# 2023 Wiesbaden Tennis Open – Singles

Danka Kovinić was the defending champion but chose not to participate.
Elina Avanesyan won the title, defeating Jaimee Fourlis in the final, 6–2, 6–0.

## Seeds

* Kaia Kanepi (second round)
* Kimberly Birrell (quarterfinals)
* Simona Waltert (semifinals)
* Olivia Gadecki (quarterfinals)
* Sinja Kraus (semifinals)
* Sára Bejlek (first round)
* Elina Avanesyan (champion)
* Jaimee Fourlis (final)

## 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

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| 7 | Elina Avanesyan | 6 | 6 | | | | | |
| 5 | Sinja Kraus | 1 | 1 | | | | | |
| 5 | Sinja Kraus | 1 | 1 | | 7 | Elina Avanesyan | 6 | 6 |
| | | | | | 2 | Jaimee Fourlis | 2 | 0 |
| 3 | Simona Waltert | 6 | 5 | 6$^4$ | 2 | Jaimee Fourlis | 2 | 0 |
| 2 | Jaimee Fourlis | 2 | 7 | 7$^7$ | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | K Kanepi | 6 | 6 | | | | | | | | | | | | | | | |
| WC | Jo Steur | 0 | 1 | | 1 | K Kanepi | 3 | 2 | | | | | | | | | | |
| | D Jakupović | 7$^7$ | 4 | 4 | | D Jakupović | 6 | 6 | | | | | | | | | | |
| | S Lisicki | 6$^4$ | 6 | 0$^r$ | | | | | | | D Jakupović | 6 | 3 | 6$^3$ | | | | |
| Q | A Anshba | 6 | 2 | 6 | | | | | | 7 | E Avanesyan | 3 | 6 | 7$^7$ | | | | |
| | N Noha Akugue | 2 | 6 | 4 | Q | A Anshba | 0 | 2 | | | | | | | | | | |
| WC | E Seidel | 3 | 5 | | 7 | E Avanesyan | 6 | 6 | | | | | | | | | | |
| 7 | E Avanesyan | 6 | 7 | | | | | | | | | | | | 7 | E Avanesyan | 6 | 6 |
| 4 | O Gadecki | 6$^6$ | 6 | 6 | | | | | | | | | | | 5 | S Kraus | 1 | 1 |
| | E Vedder | 7$^8$ | 4 | 2 | 4 | O Gadecki | 4 | 7$^7$ | 6 | | | | | | | | | |
| Q | K Kanev | 6 | 4 | 6 | Q | K Kanev | 6 | 6$^5$ | 1 | | | | | | | | | |
| Q | J Avdeeva | 2 | 6 | 4 | | | | | | 4 | O Gadecki | 1 | 6$^{10}$ | | | | | |
| WC | J Middendorf | 2 | 6$^5$ | | | | | | | 5 | S Kraus | 6 | 7$^{12}$ | | | | | |
| Q | M Melnikova | 6 | 7$^7$ | | Q | M Melnikova | 3 | 1 | | | | | | | | | | |
| | T Prozorova | 4 | 4 | | 5 | S Kraus | 6 | 6 | | | | | | | | | | |
| 5 | S Kraus | 6 | 6 | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | S Bejlek | 6 | 4 | 4 | | | | | | | | | | | | | | |
| Q | L Boisson | 1 | 6 | 6 | Q | L Boisson | 6 | 6 | | | | | | | | | | |
| | A Cadanțu-Ignatik | 0 | 2 | | | M Kempen | 4 | 4 | | | | | | | | | | |
| | M Kempen | 6 | 6 | | | | | | | Q | L Boisson | 4 | 5 | | | | | |
| Q | K Laskutova | 4 | 2 | | | | | | | 3 | S Waltert | 6 | 7 | | | | | |
| | Y Wickmayer | 6 | 6 | | | Y Wickmayer | 6 | 3 | 6$^3$ | | | | | | | | | |
| | N Stevanović | 4 | 7 | 4 | 3 | S Waltert | 1 | 6 | 7$^7$ | | | | | | | | | |
| 3 | S Waltert | 6 | 5 | 6 | | | | | | | | | | 3 | S Waltert | 6 | 5 | 6$^4$ |
| 8 | J Fourlis | 6 | 6 | | | | | | | | | | | 8 | J Fourlis | 2 | 7 | 7$^7$ |
| WC | M Guth | 4 | 3 | | 8 | J Fourlis | 6 | 6 | | | | | | | | | | |
| | M Barthel | 6 | 3 | 6 | | M Barthel | 4 | 2 | | | | | | | | | | |
| Q | A Klasen | 4 | 6 | 3 | | | | | | 8 | J Fourlis | 6 | 6 | | | | | |
| Q | G Topalova | 3 | 4 | | | | | | | 2 | K Birrell | 4 | 2 | | | | | |
| | E Makarova | 6 | 6 | | | E Makarova | 3 | 2 | | | | | | | | | | |
| | A Muhammad | 1 | 4 | | 2 | K Birrell | 6 | 6 | | | | | | | | | | |
| 2 | K Birrell | 6 | 6 | | | | | | | | | | | | | | | |