The Troisdorf Challenger, also known as the Saturn Oil Open for sponsorship reasons, is a professional tennis tournament played on clay courts. It is currently part of the Association of Tennis Professionals (ATP) Challenger Tour. It has been held in Troisdorf, Germany since 2022.[1][2]
Past finals
Singles
| Year | Champion | Runner-up | Score |
|---|---|---|---|
| 2023 |  Ivan Gakhov |
 Frederico Ferreira Silva |
6–2, 5–7, 6–3 |
| 2022 |  Lukáš Klein |
 Zizou Bergs |
6–2, 6–4 |
Doubles
| Year | Champions | Runners-up | Score |
|---|---|---|---|
| 2023 |  Íñigo Cervantes Oriol Roca Batalla |
 Manuel Guinard Grégoire Jacq |
6–2, 7–6(7–1) |
| 2022 |  Dustin Brown Evan King |
 Hendrik Jebens Piotr Matuszewski |
6–4, 7–5 |
References
- ^ "Saturn Oil Open ATP Challenger In Troisdorf Announced". January 27, 2022.
- ^ "Saturn Oil Open Ready To Kick Off In Troisdorf". May 17, 2022.