# 2023 Zubr Cup – Singles

Barbora Palicová was the defending champion but chose to compete at the 2023 US Open qualifying instead.
Mia Ristić won the title, defeating Aurora Zantedeschi in the final, 6–1, 6–2.

## Seeds

* Veronika Erjavec (second round)
* Gabriela Knutson (second round)
* Alexandra Cadanțu-Ignatik (first round, retired)
* Darya Astakhova (quarterfinals, retired)
* Çağla Büyükakçay (first round)
* Sonay Kartal (first round)
* Sada Nahimana (first round)
* Antonia Ružić (quarterfinals)

## 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 |
| Q | Mia Ristić | 3 | 6 | 6 | | | | |
| Q | Andreea Mitu | 6 | 1 | 2 | | | | |
| Q | Andreea Mitu | 6 | 1 | 2 | Q | Mia Ristić | 6 | 6 |
| | | | | | Q | Aurora Zantedeschi | 1 | 2 |
| Q | Sofia Shapatava | 2 | 3 | | Q | Aurora Zantedeschi | 1 | 2 |
| Q | Aurora Zantedeschi | 6 | 6 | | | | | |

### 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 | Semifinals |
| 1 | V Erjavec | 6 | 7 | | | | | | | | | | | | | | | | |
| Q | D Pavlou | 2 | 5 | | 1 | V Erjavec | 2 | 4 | | | | | | | | | | | |
| Q | M Ristić | 6 | 6 | | Q | M Ristić | 6 | 6 | | | | | | | | | | | |
| WC | L Samsonová | 0 | 0 | | | | | | | Q | M Ristić | 6 | 6 | | | | | | |
| | S Sakellaridi | 6 | 6 | | | | | | | 8 | A Ružić | 1 | 0 | | | | | | |
| | N Szabanin | 4 | 2 | | | S Sakellaridi | 4 | 6$^6$ | | | | | | | | | | | |
| Q | A Laboutková | 5 | 1 | | 8 | A Ružić | 6 | 7$^8$ | | | | | | | | | | | |
| 8 | A Ružić | 7 | 6 | | | | | | | | | | | | Q | M Ristić | 3 | 6 | 6 |
| 3 | A Cadanțu-Ignatik | 2$^r$ | | | | | | | | | | | | | Q | A Mitu | 6 | 1 | 2 |
| Q | A Mitu | 5 | | | Q | A Mitu | 6 | 4 | 7 | | | | | | | | | | |
| Q | V Valdmannová | 6 | 6$^3$ | 5 | Q | A Moratelli | 1 | 6 | 5 | | | | | | | | | | |
| Q | A Moratelli | 3 | 7$^7$ | 7 | | | | | | Q | A Mitu | 6 | 1 | 6 | | | | | |
| | T Smitková | 3 | 0 | | | | | | | | D Šalková | 3 | 6 | 4 | | | | | |
| | D Šalková | 6 | 6 | | | D Šalková | 3 | 6 | 6 | | | | | | | | | | |
| | G Min | 7$^7$ | 6 | | | G Min | 6 | 4 | 3 | | | | | | | | | | |
| 5 | Ç Büyükakçay | 6$^5$ | 3 | | | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | S Kartal | 3 | 6$^4$ | | | | | | | | | | | | | |
| | L Bošković | 6 | 7$^7$ | | | L Bošković | 6$^6$ | 1 | | | | | | | | |
| Q | S Shapatava | 4 | 7$^9$ | 7$^7$ | Q | S Shapatava | 7$^8$ | 6 | | | | | | | | |
| WC | L Klimovičová | 6 | 6$^7$ | 6$^5$ | | | | | Q | S Shapatava | 6 | 4 | | | | |
| | N Potočnik | 2 | 6 | 6 | | | | | 4 | D Astakhova | 2 | 0$^r$ | | | | |
| | A Sisková | 6 | 3 | 2 | | N Potočnik | 3 | 0 | | | | | | | | |
| | A Prisăcariu | 6 | 1 | 0 | 4 | D Astakhova | 6 | 6 | | | | | | | | |
| 4 | D Astakhova | 2 | 6 | 6 | | | | | | | | | Q | S Shapatava | 2 | 3 |
| 7 | S Nahimana | 2 | 6 | 3 | | | | | | | | | Q | A Zantedeschi | 6 | 6 |
| | C Rosatello | 6 | 4 | 6 | | C Rosatello | 6 | 6 | | | | | | | | |
| WC | K Tomajková | 4 | 2 | | | J Štruplová | 2 | 1 | | | | | | | | |
| | J Štruplová | 6 | 6 | | | | | | | C Rosatello | 6$^7$ | 4 | | | | |
| Q | A Zantedeschi | 3 | 6 | 7 | | | | | Q | A Zantedeschi | 7$^7$ | 6 | | | | |
| WC | N Bartůňková | 6 | 4 | 5 | Q | A Zantedeschi | 6 | 6 | | | | | | | | |
| | R Saigo | 2 | 6 | 1 | 2 | G Knutson | 4 | 3 | | | | | | | | |
| 2 | G Knutson | 6 | 3 | 6 | | | | | | | | | | | | |