# 2025 Crete Challenger – Singles

This was the first edition of the tournament.
Edas Butvilas won the title after defeating Stuart Parker 6–3, 6–3 in the final.

## Seeds

* Timofey Skatov (second round)
* Khumoyun Sultanov (second round)
* Wu Tung-lin (first round)
* Edas Butvilas (champion)
* Javier Barranco Cosano (second round)
* Chris Rodesch (second round)
* Zsombor Piros (semifinals)
* Lorenzo Giustino (second round)

## 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 | Zsombor Piros | 6 | 4 | 3 | | | | |
| 4 | Edas Butvilas | 4 | 6 | 6 | | | | |
| 4 | Edas Butvilas | 4 | 6 | 6 | 4 | Edas Butvilas | 6 | 6 |
| | | | | | Q | Stuart Parker | 3 | 3 |
| Q | Stuart Parker | 6 | 7 | | Q | Stuart Parker | 3 | 3 |
| Q | Ryan Peniston | 2 | 5 | | | | | |

### Top half

| 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 | T Skatov | 6 | 6 | | | | | | | | | | | | | | | |
| | J Veselý | 4 | 4 | 1 | T Skatov | 4 | 6 | 3 | | | | | | | | | | |
| WC | Pavlos Tsitsipas | 3 | 1 | | D Novak | 6 | 3 | 6 | | | | | | | | | | |
| | D Novak | 6 | 6 | | | | | | | D Novak | 6$^3$ | 4 | | | | | | |
| WC | S Sakellaridis | 6 | 6 | | | | | | 7 | Z Piros | 7$^7$ | 6 | | | | | | |
| | JC Prado Ángelo | 2 | 4 | WC | S Sakellaridis | 2 | 6$^8$ | | | | | | | | | | | |
| | J Sels | 4 | 1$^r$ | 7 | Z Piros | 6 | 7$^{10}$ | | | | | | | | | | | |
| 7 | Z Piros | 6 | 3 | | | | | | | | | | | 7 | Z Piros | 6 | 4 | 3 |
| 4 | E Butvilas | 6 | 6 | | | | | | | | | | | 4 | E Butvilas | 4 | 6 | 6 |
| Q | K Smith | 1 | 4 | 4 | E Butvilas | 4 | 6 | 7$^7$ | | | | | | | | | | |
| | Matthew Dellavedova | 3 | 2 | | C Negritu | 6 | 3 | 6$^5$ | | | | | | | | | | |
| | C Negritu | 6 | 6 | | | | | | 4 | E Butvilas | 2 | 7 | 6 | | | | | |
| Q | M Karol | 3 | 2 | | | | | | | H Searle | 6 | 5 | 2 | | | | | |
| | H Searle | 6 | 6 | | H Searle | 6 | 6 | | | | | | | | | | | |
| | M Kližan | 3 | 0 | 5 | J Barranco Cosano | 3 | 4 | | | | | | | | | | | |
| 5 | J Barranco Cosano | 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 |
| 6 | C Rodesch | 6 | 6 | | | | | | | | | | | | | | |
| | E Kırkın | 4 | 1 | | 6 | C Rodesch | 4 | 4 | | | | | | | | | |
| Q | S Parker | 7 | 2 | 6 | Q | S Parker | 6 | 6 | | | | | | | | | |
| | N Sánchez Izquierdo | 5 | 6 | 3 | | | | | | Q | S Parker | 6 | 6 | | | | |
| | A Géa | 3 | 2 | | | | | | | | D Kuzmanov | 4 | 4 | | | | |
| | D Kuzmanov | 6 | 6 | | | D Kuzmanov | 7 | 6 | | | | | | | | | |
| | R Berankis | 7$^7$ | 7 | | | R Berankis | 5 | 4 | | | | | | | | | |
| 3 | T-l Wu | 6$^3$ | 5 | | | | | | | | | | | Q | S Parker | 6 | 7 |
| 8 | L Giustino | 6 | 7 | | | | | | | | | | | Q | R Peniston | 2 | 5 |
| LL | Alexandr Binda | 3 | 5 | | 8 | L Giustino | 5 | 6 | 1 | | | | | | | | |
| | D Prižmić | 4 | 6$^3$ | | Q | A Karatsev | 7 | 2 | 6 | | | | | | | | |
| Q | A Karatsev | 6 | 7$^7$ | | | | | | | Q | A Karatsev | 4 | 4 | | | | |
| Q | R Peniston | 6 | 6 | | | | | | | Q | R Peniston | 6 | 6 | | | | |
| | Adrià Soriano Barrera | 4 | 4 | | Q | R Peniston | 6 | 6 | | | | | | | | | |
| Q | Marcello Serafini | 6$^6$ | 5 | | 2 | K Sultanov | 4 | 2 | | | | | | | | | |
| 2 | K Sultanov | 7$^8$ | 7 | | | | | | | | | | | | | | |