Tommy Paul defeated Grigor Dimitrov in the final, 6–4, 6–3 to win the singles tennis title at the 2024 Stockholm Open.^[1] He did not drop a set en route to his fourth ATP Tour title and second in Stockholm, after 2021.

Gaël Monfils was the reigning champion,^[2] but did not participate this year.

The top four seeds received a bye into the second round.

	Semifinals							Final
	WC	Stan Wawrinka	3	2
	4	Tommy Paul	6	6
								4	Tommy Paul	6	6
								3	Grigor Dimitrov	4	3
	3	Grigor Dimitrov	2	7	6
	7	Tallon Griekspoor	6	5	4

	First round							Second round							Quarterfinals							Semifinals
								1	A Rublev	6	6
	WC	L Borg	3	65					A Müller	4	1
		A Müller	6	77											1	A Rublev	65	65
		A Davidovich Fokina	77	6											WC	S Wawrinka	77	77
	Q	TA Tirante	62	2					A Davidovich Fokina	4	6	5
	WC	S Wawrinka	6	6				WC	S Wawrinka	6	3	7
	6	B Nakashima	4	4																		WC	S Wawrinka	3	2
																						4	T Paul	6	6
								4	T Paul	6	77
		P Martínez	2	0				Q	L Djere	2	62
	Q	L Djere	6	6											4	T Paul	711	6
		C Norrie	4	4												M Kecmanović	69	2
		M Kecmanović	6	6					M Kecmanović	6	4	77
	WC	E Ymer	6	4	67			5	N Jarry	4	6	62
	5	N Jarry	2	6	79

	First round							Second round							Quarterfinals							Semifinals
	8	L Darderi	4	3
		M Berrettini	6	6					M Berrettini	66	4
		A Kovacevic	4	7	4			PR	D Stricker	78	6
	PR	D Stricker	6	5	6										PR	D Stricker	3	2
		Q Halys	6	6											3	G Dimitrov	6	6
		S Nagal	0	4					Q Halys	61	3
								3	G Dimitrov	77	6
																						3	G Dimitrov	2	7	6
	7	T Griekspoor	6	6																		7	T Griekspoor	6	5	4
		P Kotov	4	3				7	T Griekspoor	77	6
		C Moutet	2	65				Q	J Fearnley	60	3
	Q	J Fearnley	6	77											7	T Griekspoor	7	77
	Q	M-A Hüsler	61	5											2	C Ruud	5	65
		L Sonego	77	7					L Sonego	3	63
								2	C Ruud	6	77

	First round							Qualifying competition
	1	Jacob Fearnley	6	6
		Lukáš Pokorný	4	2
								1	Jacob Fearnley	3	6	77
								6	Kamil Majchrzak	6	3	62
	WC	Rafael Ymer	1	1
	6	Kamil Majchrzak	6	6

	First round							Qualifying competition
	2	Alexander Ritschard	66	4
		August Holmgren	78	6
									August Holmgren	3	2
								5	Thiago Agustín Tirante	6	6
	WC	Nikola Slavic	77	3	2
	5	Thiago Agustín Tirante	65	6	6

	First round							Qualifying competition
	3	Laslo Djere	6	3	6
		Adrian Andreev	1	6	0
								3	Laslo Djere	6	6
								8	Hamad Medjedovic	3	4
		Arthur Reymond	64	5
	8	Hamad Medjedovic	77	7

	First round							Qualifying competition
	4	Lukáš Klein	77	2	3
		Zsombor Piros	65	6	6
									Zsombor Piros	2	2
								7	Marc-Andrea Hüsler	6	6
	Alt	Lucas Renard	0	0
	7	Marc-Andrea Hüsler	6	6

• Main draw
• Qualifying draw