Troisdorf Challenger
2023 Saturn Oil Open
ATP Challenger Tour
Event name	Saturn Oil Open
Location	Troisdorf, Germany
Venue	TC Rot-Weiß Troisdorf e.V.
Category	ATP Challenger Tour
Surface	Red Clay
Website	saturnoilopen.com

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]

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

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