2021 Potchefstroom Open – Doubles
# 2021 Potchefstroom Open – Doubles

This was the second edition of the tournament. There was no defending champion as the tournament was canceled at the quarterfinals stage due to the COVID-19 pandemic.

Marc-Andrea Hüsler and Zdeněk Kolář won the title after defeating Peter Polansky and Brayden Schnur 6–4, 2–6, [10–4] in the final.

## Seeds

* Raven Klaasen / Ruan Roelofse (semifinals)
* Marc-Andrea Hüsler / Zdeněk Kolář (champions)
* Benjamin Bonzi / Tristan Lamasine (first round)
* Teymuraz Gabashvili / Mark Vervoort (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

| First round | First round | First round | First round | First round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 1 | R Klaasen R Roelofse | 6 | 6 | | | | | | | | | | | | | | | |
| WC | Vasilios Caripi Vaughn Hunter | 3 | 2 | | 1 | R Klaasen R Roelofse | 6 | 7 | | | | | | | | | | |
| PR | J Cagnina N Kuhn | 6 | 6 | | PR | J Cagnina N Kuhn | 1 | 5 | | | | | | | | | | |
| WC | Devin Badenhorst Pierre Malan | 3 | 4 | | | | | | | 1 | R Klaasen R Roelofse | 3 | 4 | | | | | |
| 4 | T Gabashvili M Vervoort | 3 | $6^4$ | | | | | | | | P Polansky B Schnur | 6 | 6 | | | | | |
| | P Polansky B Schnur | 6 | $7^7$ | | | P Polansky B Schnur | $7^8$ | 3 | [10] | | | | | | | | | |
| | D Kuzmanov R Quiroz | 6 | 6 | | | D Kuzmanov R Quiroz | $6^6$ | 6 | [8] | | | | | | | | | |
| WC | Robbie Arends Khololwam Montsi | 3 | 2 | | | | | | | | | | | | P Polansky B Schnur | 4 | 6 | [4] |
| | L Broady J Draper | $7^7$ | 7 | | | | | | | | | | | 2 | M-A Hüsler Z Kolář | 6 | 2 | [10] |
| | B Lock A Santillan | $6^5$ | 5 | | | L Broady J Draper | 3 | 6 | [10] | | | | | | | | | |
| | R Cid Subervi A Kadhe | 4 | 6 | [10] | | R Cid Subervi A Kadhe | 6 | 4 | [6] | | | | | | | | | |
| 3 | B Bonzi T Lamasine | 6 | 4 | [4] | | | | | | | L Broady J Draper | $6^4$ | 3 | | | | | |
| | G Blancaneaux C İlkel | 4 | 4 | | | | | | | 2 | M-A Hüsler Z Kolář | $7^7$ | 6 | | | | | |
| | A Menéndez Maceiras L Miedler | 6 | 6 | | | A Menéndez Maceiras L Miedler | $6^3$ | 6 | [7] | | | | | | | | | |
| Alt | J de Jong V Kopřiva | 3 | 4 | | 2 | M-A Hüsler Z Kolář | $7^7$ | 3 | [10] | | | | | | | | | |
| 2 | M-A Hüsler Z Kolář | 6 | 6 | | | | | | | | | | | | | | | |
