| Japan - T.League | 02/18 08:30 | - | Taimu Arinobu v Hiroto Shinozuka | W | 0-3 | |
| Japan - T.League | 02/05 05:40 | - | Koki Niwa v Hiroto Shinozuka | W | 0-3 | |
| Japan - T.League | 12/16 11:20 | - | Ryoichi Yoshiyama v Hiroto Shinozuka | W | 1-3 | |
| Japan - T.League | 11/20 08:31 | - | Hiroto Shinozuka v Taimu Arinobu | W | 3-0 | |
| WTT Contender Novo Gorica | 11/06 14:45 | 1 | Darko Jorgic v Hiroto Shinozuka | W | 3-4 | |
| WTT Contender Novo Gorica | 11/05 16:45 | 2 | Mizuki Oikawa v Hiroto Shinozuka | W | 3-4 | |
| WTT Contender Novo Gorica | 11/05 09:40 | 3 | Sangsu Lee v Hiroto Shinozuka | W | 1-3 | |
| WTT Contender Novo Gorica | 11/04 16:55 | 4 | Iulian Chirita v Hiroto Shinozuka | W | 2-3 | |
| WTT Contender Novo Gorica | 11/03 19:05 | 5 | Hiroto Shinozuka v Kristian Karlsson | W | 3-1 | |
| WTT Contender - Almaty | 09/17 13:45 | 2 | Ruwen Filus v Hiroto Shinozuka | L | 4-3 | |
| WTT Contender - Almaty | 09/17 06:00 | 3 | Hiroto Shinozuka v Yuanyu Chen | W | 3-1 | |
| WTT Contender - Almaty | 09/16 12:40 | 4 | Hiroto Shinozuka v Yang Wang | W | 3-1 | |
| WTT Contender - Almaty | 09/15 13:45 | - | Sangsu Lee v Hiroto Shinozuka | W | 2-3 | |
| WTT Contender - Almaty - Qualifikation | 09/14 12:00 | - | Guankai Niu v Hiroto Shinozuka | W | 2-3 | |
| WTT Contender - Almaty - Qualifikation | 09/14 06:00 | - | Sagantay Kurmambayev v Hiroto Shinozuka | W | 0-3 | |
| WTT Feeder - Budapest | 07/22 09:20 | - | Hiroto Shinozuka v Shidong Lin | L | 2-3 | |
| WTT Feeder - Budapest | 07/21 15:20 | - | Yingbin Xu v Hiroto Shinozuka | W | 1-4 | |
| WTT Feeder - Budapest | 07/20 11:10 | - | Hiroto Shinozuka v Chien-An Chen | W | 3-2 | |
| WTT Feeder - Budapest | 07/19 16:30 | - | Hiroto Shinozuka v David Serdaroglu | W | 4-1 | |
| WTT Star Contender Budapest Quals | 07/12 10:00 | - | Hiroto Shinozuka v Daeseong Cho | L | 1-3 | |
| WTT Feeder Ototec | 06/23 15:30 | - | Hiroto Shinozuka v Nima Alamian | L | 1-4 | |
| WTT Contender - Zagreb | 06/16 17:40 | 5 | Yuanyu Chen v Hiroto Shinozuka | L | 3-2 | |
| WTT Feeder Westchester | 05/12 21:30 | - | Mizuki Oikawa v Hiroto Shinozuka | L | 4-1 | |
| WTT Feeder Fremont | 05/09 00:30 | - | Hiroto Shinozuka v Tom Jarvis | W | 3-2 | |
| WTT Feeder Fremont | 05/08 18:20 | - | Chih Yuan Chuang v Hiroto Shinozuka | W | 1-4 | |
| WTT Feeder Fremont | 05/07 23:00 | - | Benedikt Duda v Hiroto Shinozuka | W | 2-3 | |
| WTT Feeder Fremont | 05/07 19:40 | - | Hiroto Shinozuka v Mattias Falck | W | 3-2 | |
| WTT Feeder Fremont | 05/06 22:58 | - | Hiroto Shinozuka v Cristian Pletea | W | 4-1 | |
| WTT Feeder Fremont | 05/06 02:30 | - | Hiroto Shinozuka v Darryl Tsao | W | 4-0 | |
| Japan - T.League | 03/03 10:55 | - | Mizuki Oikawa v Hiroto Shinozuka | L | 3-2 |