2021 Upper Austria Ladies Linz – Doubles
# 2021 Upper Austria Ladies Linz – Doubles

Arantxa Rus and Tamara Zidanšek were the defending champions, but chose not to participate.

Natela Dzalamidze and Kamilla Rakhimova won the title, defeating Wang Xinyu and Zheng Saisai in the final, 6–4, 6–2.

## Seeds

* Julia Lohoff / Renata Voráčová (quarterfinals)
* Oksana Kalashnikova / Miyu Kato (semifinals)
* Natela Dzalamidze / Kamilla Rakhimova (champions)
* Alicja Rosolska / Erin Routliffe (first round)

## 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 |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | J Lohoff R Voráčová | 6 | 6 | | | | | | | | | | | | | | | |
| | A Fomina-Klotz E Yashina | 3 | 4 | | 1 | J Lohoff R Voráčová | 3 | 4 | | | | | | | | | | |
| PR | I Khromacheva L Marozava | $7^7$ | $7^7$ | | PR | I Khromacheva L Marozava | 6 | 6 | | | | | | | | | | |
| | A Raina R van der Hoek | $6^3$ | $6^2$ | | | | | | | PR | I Khromacheva L Marozava | 4 | 2 | | | | | |
| 3 | N Dzalamidze K Rakhimova | 6 | 6 | | | | | | | 3 | N Dzalamidze K Rakhimova | 6 | 6 | | | | | |
| | V Heisen K Zimmermann | 3 | 4 | | 3 | N Dzalamidze K Rakhimova | 3 | 7 | [10] | | | | | | | | | |
| | M Buzărnescu K Piter | 6 | 3 | [10] | | M Buzărnescu K Piter | 6 | 5 | [6] | | | | | | | | | |
| | V Kužmová A Panova | 1 | 6 | [8] | | | | | | | | | | | 3 | N Dzalamidze K Rakhimova | 6 | 6 |
| | Xin Wang S Zheng | 7 | 6 | | | | | | | | | | | | | Xin Wang S Zheng | 4 | 2 |
| WC | J Grabher S Kraus | 5 | 0 | | | Xin Wang S Zheng | 6 | 6 | | | | | | | | | | |
| | E Alexandrova Y Sizikova | 4 | 6 | [12] | | E Alexandrova Y Sizikova | 3 | 3 | | | | | | | | | | |
| 4 | A Rosolska E Routliffe | 6 | 1 | [10] | | | | | | | Xin Wang S Zheng | 6 | 2 | [10] | | | | |
| | E Lechemia I Neel | 1 | 6 | [10] | | | | | | 2 | O Kalashnikova M Kato | 4 | 6 | [6] | | | | |
| PR | M Barthel Y-c Hsieh | 6 | 3 | [8] | | E Lechemia I Neel | 6 | $6^5$ | [5] | | | | | | | | | |
| | E Hozumi T Mihalíková | 2 | 3 | | 2 | O Kalashnikova M Kato | 3 | $7^7$ | [10] | | | | | | | | | |
| 2 | O Kalashnikova M Kato | 6 | 6 | | | | | | | | | | | | | | | |
