# 2025 Rwanda Challenger – Singles

Marco Trungelliti was the defending champion but chose not to defend his title.
Valentin Royer won the title after defeating Andrej Martin 6–1, 6–2 in the final.

## Seeds

* Jesper de Jong (first round)
* Carlos Taberner (second round)
* Valentin Royer (champion)
* Calvin Hemery (first round, retired)
* Lukas Neumayer (quarterfinals)
* Filip Cristian Jianu (quarterfinals)
* Oriol Roca Batalla (first round)
* Matej Dodig (withdrew)

## 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 | Andrej Martin | 3 | 6 | 7$^7$ | | | | |
| Alt | Maximilian Neuchrist | 6 | 4 | 6$^5$ | | | | |
| Alt | Maximilian Neuchrist | 6 | 4 | 6$^5$ | Q | Andrej Martin | 1 | 2 |
| | | | | | 3 | Valentin Royer | 6 | 6 |
| 3 | Valentin Royer | 7 | 3 | 6 | 3 | Valentin Royer | 6 | 6 |
| WC | Marco Cecchinato | 5 | 6 | 1 | | | | |

### 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 | J de Jong | 6$^1$ | 3 | | | | | | | | | | | | | | | |
| Q | A Martin | 7$^7$ | 6 | Q | A Martin | 6 | 5 | 6 | | | | | | | | | | |
| | Àlex Martí Pujolràs | 7$^{13}$ | 6 | | À Martí Pujolràs | 2 | 7 | 3 | | | | | | | | | | |
| Q | Dominik Kellovský | 6$^{11}$ | 2 | | | | | | Q | A Martin | 6 | 6 | | | | | | |
| WC | Maximus Jones | 3 | 5 | | | | | | | M Erhard | 2 | 4 | | | | | | |
| | Mathys Erhard | 6 | 7 | | M Erhard | 6$^3$ | 7$^7$ | 3 | | | | | | | | | | |
| Q | Luka Pavlovic | 6 | 6 | Q | L Pavlovic | 7$^7$ | 6$^2$ | 0$^r$ | | | | | | | | | | |
| 7 | O Roca Batalla | 2 | 4 | | | | | | | | | | | Q | A Martin | 3 | 6 | 7$^7$ |
| 4 | C Hemery | 4 | 0$^r$ | | | | | | | | | | | Alt | M Neuchrist | 6 | 4 | 6$^5$ |
| Alt | M Neuchrist | 6 | 2 | Alt | M Neuchrist | 4 | 7$^7$ | 6 | | | | | | | | | | |
| Q | Z Kolář | 4 | 4 | | J Schwärzler | 6 | 6$^5$ | 1 | | | | | | | | | | |
| | J Schwärzler | 6 | 6 | | | | | | Alt | M Neuchrist | 6 | 5 | 7$^7$ | | | | | |
| | M Janvier | 3 | 4 | | | | | | | M Houkes | 4 | 7 | 6$^5$ | | | | | |
| | M Houkes | 6 | 6 | | M Houkes | 7$^8$ | 6 | | | | | | | | | | | |
| Alt | E Coulibaly | 6 | 6 | Alt | E Coulibaly | 6$^6$ | 3 | | | | | | | | | | | |
| LL | D Michalski | 4 | 4 | | | | | | | | | | | | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 6 | FC Jianu | 6 | 6 | | | | | | | | | | | | | | | | |
| Alt | ND Ionel | 4 | 4 | | 6 | FC Jianu | 7$^7$ | 6 | | | | | | | | | | | |
| | M Guinard | 5 | 0$^r$ | | Q | N Oberleitner | 6$^5$ | 3 | | | | | | | | | | | |
| Q | N Oberleitner | 7 | 2 | | | | | | | 6 | FC Jianu | 7$^7$ | 6$^4$ | 6$^3$ | | | | | |
| | C Tabur | 6$^3$ | 4 | | | | | | | 3 | V Royer | 6$^4$ | 7$^7$ | 7$^7$ | | | | | |
| Q | G den Ouden | 7$^7$ | 6 | | Q | G den Ouden | 6 | 1 | 6$^4$ | | | | | | | | | | |
| | M Chazal | 3 | 4 | | 3 | V Royer | 4 | 6 | 7$^7$ | | | | | | | | | | |
| 3 | V Royer | 6 | 6 | | | | | | | | | | | | 3 | V Royer | 7 | 3 | 6 |
| 5 | L Neumayer | 4 | 6 | 6 | | | | | | | | | | | WC | M Cecchinato | 5 | 6 | 1 |
| WC | Gabriele Pennaforti | 6 | 2 | 4 | 5 | L Neumayer | 6 | 3 | 7 | | | | | | | | | | |
| | C Denolly | 3 | 3 | | | C Sánchez Jover | 4 | 6 | 5 | | | | | | | | | | |
| | C Sánchez Jover | 6 | 6 | | | | | | | 5 | L Neumayer | 3 | 7$^9$ | 5 | | | | | |
| | G Blancaneaux | 4 | 4 | | | | | | | WC | M Cecchinato | 6 | 6$^7$ | 7 | | | | | |
| WC | M Cecchinato | 6 | 6 | | WC | M Cecchinato | 7$^8$ | 7 | | | | | | | | | | | |
| Alt | Andrea Picchione | 2 | 2 | | 2 | C Taberner | 6$^6$ | 5 | | | | | | | | | | | |
| 2 | C Taberner | 6 | 6 | | | | | | | | | | | | | | | | |