2018 Shimadzu All Japan Indoor Tennis Championships – Doubles

Doubles
Doubles
2018 Shimadzu All Japan Indoor Tennis Championships
Final
Champions	Luke Saville; Jordan Thompson
Runners-up	Go Soeda; Yasutaka Uchiyama
Score	6–3, 5–7, [10–6]
Events
Singles	Doubles

Sanchai and Sonchat Ratiwatana were the defending champions but lost in the first round to Gong Maoxin and Hsieh Cheng-peng.

Luke Saville and Jordan Thompson won the title after defeating Go Soeda and Yasutaka Uchiyama 6–3, 5–7, [10–6] in the final.

Seeds[edit]

First round					Quarterfinals					Semifinals					Final

1	Sa Ratiwatana So Ratiwatana	6⁶	4
	M Gong C-p Hsieh	7⁸	6			M Gong C-p Hsieh	6³	6	[10]
	T Kamke T Pütz	6	2	[10]		T Kamke T Pütz	7⁷	2	[3]
	M Purcell A Whittington	4	6	[6]							M Gong C-p Hsieh	7⁸	6⁸	[3]
3	L Saville J Thompson	7⁷	6							3	L Saville J Thompson	6⁶	7¹⁰	[10]
WC	T Ito K Uesugi	6³	3		3	L Saville J Thompson	7⁷	7
	T Matsui C-h Yi	7⁷	4	[11]		B Klein L Margaroli	6¹	5
	B Klein L Margaroli	6⁵	6	[13]											3	L Saville J Thompson	6	5	[10]
	T Altuna H Hurkacz	6	2	[10]												G Soeda Y Uchiyama	3	7	[6]
WC	Sora Fukuda Y Shimizu	1	6	[8]		T Altuna H Hurkacz	2	1
	G Soeda Y Uchiyama	6	6			G Soeda Y Uchiyama	6	6
4	H-y Peng A Siljeström	4	4								G Soeda Y Uchiyama	6	7⁸
WC	Daiki Hayashi Kosuke Shibano	5	1								S Balaji P Gunneswaran	4	6⁶
	S Balaji P Gunneswaran	7	6			S Balaji P Gunneswaran	6	6
	Z Li S Robert	6	6			Z Li S Robert	4	4
2	J Nedunchezhiyan C Rungkat	3	1