2025 ASB Classic – Men's singles

Men's singles
2025 ASB Classic
Champion	Gaël Monfils
Runner-up	Zizou Bergs
Score	6–3, 6–4
Draw	28
Seeds	8

Main article: 2025 ASB Classic

Gaël Monfils defeated Zizou Bergs in the final, 6–3, 6–4 to win the men's singles tennis title at the 2025 ASB Classic. It was his 13th ATP Tour title. Aged 38 years and 131 days old, Monfils became the oldest men's singles champion on the ATP Tour since its establishment in 1990, and the third-oldest men's singles tour-level champion in the Open Era.

Alejandro Tabilo was the defending champion, but lost in the second round to Nishesh Basavareddy.

Seeds

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

1. Ben Shelton (second round)
2. Alejandro Tabilo (second round)
3. Sebastián Báez (second round)
4. Francisco Cerúndolo (second round)
5. Giovanni Mpetshi Perricard (withdrew)
6. Flavio Cobolli (first round, retired)
7. Nuno Borges (semifinals)
8. Alex Michelsen (quarterfinals)
9. Jan-Lennard Struff (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
	7	Nuno Borges	2	6	5
	Q	Zizou Bergs	6	3	7
								Q	Zizou Bergs	3	4
									Gaël Monfils	6	6
		Gaël Monfils	77	6
	Q	Nishesh Basavareddy	65	4

Top half

	First round							Second round							Quarterfinals							Semifinals
								1	B Shelton	62	6	5
	LL	P Carreño Busta	2	6	5				J Menšík	77	4	7
		J Menšík	6	4	7											J Menšík	77	2	64
		M Navone	78	65	6										7	N Borges	64	6	77
	LL	A Mannarino	66	77	1				M Navone	6	5	4
		L Darderi	7	3	5			7	N Borges	4	7	6
	7	N Borges	5	6	7																	7	N Borges	2	6	5
																						Q	Z Bergs	6	3	7
								4	F Cerúndolo	2	5
		R Carballés Baena	6	3	7				R Carballés Baena	6	7
	LL	D Altmaier	3	6	5											R Carballés Baena	6	2	3
	Q	Z Bergs	6	7											Q	Z Bergs	1	6	6
	WC	I Becroft	3	5				Q	Z Bergs	6	6
	Q	L Nardi	6	1				Q	L Nardi	1	4
	6	F Cobolli	2	1r

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	9	J-L Struff	6	6
		Y Bu	3	4				9	J-L Struff	1	65
		P Martínez	6	65	3				G Monfils	6	77
		G Monfils	1	77	6											G Monfils	6	6
		C Norrie	2	3											LL	F Díaz Acosta	3	1
	LL	F Díaz Acosta	6	6				LL	F Díaz Acosta	6	77
								3	S Báez	4	61
																							G Monfils	77	6
	8	A Michelsen	68	6	6																	Q	N Basavareddy	65	4
	Q	S Nagal	710	4	2			8	A Michelsen	77	6
	WC	G Diallo	65	6	67				L Sonego	63	2
		L Sonego	77	2	79										8	A Michelsen	6	2	4
	Q	N Basavareddy	6	6											Q	N Basavareddy	2	6	6
	LL	F Comesaña	2	2				Q	N Basavareddy	6	5	6
								2	A Tabilo	4	7	4

Qualifying

Seeds

1. Adrian Mannarino (qualifying competition, lucky loser)
2. Zizou Bergs (qualified)
3. Facundo Díaz Acosta (qualifying competition, lucky loser)
4. Botic van de Zandschulp (first round)
5. Francisco Comesaña (qualifying competition, lucky loser)
6. Daniel Altmaier (qualifying competition, lucky loser)
7. Luca Nardi (qualified)
8. Sumit Nagal (qualified)

Qualifiers

1. Sumit Nagal
2. Zizou Bergs
3. Luca Nardi
4. Nishesh Basavareddy

Lucky losers

1. Facundo Díaz Acosta
2. Francisco Comesaña
3. Adrian Mannarino
4. Daniel Altmaier
5. Pablo Carreño Busta

Qualifying draw

First qualifier

	First round							Qualifying competition
	1	Adrian Mannarino	6	6
	PR	Dominic Stricker	4	4
								1	Adrian Mannarino	65	3
								8	Sumit Nagal	77	6
	WC	Alexander Klintcharov	6	3	1
	8	Sumit Nagal	1	6	6

Second qualifier

	First round							Qualifying competition
	2	Zizou Bergs	2	78	6
		Pablo Carreño Busta	6	66	4
								2	Zizou Bergs	3	6	6
								5	Francisco Comesaña	6	4	3
	Alt	Maxime Janvier	1	77	3
	5	Francisco Comesaña	6	65	6

Third qualifier

	First round							Qualifying competition
	3	Facundo Díaz Acosta	6	6
	WC	Ajeet Rai	4	2
								3	Facundo Díaz Acosta	5	77	2
								7	Luca Nardi	7	62	6
		Daniel Masur	77	4	2
	7	Luca Nardi	63	6	6

Fourth qualifier

	First round							Qualifying competition
	4	Botic van de Zandschulp	77	5	3
		Nishesh Basavareddy	63	7	6
									Nishesh Basavareddy	6	6
								6	Daniel Altmaier	2	1
	Alt	Charles Broom	5	1
	6	Daniel Altmaier	7	6

External links

• Main draw
• Qualifying draw