2020 Prague Open – Doubles
# 2020 Prague Open – Doubles

Anna Kalinskaya and Viktória Kužmová were the defending champions, but chose not to participate.

Lucie Hradecká and Kristýna Plíšková won the title, defeating Monica Niculescu and Raluca Olaru in the final, 6–2, 6–2.

## Seeds

* Barbora Krejčíková / Kateřina Siniaková (semifinals)
* Lucie Hradecká / Kristýna Plíšková (champions)
* Ellen Perez / Storm Sanders (first round)
* Monica Niculescu / Raluca Olaru (final)

## 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 | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | B Krejčíková K Siniaková | 6 | 3 | [10] | | | | | | | | | | | | | |
| | A-L Friedsam LI Paar | 4 | 6 | [4] | 1 | B Krejčíková K Siniaková | 6 | $7^7$ | | | | | | | | | |
| | S Halep B Strýcová | 3 | 6 | [8] | | V Kudermetova A Pavlyuchenkova | 1 | $6^1$ | | | | | | | | | |
| | V Kudermetova A Pavlyuchenkova | 6 | 3 | [10] | | | | | 1 | B Krejčíková K Siniaková | $6^4$ | 7 | [5] | | | | |
| 4 | M Niculescu R Olaru | 1 | 6 | [12] | | | | | 4 | M Niculescu R Olaru | $7^7$ | 5 | [10] | | | | |
| | U Eikeri E Lechemia | 6 | 3 | [10] | 4 | M Niculescu R Olaru | 6 | 6 | | | | | | | | | |
| | L Marozava Y Sizikova | w/o | | | | L Marozava Y Sizikova | 2 | 1 | | | | | | | | | |
| | A Bogdan PM Țig | | | | | | | | | | | | | 4 | M Niculescu R Olaru | 2 | 2 |
| WC | M Kolodziejová J Malečková | 1 | 6 | [4] | | | | | | | | | | 2 | L Hradecká Kr Plíšková | 6 | 6 |
| | R van der Hoek Y Wickmayer | 6 | 1 | [10] | | R van der Hoek Y Wickmayer | 4 | 2 | | | | | | | | | |
| | A Rus T Zidanšek | 6 | 6 | | | A Rus T Zidanšek | 6 | 6 | | | | | | | | | |
| 3 | E Perez S Sanders | 3 | 2 | | | | | | | A Rus T Zidanšek | 3 | 6 | [4] | | | | |
| WC | L Fruhvirtová D Viďmanová | 5 | 2 | | | | | | 2 | L Hradecká Kr Plíšková | 6 | 3 | [10] | | | | |
| | C Lister R Voráčová | 7 | 6 | | | C Lister R Voráčová | 3 | 4 | | | | | | | | | |
| | T Morderger Y Morderger | 1 | 3 | | 2 | L Hradecká Kr Plíšková | 6 | 6 | | | | | | | | | |
| 2 | L Hradecká Kr Plíšková | 6 | 6 | | | | | | | | | | | | | | |
