# 2025 Rwanda Challenger II – Singles

Valentin Royer was the defending champion and successfully defended his title after defeating Guy den Ouden 6–2, 6–4 in the final.

## Seeds

* Jesper de Jong (first round, retired)
* Calvin Hemery (quarterfinals, retired)
* Carlos Taberner (first round)
* Valentin Royer (champion)
* Lukas Neumayer (second round)
* Bernard Tomic (first round)
* Geoffrey Blancaneaux (second round)
* Filip Cristian Jianu (first 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 | Final | Final | Final | Final |
| | Max Houkes | 6$^7$ | 2 | | | | |
| 4 | Valentin Royer | 7$^9$ | 6 | | | | |
| 4 | Valentin Royer | 7$^9$ | 6 | 4 | Valentin Royer | 6 | 6 |
| | | | | Alt | Guy den Ouden | 2 | 4 |
| Q | Luka Pavlovic | 3 | 4 | Alt | Guy den Ouden | 2 | 4 |
| Alt | Guy den Ouden | 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 | Semifinals | Semifinals | Semifinals | Semifinals |
| 1 | J de Jong | 5 | 2$^r$ | | | | | | | | | | | | | | |
| | Àlex Martí Pujolràs | 7 | 3 | | | À Martí Pujolràs | 7 | 4 | 3 | | | | | | | | |
| | C Sánchez Jover | 3 | 1 | | | M Houkes | 5 | 6 | 6 | | | | | | | | |
| | M Houkes | 6 | 6 | | | | | | | | M Houkes | 6 | 7$^7$ | | | | |
| WC | M Neuchrist | 6$^6$ | 4 | | | | | | | | C Tabur | 2 | 6$^5$ | | | | |
| | C Tabur | 7$^8$ | 6 | | | C Tabur | 7$^7$ | 6 | | | | | | | | | |
| Alt | Andrea Picchione | 3 | 4 | | 7 | G Blancaneaux | 6$^1$ | 3 | | | | | | | | | |
| 7 | G Blancaneaux | 6 | 6 | | | | | | | | | | | | M Houkes | 6$^7$ | 2 |
| 4 | V Royer | 6 | 4 | 6 | | | | | | | | | | 4 | V Royer | 7$^9$ | 6 |
| | O Roca Batalla | 2 | 6 | 3 | 4 | V Royer | 7$^7$ | 7$^7$ | | | | | | | | | |
| Q | F Agamenone | 7$^8$ | 6$^5$ | 6 | Q | F Agamenone | 6$^3$ | 6$^2$ | | | | | | | | | |
| WC | A Martin | 6$^6$ | 7$^7$ | 3 | | | | | | 4 | V Royer | 6 | 7$^7$ | | | | |
| | J Schwärzler | 4 | 2 | | | | | | | Q | G Pennaforti | 3 | 6$^5$ | | | | |
| Q | Gabriele Pennaforti | 6 | 6 | | Q | G Pennaforti | 7 | 6 | | | | | | | | | |
| | M Chazal | 2 | 4 | | 5 | L Neumayer | 5 | 4 | | | | | | | | | |
| 5 | L Neumayer | 6 | 6 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | FC Jianu | 2 | 6 | 2 | | | | | | | | | | | | | |
| Q | D Michalski | 6 | 3 | 6 | Q | D Michalski | 4 | 1 | | | | | | | | | |
| WC | M Cecchinato | 7 | 7$^7$ | | WC | M Cecchinato | 6 | 6 | | | | | | | | | |
| | I Gakhov | 5 | 6$^5$ | | | | | | WC | M Cecchinato | 6$^3$ | 7$^7$ | 4 | | | | |
| | Mathys Erhard | 6 | 6 | | | | | | Q | L Pavlovic | 7$^7$ | 6$^4$ | 6 | | | | |
| | M Janvier | 3 | 2 | | | M Erhard | 4 | 4 | | | | | | | | | |
| Q | Luka Pavlovic | 7$^7$ | 6 | | Q | L Pavlovic | 6 | 6 | | | | | | | | | |
| 3 | C Taberner | 6$^4$ | 2 | | | | | | | | | | | Q | L Pavlovic | 3 | 4 |
| 6 | B Tomic | 4 | 6$^9$ | | | | | | | | | | | Alt | G den Ouden | 6 | 6 |
| Q | ND Ionel | 6 | 7$^{11}$ | | Q | ND Ionel | 5 | 1 | | | | | | | | | |
| Alt | G den Ouden | 6 | 6 | | Alt | G den Ouden | 7 | 6 | | | | | | | | | |
| | F Misolic | 2 | 2 | | | | | | Alt | G den Ouden | 6$^3$ | 6 | 2 | | | | |
| Alt | E Coulibaly | 4 | 1 | | | | | | 2 | C Hemery | 7$^7$ | 0 | 0$^r$ | | | | |
| | C Denolly | 6 | 6 | | | C Denolly | 3 | 4 | | | | | | | | | |
| Q | Y Erel | 3 | 6$^4$ | | 2 | C Hemery | 6 | 6 | | | | | | | | | |
| 2 | C Hemery | 6 | 7$^7$ | | | | | | | | | | | | | | |