2023 Wolffkran Open
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The 2023 Wolffkran Open was a professional tennis tournament played on carpet courts. It was the seventh edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Ismaning, Germany between 30 October and 5 November 2023.
Singles main draw entrants
Seeds
| Country | Player | Rank1 | Seed |
|---|---|---|---|
| SUI | Dominic Stricker | 96 | 1 |
| GER | Maximilian Marterer | 106 | 2 |
| USA | Maxime Cressy | 113 | 3 |
| RSA | Lloyd Harris | 141 | 4 |
| BIH | Damir Džumhur | 151 | 5 |
| GBR | Jan Choinski | 152 | 6 |
| UKR | Vitaliy Sachko | 166 | 7 |
| SUI | Marc-Andrea Hüsler | 174 | 8 |
| FRA | Harold Mayot | 178 | 9 |
- 1 Rankings are as of 23 October 2023.
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:
- Switzerland Antoine Bellier
- Czech Republic Andrew Paulson
- Germany Mats Rosenkranz
- Portugal João Sousa
- Germany Louis Wessels
- Poland Kacper Żuk
The following player received entry as a lucky loser:
Champions
Singles
- Switzerland Antoine Bellier def. Germany Maximilian Marterer 7–6(7–5), 6–7(5–7), 7–6(8–6).
Doubles
- India Sriram Balaji / Germany Andre Begemann def. Germany Constantin Frantzen / Germany Hendrik Jebens 7–6(7–4), 6–4.