2025 Libéma Open – Men's singles

Men's singles
2025 Libéma Open
Champion	Gabriel Diallo
Runner-up	Zizou Bergs
Score	7–5, 7–6(10–8)
Draw	28 (4 Q / 3 WC )
Seeds	8

Main article: 2025 Libéma Open

Gabriel Diallo defeated Zizou Bergs in the final, 7–5, 7–6^(10–8) to win the men's singles tennis title at the 2025 Libéma Open. He saved two match points, in the second round against Jordan Thompson, en route to his first ATP Tour title. Diallo became the first Canadian men’s singles finalist and champion in tournament history.

Alex de Minaur was the reigning champion, but withdrew before the tournament.

Seeds

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

1. Daniil Medvedev (quarterfinals)
2. Ugo Humbert (semifinals)
3. Karen Khachanov (quarterfinals)
4. Alexei Popyrin (second round)
5. Hubert Hurkacz (second round, withdrew)
6. Jordan Thompson (second round)
7. Nuno Borges (quarterfinals)
8. Luciano Darderi (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
	LL	Reilly Opelka	1	4
		Zizou Bergs	6	6
									Zizou Bergs	5	68
									Gabriel Diallo	7	710
		Gabriel Diallo	6	77
	2	Ugo Humbert	3	64

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	D Medvedev	78	6
	LL	A Mannarino	6	6				LL	A Mannarino	66	4
		C O'Connell	1	3											1	D Medvedev	65	65
	LL	R Opelka	65	77	6										LL	R Opelka	77	77
	WC	J de Jong	77	65	2			LL	R Opelka	77	6
		N Jarry	5	6	77				N Jarry	65	3
	8	L Darderi	7	4	63																	LL	R Opelka	1	4
																							Z Bergs	6	6
								4	A Popyrin	77	2	63
		Z Bergs	6	1	77				Z Bergs	63	6	77
	Q	A Blockx	3	6	63											Z Bergs	77	77
		L Djere	2	4											Q	M Lajal	62	64
	Q	M Lajal	6	6				Q	M Lajal	w/o
		R Bautista Agut	62	4				5	H Hurkacz
	5	H Hurkacz	77	6

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	J Thompson	6	6
		A Kovacevic	4	4				6	J Thompson	6	1	5
		G Diallo	7	77					G Diallo	4	6	7
		A Vukic	5	62												G Diallo	78	6
	Q	M McDonald	6	64	6										3	K Khachanov	66	4
		M Bellucci	1	77	3			Q	M McDonald	3	7	64
								3	K Khachanov	6	5	77
																							G Diallo	6	77
	7	N Borges	77	6																		2	U Humbert	3	64
	NG	N Basavareddy	62	2				7	N Borges	w/o
	WC	O Virtanen	78	7				WC	O Virtanen
		TM Etcheverry	66	5											7	N Borges	1	4
		R Hijikata	6	4	3										2	U Humbert	6	6
	Q	D Evans	3	6	6			Q	D Evans	5	3
								2	U Humbert	7	6

Qualifying

Seeds

1. Adam Walton (first round)
2. Reilly Opelka (qualifying competition, lucky loser)
3. Mackenzie McDonald (qualified)
4. Adrian Mannarino (qualifying competition, lucky loser)
5. Alexander Blockx (qualified)
6. James McCabe (first round)
7. Guy den Ouden (withdrew, still playing in Bad Rappenau)
8. Mark Lajal (qualified)

Qualifiers

1. Dan Evans
2. Mark Lajal
3. Mackenzie McDonald
4. Alexander Blockx

Lucky losers

1. Adrian Mannarino
2. Reilly Opelka

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Adam Walton	2	6	3
		Dan Evans	6	2	6
									Dan Evans	6	65	6
								WC	Mees Röttgering	3	77	2
	WC	Mees Röttgering	6	6
	Alt	Jelle Sels	4	2

Second qualifier

	First round							Qualifying competition
	2	Reilly Opelka	6	78
		Denis Yevseyev	1	66
								2	Reilly Opelka	63	3
								8	Mark Lajal	77	6
		Corentin Denolly	2	1
	8	Mark Lajal	6	6

Third qualifier

	First round							Qualifying competition
	3	Mackenzie McDonald	6	6
		Ryan Peniston	3	3
								3	Mackenzie McDonald	77	6
								WC	Thijs Boogaard	64	1
	WC	Thijs Boogaard	77	4	77
	6	James McCabe	63	6	64

Fourth qualifier

	First round							Qualifying competition
	4	Adrian Mannarino	6	6
	Alt	Daniel Dutra da Silva	1	1
								4	Adrian Mannarino	3	6	66
								5	Alexander Blockx	6	3	78
		Max Houkes	2	0
	5	Alexander Blockx	6	6

External links

• Main draw
• Qualifying draw