2024 HPP Open – Singles

Corentin Moutet was the defending champion^[1] but chose not to defend his title.

Singles
2024 HPP Open
Champion	Kei Nishikori
Runner-up	Luca Nardi
Score	3–6, 6–4, 6–1

Main article: 2024 HPP Open

Kei Nishikori won the title after defeating Luca Nardi 3–6, 6–4, 6–1 in the final.^[2]

Seeds

1. Gabriel Diallo (withdrew)
2. Borna Ćorić (withdrew)
3. Otto Virtanen (quarterfinals)
4. Jacob Fearnley (quarterfinals)
5. Luca Nardi (final)
6. Mikhail Kukushkin (first round)
7. Jérôme Kym (second round)
8. Maximilian Marterer (second round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• ITF = ITF entry
• PR = Protected ranking
• SR = Special ranking
• SE = Special exempt
• JE = Junior exempt
• JR = Junior Accelerator Programme entrant
• CO = College Accelerator Programme entrant
• NG = Next Gen Accelerator Program entrant
• w/o = Walkover
• r = Retired
• d = Defaulted

Finals

	Semifinals							Final
	Q	Max Hans Rehberg	4	78	2
		Kei Nishikori	6	66	6
									Kei Nishikori	3	6	6
								5	Luca Nardi	6	4	1
		Denis Yevseyev	6	3	64
	5	Luca Nardi	2	6	77

Top half

	First round							Second round							Quarterfinals							Semifinals
	LL	R Berankis	3	4
		H Squire	6	6					H Squire	7	6
		A Pellegrino	6	6					A Pellegrino	5	4
	Q	Alexis Gautier	3	1												H Squire	65	65
	Q	MH Rehberg	6	1	6										Q	MH Rehberg	77	77
	Q	G Blancaneaux	4	6	3			Q	MH Rehberg	77	6
		S Rodríguez Taverna	3	3				8	M Marterer	65	4
	8	M Marterer	6	6																		Q	MH Rehberg	4	78	2
	4	J Fearnley	6	6																			K Nishikori	6	66	6
		V Royer	2	3				4	J Fearnley	6	6
		A Kachmazov	1	2					Em Nava	4	3
		Em Nava	6	6											4	J Fearnley	4	3
		K Nishikori	6	6												K Nishikori	6	6
	Q	N Álvarez Varona	4	2					K Nishikori	6	1	6
	Q	A Shelbayh	2	1				7	J Kym	3	6	2
	7	J Kym	6	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	M Kukushkin	4	5
	Alt	F Arnaboldi	6	7				Alt	F Arnaboldi	2	4
		D Yevseyev	6	6					D Yevseyev	6	6
	WC	O Ojakäär	2	4												D Yevseyev	6	7
	WC	Patrick Kaukovalta	6	4	78										3	O Virtanen	4	5
	WC	O Paldanius	3	6	66			WC	P Kaukovalta	3	2
	Alt	R Molleker	4	3				3	O Virtanen	6	6
	3	O Virtanen	6	6																			D Yevseyev	6	3	64
	5	L Nardi	6	0																		5	L Nardi	2	6	77
	SE	G Oliveira	3	0r				5	L Nardi	78	77
		A Holmgren	6	6					A Holmgren	66	62
		E Butvilas	4	1											5	L Nardi	6	6
	Q	Sandro Kopp	2	1												J Choinski	4	3
		J Choinski	6	6					J Choinski	0	6	6
		J Fonseca	6	6					J Fonseca	6	1	2
	LL	J Sels	2	3