2023 Libéma Open – Men's singles

Tallon Griekspoor defeated Jordan Thompson in the final, 6–7^(4–7), 7–6^(7–3), 6–3 to win the men's singles tennis title at the 2023 Libéma Open.^[1] It was his second ATP Tour title.

Men's singles
2023 Libéma Open
Champion	Tallon Griekspoor
Runner-up	Jordan Thompson
Score	6–7(4–7), 7–6(7–3), 6–3
Draw	28 (4 Q / 3 WC )
Seeds	8

Main article: 2023 Libéma Open

Tim van Rijthoven was the reigning champion,^[2] but did not compete due to an elbow injury.^[3]

This tournament marked the return of 2016 Wimbledon finalist and former world No. 3 Milos Raonic, after being away from the tour since 2021. He lost in the second round to Thompson.

Seeds

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

1. Daniil Medvedev (second round)
2. Jannik Sinner (quarterfinals)
3. Borna Ćorić (second round)
4. Alex de Minaur (quarterfinals)
5. Miomir Kecmanović (first round)
6. Tallon Griekspoor (champion)
7. Ugo Humbert (second round)
8. Maxime Cressy (first 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
		Jordan Thompson	77	6
	LL	Rinky Hijikata	65	3
									Jordan Thompson	77	63	3
								6	Tallon Griekspoor	64	77	6
	6	Tallon Griekspoor	6	7
		Emil Ruusuvuori	4	5

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	D Medvedev	6	4	2
		A Mannarino	77	6					A Mannarino	4	6	6
	Q	A Fils	61	4												A Mannarino	7	62	2
		J Thompson	6	77												J Thompson	5	77	6
	Q	G Mpetshi Perricard	4	63					J Thompson	77	6
	PR	M Raonic	6	6				PR	M Raonic	64	1
	5	M Kecmanović	3	4																			J Thompson	77	6
																						LL	R Hijikata	65	3
								3	B Ćorić	4	4
		M McDonald	6	6					M McDonald	6	6
		I Ivashka	4	3												M McDonald	7	3	1
	LL	R Hijikata	65	6	6										LL	R Hijikata	5	6	6
	WC	G Brouwer	77	3	2			LL	R Hijikata	2	7	6
		M-A Hüsler	6	77					M-A Hüsler	6	5	3
	8	M Cressy	2	62

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	T Griekspoor	6	3	6
		M Ymer	2	6	3			6	T Griekspoor	6	6
	WC	A Rinderknech	3	66					A Popyrin	3	2
		A Popyrin	6	78											6	T Griekspoor	4	6	6
		L Djere	6	6											4	A de Minaur	6	3	4
	Q	R Berankis	4	2					L Djere	1	77	3
								4	A de Minaur	6	65	6
																						6	T Griekspoor	6	7
	7	U Humbert	6	6																			E Ruusuvuori	4	5
		J Kubler	4	2				7	U Humbert	2	78	4
		E Ruusuvuori	6	3	6				E Ruusuvuori	6	66	6
		B Nakashima	3	6	3											E Ruusuvuori	6	6
		A Bublik	7	7											2/WC	J Sinner	3	4
	Q	D Goffin	5	5					A Bublik	4	2
								2/WC	J Sinner	6	6

Qualifying

Seeds

1. Arthur Fils (qualified)
2. David Goffin (qualified)
3. Pavel Kotov (first round)
4. Rinky Hijikata (qualifying competition, lucky loser)
5. Andrea Vavassori (first round)
6. Jelle Sels (first round)
7. Jesper de Jong (qualifying competition)
8. Ričardas Berankis (qualified)

Qualifiers

1. Arthur Fils
2. David Goffin
3. Giovanni Mpetshi Perricard
4. Ričardas Berankis

Lucky loser

1. Rinky Hijikata

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Arthur Fils	6	6
		Lloyd Harris	4	4
								1	Arthur Fils	6	6
								PR	Pierre-Hugues Herbert	3	3
	PR	Pierre-Hugues Herbert	6	6
	6	Jelle Sels	3	2

Second qualifier

	First round							Qualifying competition
	2	David Goffin	6	6
	WC	Alec Deckers	4	1
								2	David Goffin	2	6	78
								7	Jesper de Jong	6	2	66
	Alt	Thijmen Loof	3	1
	7	Jesper de Jong	6	6

Third qualifier

	First round							Qualifying competition
	3	Pavel Kotov	2	4
		Edan Leshem	6	6
									Edan Leshem	77	4	4
									Giovanni Mpetshi Perricard	65	6	6
		Giovanni Mpetshi Perricard	6	4	6
	5	Andrea Vavassori	4	6	3

Fourth qualifier

	First round							Qualifying competition
	4	Rinky Hijikata	6	7
		Robin Haase	3	5
								4	Rinky Hijikata	4	4
								8	Ričardas Berankis	6	6
	WC	Noah Gabriel	1	1
	8	Ričardas Berankis	6	6