Thantub Suksumrarn

Phan Thiet • ATP CH 50 Q1 Ryan Ziegann S 12 61 75 13 September Nakhon Pathom • M 25 R1 Bouzige M 3 61 76¹ 6 May Nakhon Pathom • M 25 R1 Kumasaka T 5 60 64 29 April Nonthaburi • ATP CH 50 Q1 Weber A 2 63 61 4 January Nakhon Pathom • M 25 R1 Masabayashi T 8 62 31 ab 3 September Nonthaburi • ATP CH 100 Q1 Nam J 11 76¹ 63 23 September Nakhon Si Thammarat • M 25 R1 Chappell N 7 63 63 4 September Nakhon Si Thammarat • M 25 R1 Kim J Q 36 76⁵ 76³ 28 August Hua Hin • M 25 QF Donskoy E 2 46 63 64 17 November R2 Lee J 7 46 76² 63 16 November