Doubles
2023 Astana Open
Final
Champions	Nathaniel Lammons Jackson Withrow
Runners-up	Mate Pavić John Peers
Score	7–6(7–4), 7–6(9–7)
Events
Singles Doubles
← 2022 · Astana Open · 2024 →

Nathaniel Lammons and Jackson Withrow defeated the defending champion Mate Pavić and his partner, John Peers, in the final, 7–6^(7–4), 7–6^(9–7), to win the doubles tennis title at the 2023 Astana Open. It was their fourth ATP Tour title of the season. Pavić and Peers were competing in their first event as a team.^[1]

Pavić and Nikola Mektić were the reigning champions,^[2] but Mektić chose to compete in Beijing instead.

	First round							Quarterfinals							Semifinals							Final
	1	J Murray M Venus	3	2
		F Cabral R Matos	6	6					F Cabral R Matos	1	4
	WC	E Gerasimov M Kukushkin	3	2					R Haase B van de Zandschulp	6	6
		R Haase B van de Zandschulp	6	6												R Haase B van de Zandschulp	2	1
	4	M Pavić J Peers	6	77											4	M Pavić J Peers	6	6
		M Fucsovics J Lehečka	3	62				4	M Pavić J Peers	77	6
		R Arneodo S Weissborn	714	2					R Arneodo S Weissborn	65	4
		S Doumbia F Reboul	612	2r																		4	M Pavić J Peers	64	67
		S Báez B Zapata Miralles	3	2																		2	N Lammons J Withrow	77	79
		G Escobar A Nedovyesov	6	6					G Escobar A Nedovyesov	3	6	[5]
		A Behar A Pavlásek	714	4	[10]				A Behar A Pavlásek	6	4	[10]
	3	L Glasspool H Heliövaara	612	6	[7]											A Behar A Pavlásek	3	6	[4]
	WC	A Bublik D Golubev	2	2											2	N Lammons J Withrow	6	2	[10]
		G Barrère A Mannarino	6	6					G Barrère A Mannarino
		T Griekspoor B Stevens	4	5				2	N Lammons J Withrow	w/o
	2	N Lammons J Withrow	6	7

• Main draw