Y Sizikova | $7^7$ | 3 | [10] | | | | | | | A Danilina L Marozava | 3 | 3 | | | | | | |
| | U Eikeri P Kania-Choduń | $6^4$ | 6 | [5] | 4 | E Alexandrova Y Sizikova | 1 | 4 | | | | | | | | | | | |
| | I Bara M Buzărnescu | 4 | 4 | | | A Danilina L Marozava | 6 | 6 | | | | | | | | | | | |
| | A Danilina L Marozava | 6 | 6 | | | | | | | | | | | | 1 | V Kužmová A Rus | 3 | 7 | [10] |
| PR | A Panova R van der Hoek | $7^7$ | 2 | [11] | | | | | | | | | | | | E Bouchard O Danilović | 6 | 5 | [7] |
| | D Jakupović K Piter | $6^4$ | 6 | [9] | PR | A Panova R van der Hoek | 2 | 6 | [10] | | | | | | | | | | |
| | E Bouchard O Danilović | 6 | 6 | | | E Bouchard O Danilović | 6 | 4 | [12] | | | | | | | | | | |
| 3 | K Christian S Santamaria | 3 | 4 | | | | | | | | E Bouchard O Danilović | $6^9$ | 6 | [10] | | | | | |
| PR | V Lapko A Sasnovich | 6 | 6 | | | | | | | 2 | M Ninomiya R Voráčová | $7^{11}$ | 2 | [8] | | | | | |
| WC | L Boisson J Fayard | 1 | 1 | | PR | V Lapko A Sasnovich | 3 | 3 | | | | | | | | | | | |
| | M Fręch K Kawa | 2 | 4 | | 2 | M Ninomiya R Voráčová | 6 | 6 | | | | | | | | | | | |
| 2 | M Ninomiya R Voráčová | 6 | 6 | | | | | | | | | | | | | | | | |
