Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Ventforet Kofu | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 JEF United | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Nagoya Grampus | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Oita Trinita | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 FC Tokyo | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Kyoto Sanga | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Shimizu S-Pulse | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Vissel Kobe | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Kawasaki Frontale | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 ThespaKusatsu Gunma | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Gamba Osaka | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kataller Toyama | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Zweigen Kanazawa | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Mito Hollyhock | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Tochigi | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Kagoshima United | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Fujieda MYFC | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Azul Claro Numazu | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Iwaki | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Fukuyama City | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Poland U17 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Koki Matsuzawa plays as a goalkeeper for Vegalta Sendai. Koki Matsuzawa has made 13 professional appearances. As a goalkeeper, Koki Matsuzawa has accumulated 13 professional appearances, establishing himself as an experienced shot-stopper at the highest level. Koki Matsuzawa stands 183 cm tall, weighs 82 kg.
