Singles
2020 Shimadzu All Japan Indoor Tennis Championships
Champion	Xun Fangying
Runner-up	Indy de Vroome
Score	3–6, 6–3, 7–6(8–6)

Ylena In-Albon was the defending champion,^[1] but chose not to participate.

Xun Fangying won the title, defeating Indy de Vroome in the final, 3–6, 6–3, 7–6^(8–6).

Seeds

Draw

Finals

	Semifinals							Final
	1	Wang Xinyu	6	4	3
	4	Indy de Vroome	3	6	6
								4	Indy de Vroome	6	3	66
								3	Xun Fangying	3	6	78
	3	Xun Fangying	6	6
	Q	Erina Hayashi	1	2

Top half

	First round							Second round							Quarterfinals							Semifinals
	1	Xin Wang	6	6
	WC	S Oshino	3	2				1	Xin Wang	6	6
		J Namigata	4	4					N Hanatani	1	4
		N Hanatani	6	6											1	Xin Wang	4	6	6
		M Hontama	1	6	6										8	A Shimizu	6	1	2
		H Kaji	6	1	3				M Hontama	7	3	4
	WC	M Kato	4	3				8	A Shimizu	5	6	6
	8	A Shimizu	6	6																		1	Xin Wang	6	4	3
	4	I de Vroome	6	6																		4	I de Vroome	3	6	6
	Q	K Yoshioka	1	3				4	I de Vroome	6	6
	Q	Yi Zhang	6	3	77			Q	Yi Zhang	2	4
		E Hozumi	2	6	61										4	I de Vroome	79	6
		N Sato	3	5											Q	J Kang	67	1
	Q	J Kang	6	7				Q	J Kang	6	6
		T Moore	77	6					T Moore	1	3
	7	P Plipuech	64	2

Bottom half

	First round							Second round							Quarterfinals							Semifinals
	6	A Omae	6	6
		M Kobori	2	1				6	A Omae	6	6
		M Uchijima	64	6	77				M Uchijima	1	2
		M Imanishi	77	3	63										6	A Omae	3	7	5
	Q	C Hosonuma	6	6											3	F Xun	6	5	7
		M Ayukawa	3	4				Q	C Hosonuma	2	4
		E Bektas	4	3				3	F Xun	6	6
	3	F Xun	6	6																		3	F Xun	6	6
	5	K Okamura	6	6																		Q	E Hayashi	1	2
		H Kuwata	1	3				5	K Okamura	1	6	4
		H Arakawa	6	2	63			Q	E Hayashi	6	4	6
	Q	E Hayashi	2	6	77										Q	E Hayashi	6	6
	Q	A Matsumoto	5	2												R Ushijima	0	2
		M Yamaguchi	7	6					M Yamaguchi	6	65	2
		R Ushijima	6	1	77				R Ushijima	2	77	6
	2	Ar Rodionova	4	6	63

References

External links

• Main Draw