| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2018 | J3-League | 3 | 16 | 0 | 0 | — | — |
| 2019 | J3-League | 15 | 610 | 0 | 0 | 0 | — |
| 2024 | J3-League | 9 | 363 | 1 | 0 | 0.25 | — |
| 2025 | J3-League | 4 | 157 | 0 | 0 | 0 | 6.4 |
| 2026 | New South Wales | 20 | 1667 | 5 | 1 | 0.32 | 6.91 |
Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.
Figures computed from the GioScore season-stats database · as of 2026-07-27
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Gifu | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Kamatamare Sanuki | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 ThespaKusatsu Gunma | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Omiya Ardija | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Parceiro Nagano | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Giravanz Kitakyushu | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fukushima United | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sagamihara | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Osaka | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Nara Club | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sydney Olympic | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 FC Tokyo | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Albirex Niigata | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Machida Zelvia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Rockdale Ilinden FC | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Imabari | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Zweigen Kanazawa | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Tochigi | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Blaublitz Akita | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Kagoshima United | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Riku Kobayashi's 2026 New South Wales season produced 5 goals and 1 assist across 20 appearances (1,667 minutes) — 0.32 goal involvements per 90. That season graded out at an average match rating of 6.91.
His recorded league career runs from 2018 to 2026: 5 seasons across 5 clubs.
