2019 Kobe Challenger – Singles

Singles
2019 Kobe Challenger
Champion	Yosuke Watanuki
Runner-up	Yūichi Sugita
Score	6–2, 6–4

Tatsuma Ito was the defending champion^[1] but retired in the second round to Tseng Chun-hsin.

Yosuke Watanuki won the title after defeating Yūichi Sugita 6–2, 6–4 in the final.

All seeds receive a bye into the second round.

	Quarterfinals							Semifinals							Final
	16	Nam Ji-sung	4	2r
		Yosuke Watanuki	6	2
									Yosuke Watanuki	6	6
									Tim van Rijthoven	1	2
	3	Go Soeda	3	6	66
		Tim van Rijthoven	6	3	78
																Yosuke Watanuki	6	6
															2	Yūichi Sugita	2	4
	11	Hiroki Moriya	3	64
		Shintaro Imai	6	77
									Shintaro Imai	3	6	1
								2	Yūichi Sugita	6	4	6
	9	Ramkumar Ramanathan	2	3
	2	Yūichi Sugita	6	6

	First round							Second round							Third round							Quarterfinals
								1	Y Uchiyama	5	2r
	WC	Yuki Mochizuki	2	6	3			WC	Y Mochizuki	7	3
		Makoto Ochi	6	2	0r										WC	Y Mochizuki	3	6	1
		B Patael	6	6											16	J-s Nam	6	1	6
		Shuichi Sekiguchi	3	2					B Patael	2	4
								16	J-s Nam	6	6
																						16	J-s Nam	4	2r
																							Yo Watanuki	6	2
								10	Y Bai	3	1
	LL	Kazuki Nishiwaki	3	4					Yo Watanuki	6	6
		Yo Watanuki	6	6												Yo Watanuki	6	6
	Q	T Khabibulin	0	2											WC	T Ichikawa	2	1
	WC	T Ichikawa	6	6				WC	T Ichikawa	5	6	78
								7	E López Pérez	7	2	66

	First round							Second round							Third round							Quarterfinals
								3	G Soeda	78	6
		A Kadhe	68	3					P Niklas-Salminen	66	2
		P Niklas-Salminen	710	6											3	G Soeda	0	6	7
	Alt	Takashi Saito	61	3												S Shimabukuro	6	3	5
		S Shimabukuro	77	6					S Shimabukuro	3	77	6
								13	Z Li	6	65	4
																						3	G Soeda	3	6	66
																							T van Rijthoven	6	3	78
								12	T-l Wu	77	4	63
		T van Rijthoven	6	6					T van Rijthoven	62	6	77
		G Oliveira	1	4												T van Rijthoven	77	710
		B Klein	64	3												L Saville	62	68
		L Saville	77	6					L Saville	6	6
								Alt	Ken Onishi	2	2

	First round							Second round							Third round							Quarterfinals
								5	T Ito	3	0r
		C-h Tseng	6	6					C-h Tseng	6	3
		B Sant'Anna	3	0												C-h Tseng	5	2
	LL	Ren Nakamura	64	0											11	H Moriya	7	6
	WC	S Hazawa	77	6				WC	S Hazawa	65	4
								11	H Moriya	77	6
																						11	H Moriya	3	64
																							S Imai	6	77
								15	D-h Lee	4	2
		Shintaro Imai	6	6					S Imai	6	6
	WC	S Watanabe	4	2												S Imai	3	6	6
		Renta Tokuda	6	6												R Tokuda	6	3	2
	Q	Yuta Kawahashi	3	1					R Tokuda	6	6
								4	J Duckworth	2	2

	First round							Second round							Third round							Quarterfinals
								8	J Clarke	6	3	6
	WC	Ryota Tanuma	6	4	78			WC	R Tanuma	3	6	3
		T Niki	3	6	66										8	J Clarke	3	3
	PR	B Mousley	2	3r											9	R Ramanathan	6	6
		Jumpei Yamasaki	6	4					J Yamasaki	4	1
								9	R Ramanathan	6	6
																						9	R Ramanathan	2	3
																						2	Y Sugita	6	6
								14	A Santillan	6	4	0r
		T-h Yang	2	3					T Gabashvili	3	6	0
		T Gabashvili	6	6												T Gabashvili	77	3	3
		Y-s Chung	77	77											2	Y Sugita	64	6	6
		Y Takahashi	63	61					Y-s Chung	1	4
								2	Y Sugita	6	6

• Main draw
• Qualifying draw