Doubles
2023 Tennis Open Karlsruhe
Final
Champions	Neil Oberleitner Tim Sandkaulen
Runners-up	Vít Kopřiva Michail Pervolarakis
Score	6–1, 6–1
Events
Singles Doubles
Tennis Open Karlsruhe · 2024 →

This was the first edition of the tournament.^[1]

Neil Oberleitner and Tim Sandkaulen won the title after defeating Vít Kopřiva and Michail Pervolarakis 6–1, 6–1 in the final.

	First round							Quarterfinals							Semifinals							Final
	1	R Jebavý S Verbeek	3	3
		N Oberleitner T Sandkaulen	6	6					N Oberleitner T Sandkaulen	3	77	[11]
		M Lībietis S Walków	6	6					M Lībietis S Walków	6	65	[9]
	WC	Liam Gavrielides D Masur	4	4												N Oberleitner T Sandkaulen	6	4	[10]
	4	S Arends L Margaroli	4	77	[6]											P Matuszewski MC Romios	3	6	[4]
	Alt	H Casanova JP Ficovich	6	64	[10]			Alt	H Casanova JP Ficovich	1	4
		L Riedi V Sachko	2	3					P Matuszewski MC Romios	6	6
		P Matuszewski MC Romios	6	6																			N Oberleitner T Sandkaulen	6	6
		V Kopřiva M Pervolarakis	7	6																			V Kopřiva M Pervolarakis	1	1
		F Romboli M Zormann	5	3					V Kopřiva M Pervolarakis	7	1	[10]
		M Geerts H Hach Verdugo	6	5	[6]			3	I Liutarevich V Manafov	5	6	[7]
	3	I Liutarevich V Manafov	4	7	[10]											V Kopřiva M Pervolarakis	7	6
	WC	Viacheslav Bielinskyi Dali Blanch	1	1											5	Í Cervantes O Roca Batalla	5	4
		G Blancaneaux B Paire	6	6					G Blancaneaux B Paire	1	78	[7]
		R Molleker A Santillan	6	5	[10]			5	Í Cervantes O Roca Batalla	6	66	[10]
	5	Í Cervantes O Roca Batalla	4	7	[12]

• Main draw