2021 Swedish Open
The 2021 Swedish Open was a tennis tournament played on outdoor clay courts as part of the ATP Tour 250 Series of the 2021 ATP Tour and as part of the WTA 125K Series. It took place in Båstad, Sweden, from 12 through 18 July 2021 for the men's tournament, and from 5 through 10 July 2021 for the women's tournament. It was the 73rd edition of the event for the men and the 11th edition for the women.
Champions
Men's singles
- Casper Ruud def. Federico Coria, 6–3, 6–3
Women's singles
- Nuria Párrizas Díaz def. Olga Govortsova 6–2, 6–2
Men's doubles
- Sander Arends / David Pel def. Andre Begemann / Albano Olivetti, 6–4, 6–2
Women's doubles
- Mirjam Björklund / Leonie Küng def. Tereza Mihalíková / Kamilla Rakhimova 5–7, 6–3,
Points and prize money
Point distribution
Prize money
| Event | W | F | SF | QF | Round of 16 | Round of 32 | Q2 | Q1 |
| Singles | €41,145 | €29,500 | €21,000 | €14,000 | €9,000 | €5,415 | €2,645 | €1,375 |
| Doubles* | €15,360 | €11,000 | €7,250 | €4,710 | €2,760 |
*per team
ATP singles main-draw entrants
Seeds
- 1 Rankings are as of 28 June 2021.
Other entrants
The following players received entry from the qualifying draw:
;Before the tournament
- Carlos Alcaraz → replaced by Taro Daniel
- Alejandro Davidovich Fokina → replaced by Roberto Carballés Baena
- Ilya Ivashka → replaced by Facundo Bagnis
- Denis Shapovalov → replaced by Pedro Sousa
- Stefano Travaglia → replaced by Salvatore Caruso
- Jo-Wilfried Tsonga → replaced by Yannick Hanfmann
- Henri Laaksonen
ATP doubles main-draw entrants
Seeds
- 1 Rankings are as of 28 June 2021.
Other entrants
- Filip Bergevi / Markus Eriksson
- Carl Söderlund / Elias Ymer
Withdrawals
- Marco Cecchinato / Stefano Travaglia → replaced by Roberto Carballés Baena / Marco Cecchinato
- Rohan Bopanna / Divij Sharan → replaced by Jeevan Nedunchezhiyan / Purav Raja
- Radu Albot / Ilya Ivashka → replaced by Radu Albot / Denys Molchanov
- Carlos Alcaraz / Marc López → replaced by Andre Begemann / Albano Olivetti
- Roberto Carballés Baena / Marco Cecchinato
WTA singles main-draw entrants
Seeds
- 1 Rankings are as of 28 June 2021.
Other entrants
- Vanessa Ersöz
- Caijsa Hennemann
- Fanny Östlund
- Lisa Zaar
- Daria Lopatetska
- Karman Thandi
Withdrawals
- Hailey Baptiste → replaced by Katie Volynets
- Cristina Bucșa → replaced by Daria Lopatetska
- Asia Muhammad → replaced by Anna Bondár
- Storm Sanders → replaced by Francesca Jones
- Clara Tauson → replaced by Karman Thandi
WTA doubles main-draw entrants
Seeds
- 1 Rankings are as of 28 June 2021.