ITF M15 Karuizawa 06/03 03:30 27 Kazuma Kawachi v Tatsuma Ito 1-6,4-6
ITF M15 Karuizawa 06/01 00:30 26 Kazuma Kawachi v Ko Suzuki 6-2,1-6,7-5
ITF M15 Karuizawa 05/30 07:05 25 Kazuma Kawachi v Ko Nagashima 6-2,6-3
ITF M15 Monastir 04/18 12:45 25 Bogdan Bobrov v Kazuma Kawachi 6-2,6-3
ITF M15 Monastir 04/12 08:30 25 Kazuma Kawachi v Koray Kirci 1-6,1-6
ITF M25 Kashiwa 04/05 01:00 25 Kazuma Kawachi v Hiroki Moriya 4-6,2-6
ITF M25 Kashiwa 04/03 02:30 54 Kazuma Kawachi v Shohei Chikami 7-6,6-4
ITF M15 Heraklion 03/14 11:15 25 Kazuma Kawachi v Orel Kimhi 7-6,5-7,0-6
ITF M15 Aktobe 03/09 05:00 26 Kazuma Kawachi v Arslanbek Aitkulov 4-6,3-6
ITF M15 Aktobe 03/07 11:40 25 Kazuma Kawachi v Gabriele Maria Noce 6-3,6-3
ITF M15 Aktobe 03/03 05:15 27 Evgeny Philippov v Kazuma Kawachi 6-4,6-2
ITF M15 Aktobe 03/02 06:35 26 Erik Arutiunian v Kazuma Kawachi 6-2,4-6,2-6
ITF M15 Aktobe 03/01 08:50 25 Kazuma Kawachi v Aleksandre Bakshi 6-0,6-4
Challenger Sydney 10/31 01:55 19 Luke Saville v Kazuma Kawachi 7-6,6-1
Challenger Sydney 10/30 04:50 26 Jake Delaney v Kazuma Kawachi 4-6,3-6
ITF M25 Kashiwa 09/27 03:25 25 Asahi Harazaki v Kazuma Kawachi 6-3,6-2
ITF M25 Sapporo 09/07 02:50 25 Kazuma Kawachi v Takuto Niki 6-3,1-6,1-6
ITF M15 Daegu 09/02 02:00 27 Kazuma Kawachi v Palaphoom Kovapitukted 4-6,4-6
ITF M15 Daegu 09/01 02:00 26 Kazuma Kawachi v Dong Ju Kim 6-7,6-0,6-4
ITF M15 Daegu 08/31 08:05 25 Kazuma Kawachi v Jangjun Kim 6-4,1-6,7-5
ITF M15 Monastir 08/25 09:25 26 Kazuma Kawachi v Matthew Dellavedova 1-6,1-6
ITF M15 Monastir 08/24 09:40 25 Kazuma Kawachi v Andrej Krajcik 6-4,6-0
ITF M15 Monastir 08/18 08:00 26 Qian Sun v Kazuma Kawachi 6-2,6-3
ITF M15 Monastir 08/17 09:30 25 Kazuma Kawachi v Andrej Krajcik 7-5,6-2
ITF M15 Herzlia 08/14 14:00 29 Ben Patael v Kazuma Kawachi 7-6,2-6,6-3
ITF M15 Herzlia 08/13 07:00 28 Daniel Little v Kazuma Kawachi 3-6,2-6
ITF M15 Herzlia 08/12 09:25 27 Kazuma Kawachi v Oscar Weightman 6-4,2-6,7-6
ITF M15 Herzlia 08/11 07:00 26 Kazuma Kawachi v Yair Sarouk 6-4,6-2
ITF M15 Herzlia 08/10 07:00 25 Kazuma Kawachi v Lior Goldenberg 6-3,6-2
ITF M15 Kfar Saba 08/02 08:35 25 Ofek Shimanov v Kazuma Kawachi 4-6,7-6,6-3