2025 Nonthaburi Challenger II – Singles

Singles
2025 Nonthaburi Challenger II

Main article: 2025 Nonthaburi Challenger II

Aslan Karatsev was the defending champion[1] but lost in the second round to Marat Sharipov.

Seeds

1. Hsu Yu-hsiou (second round)
2. Francesco Maestrelli (second round)
3. Gonzalo Oliveira (withdrew)
4. Bai Yan (first round)
5. Marek Gengel (first round, retired)
6. Sun Fajing (first round)
7. Geoffrey Blancaneaux (first round)
8. Rémy Bertola (first round)

Draw

Key

• Q = Qualifier
• WC = Wild card
• LL = Lucky loser
• Alt = Alternate
• SE = Special exempt
• PR = Protected ranking
• ITF = ITF entry
• JE = Junior exempt
• w/o = Walkover
• r = Retired
• d = Defaulted
• SR = Special ranking

Finals

Semifinals

Final

Rio Noguchi

Murphy Cassone

Marat Sharipov

Cui Jie

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	Y-h Hsu	6	6
	Q	K Isomura	2	1				1	Y-h Hsu	2	1
	WC	Maximus Jones	6^3	6	6			WC	M Jones	6	6
	Q	B Paire	7^7	3	4										WC	M Jones	6	1	0
	WC	Thanapet Chanta	5	3												R Noguchi	3	6	6
		R Noguchi	7	6					R Noguchi	6	6
		C Denolly	7^9	4	6				C Denolly	3	3
	6	F Sun	6^7	6	4																		R Noguchi
	LL	N Oberleitner	4	6^5																			M Cassone
	Q	J Paul	6	7^7				Q	J Paul	6	6
		E Dalla Valle	6	6					E Dalla Valle	3	4
	Q	Hikaru Shiraishi	0	2											Q	J Paul	6^3	6^3
		O Prihodko	6	3	4											M Cassone	7^7	7^7
		Andre Ilagan	3	6	6				A Ilagan	2	3
		M Cassone	6	6					M Cassone	6	6
	8	R Bertola	4	1

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	5	M Gengel	1^r
		H Moriya	5						H Moriya	4	4
	Q	Y Takahashi	2	7^8	3			Q	Y Takahashi	6	6
		M Imamura	6	6^6	1^r										Q	Y Takahashi	3	6	2
		Marat Sharipov	6	6												M Sharipov	6	4	6
	Q	Z Kolář	3	4					M Sharipov	7^7	5	6
		A Karatsev	7	2	7^7				A Karatsev	6^2	7	4
	4	Y Bai	5	6	6^2																		M Sharipov
	7	G Blancaneaux	0	4																			J Cui
	Alt	D Michalski	6	6				Alt	D Michalski	1	6	7^7
		J Sels	7^7	6					J Sels	6	1	6^1
		C Tabur	6^4	3											Alt	D Michalski	6	3	6^4
	WC	W Trongcharoenchaikul	4	2												J Cui	2	6	7^7
		J Cui	6	6					J Cui	6	6
		Christian Langmo	6	1	3			2	F Maestrelli	4	2
	2	F Maestrelli	4	6	6

References

1. Escudero, Daniel (January 4, 2025). "Inicio soñado de 2025: Karatsev se corona en el Challenger Nonthaburi". canaltenis.com.

External links

• Main draw
• Qualifying draw