Santiago González and Édouard Roger-Vasselin defeated Hugo Nys and Jan Zieliński in the final, 6–7^(8–10), 7–6^(7–3), [10–1] to win the doubles tennis title at the 2023 Swiss Indoors.

Ivan Dodig and Austin Krajicek were the defending champions,^[1] but lost in the quarterfinals to Nys and Zieliński.

Krajicek retained the ATP No. 1 doubles ranking after Wesley Koolhof lost in the first round in Vienna.

	First round							Quarterfinals							Semifinals							Final
	1	I Dodig A Krajicek	6	6
		F Auger-Aliassime S Korda	2	4				1	I Dodig A Krajicek	3	6	[7]
		T Griekspoor R Haase	65	3					H Nys J Zieliński	6	3	[10]
		H Nys J Zieliński	77	6												H Nys J Zieliński	4	6	[10]
	4	J Murray M Venus	4	77	[10]										4	J Murray M Venus	6	4	[7]
		A Bublik A Mannarino	6	63	[6]			4	J Murray M Venus	6	77
	LL	N Ćaćić VV Cornea	6	77				LL	N Ćaćić VV Cornea	2	62
	WC	M Brunold M-A Hüsler	3	64																			H Nys J Zieliński	710	63	[1]
	WC	L Riedi D Stricker	4	5																		3	S González É Roger-Vasselin	68	77	[10]
		H Heliövaara M Pavić	6	7					H Heliövaara M Pavić	77	3	[11]
	Q	C Frantzen H Jebens	5	610				3	S González É Roger-Vasselin	62	6	[13]
	3	S González É Roger-Vasselin	7	712											3	S González É Roger-Vasselin	6	6
		L Glasspool N Mahut	5	65												K Krawietz T Pütz	4	4
		A de Minaur M Purcell	7	77					A de Minaur M Purcell	3	4
		K Krawietz T Pütz	6	5	[10]				K Krawietz T Pütz	6	6
	2	M González A Molteni	2	7	[5]

1. Constantin Frantzen / Hendrik Jebens

1. Nikola Ćaćić / Victor Vlad Cornea

	First round							Qualifying competition
	1	Nikola Ćaćić Victor Vlad Cornea	6	77
	WC	Rémy Bertola Jan Sebesta	1	64
								1	Nikola Ćaćić Victor Vlad Cornea	3	4
								2	Constantin Frantzen Hendrik Jebens	6	6
		Finn Reynolds Roy Stepanov	3	4
	2	Constantin Frantzen Hendrik Jebens	6	6

• Main draw
• Qualifying draw