2021 Sparkassen Open
| 2021 Sparkassen Open | |
|---|---|
| Date | 5–11 July | 
| Edition | 27th | 
| Surface | Clay | 
| Location | Braunschweig, Germany | 
| Champions | |
| Singles | |
|  Daniel Altmaier | |
| Doubles | |
|  Szymon Walków /  Jan Zieliński | |
The 2021 Sparkassen Open was a professional tennis tournament played on clay courts. It was the 27th edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Braunschweig, Germany between 5 and 11 July 2021.
Singles main-draw entrants
Seeds
| Country | Player | Rank1 | Seed | 
|---|---|---|---|
|  FRA | Benoît Paire | 46 | 1 | 
|  LTU | |||
|  GER | Yannick Hanfmann | 99 | 3 | 
|  SVK | Jozef Kovalík | 127 | 4 | 
| .svg.png) SUI | Henri Laaksonen | 137 | 5 | 
|  CZE | Tomáš Macháč | 144 | 6 | 
|  IND | Sumit Nagal | 150 | 7 | 
|  GER | Daniel Altmaier | 166 | 8 | 
- 1 Rankings are as of 28 June 2021.[1]
Other entrants
The following players received wildcards into the singles main draw:
The following players received entry into the singles main draw as alternates:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Champions
Singles
 Daniel Altmaier def. Daniel Altmaier def..svg.png) Henri Laaksonen 6–1, 6–2. Henri Laaksonen 6–1, 6–2.
Doubles
 Szymon Walków / Szymon Walków / Jan Zieliński def. Jan Zieliński def. Ivan Sabanov / Ivan Sabanov / Matej Sabanov 6–4, 4–6, [10–4]. Matej Sabanov 6–4, 4–6, [10–4].
References
- ^ "Rankings – Singles – ATP Tour – Tennis". ATP Tour.

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