2026 Koblenz Open – Singles

Singles
2026 Koblenz Open
Champion	Pavel Kotov
Runner-up	Tom Gentzsch
Score	6–4, 1–6, 7–6(10–8)

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

Pavel Kotov won the title after defeating Tom Gentzsch 6–4, 1–6, 7–6^(10–8) in the final.^[2]

Key

	Semifinals							Final
		Pavel Kotov	6	6
	WC	Max Schönhaus	4	0
									Pavel Kotov	6	1	710
								7	Tom Gentzsch	4	6	68
	7	Tom Gentzsch	77	77
		Christoph Negritu	63	63

	First round							Second round							Quarterfinals							Semifinals
	1	Z Kolář	6	6
		C Sánchez Jover	2	3				1	Z Kolář	4	3
		A Barroso Campos	2	2					P Kotov	6	6
		P Kotov	6	6												P Kotov	6	6
	Q	MH Rehberg	6	6											Q	MH Rehberg	2	4
	Q	Liam Gavrielides	3	2				Q	MH Rehberg	6	5	77
	Q	Buvaysar Gadamauri	2	6	6			Q	B Gadamauri	0	7	62
	5	H Squire	6	1	3																		P Kotov	6	6
	4	K Uchida	6	6																		WC	M Schönhaus	4	0
	Q	J Nikles	4	1				4	K Uchida	77	77
		M Wiskandt	7	2	6				M Wiskandt	64	65
	WC	N McDonald	5	6	3										4	K Uchida	5	78	2
	WC	M Schönhaus	5	7	6										WC	M Schönhaus	7	66	6
	Q	Mika Petkovic	7	5	3			WC	M Schönhaus	6	6
		M Rosenkranz	6	5r				6	P Zahraj	3	4
	6	P Zahraj	3	5

	First round							Second round							Quarterfinals							Semifinals
	7	Tom Gentzsch	6	5	6
	WC	D Dedura	3	7	4			7	T Gentzsch	6	6
	Q	Matthew William Donald	4	5					M Krumich	3	4
		Martin Krumich	6	7											7	T Gentzsch	67	6	6
		Vadym Ursu	2	1												F Broska	79	2	2
		J Forejtek	6	6					J Forejtek	77	3	4
		Florian Broska	6	1					F Broska	65	6	6
	3	J Monday	3	0r																		7	T Gentzsch	77	77
	8	M Geerts	6	3	61																		C Negritu	63	63
		C Negritu	2	6	77				C Negritu	78	77
	NG	Maé Malige	62	6	4				T Colson	66	64
		T Colson	77	2	6											C Negritu	65	7	6
		R Molleker	2	7	6										2	D Added	77	5	4
		M Möller	6	5	3				R Molleker	4	77	65
		D Masur	6	2	4			2	D Added	6	63	77
	2	D Added	4	6	6

• Main draw
• Qualifying draw