| Tomoya Koyamatsu 小屋松知哉 | |
| Fullname: | Tomoya Koyamatsu |
| Birth Date: | 24 April 1995 |
| Birth Place: | Kumiyama, Kyoto, Japan |
| Height: | 1.71 m |
| Currentclub: | Kashiwa Reysol |
| Clubnumber: | 14 |
| Position: | Attacking midfielder, winger |
| Youthyears1: | 2004–2007 |
| Youthclubs1: | Kumiyama Bisons |
| Youthyears2: | 2008–2010 |
| Youthclubs2: | Uji FC |
| Youthyears3: | 2011–2013 |
| Youthclubs3: | Kyoto Tachibana High School |
| Years1: | 2014–2016 |
| Caps1: | 29 |
| Goals1: | 1 |
| Years2: | 2014 |
| Clubs2: | → J.League U-22 (loan) |
| Caps2: | 3 |
| Goals2: | 2 |
| Years3: | 2017–2019 |
| Caps3: | 116 |
| Goals3: | 22 |
| Years4: | 2020–2021 |
| Caps4: | 70 |
| Goals4: | 8 |
| Years5: | 2022– |
| Caps5: | 72 |
| Goals5: | 5 |
| Pcupdate: | 30 June 2022 |
is a Japanese professional footballer who plays as an attacking midfielder or a winger for J1 League club Kashiwa Reysol.[1]
Koyamatsu made his official debut for Nagoya Grampus in the J. League Division 1 on 7 March 2015 (JST) against Matsumoto Yamaga FC by scoring a goal, which was his premiere goal as a J League football player as well.[2] He also started the match against Ventforet Kofu in Yamanashi Chuo Bank Stadium in Kofu, Japan on 14 March. However, he was subbed out in the 70th minute replaced by Kengo Kawamata, then Koyamatsu and his club lost the match 1-0.[3]
| Club | Season | League | National cup | League cup | Total | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | |||
| Japan | League | Emperor's Cup | J. League Cup | Total | |||||||
| Nagoya Grampus | 2014 | J1 League | 1 | 0 | 0 | 0 | 2 | 0 | 3 | 0 | |
| 2015 | 22 | 1 | 1 | 0 | 5 | 1 | 28 | 2 | |||
| 2016 | 6 | 0 | 0 | 0 | 4 | 1 | 10 | 1 | |||
| Total | 29 | 1 | 1 | 0 | 11 | 2 | 41 | 3 | |||
| J.League U-22 (loan) | 2014 | J3 League | 3 | 2 | 0 | 0 | colspan="2" | - | 3 | 2 | |
| Kyoto Sanga | 2017 | J2 League | 38 | 8 | 1 | 0 | colspan="2" | - | 39 | 8 | |
| 2018 | 36 | 5 | 0 | 0 | colspan="2" | - | 36 | 5 | |||
| 2019 | 42 | 9 | 1 | 0 | colspan="2" | - | 43 | 9 | |||
| Total | 116 | 22 | 2 | 0 | 0 | 0 | 118 | 22 | |||
| Sagan Tosu | 2020 | J1 League | 33 | 2 | 0 | 0 | 1 | 0 | 34 | 2 | |
| 2021 | 37 | 6 | 3 | 0 | 2 | 0 | 42 | 6 | |||
| Total | 70 | 8 | 3 | 0 | 3 | 0 | 76 | 8 | |||
| Kashiwa Reysol | 2022 | J1 League | 17 | 3 | 1 | 0 | 3 | 0 | 21 | 3 | |
| Career total | 235 | 36 | 7 | 0 | 17 | 2 | 259 | 38 | |||