| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | J2-League | 3 | 270 | 0 | 0 | 0 | 6.67 |
| 2022 | J2-League | 12 | 747 | 0 | 0 | 0 | — |
| 2023 | J2-League | 25 | 1851 | 1 | 1 | 0.1 | — |
| 2024 | J2-League | 31 | 2538 | 0 | 1 | 0.04 | — |
| 2025 | J2-League | 27 | 2227 | 0 | 0 | 0 | 6.49 |
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.
Cohort: 16 J2-League midfielders, 2025, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-08-23
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Vegalta Sendai | 5 | 0 | 4 | 1 | 0 | 0 | 1 | 0 |
 Renofa Yamaguchi | 5 | 3 | 0 | 2 | 0 | 0 | 0 | 1 |
 Montedio Yamagata | 5 | 3 | 0 | 2 | 0 | 0 | 0 | 0 |
 Omiya Ardija | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |
 Oita Trinita | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Júbilo Iwata | 3 | 0 | 1 | 2 | 1 | 0 | 1 | 0 |
 V-Varen Nagasaki | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Mito Hollyhock | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Fujieda MYFC | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Iwaki | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Sagan Tosu | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Yokohama | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Vissel Kobe | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Kawasaki Frontale | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 JEF United | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Ulsan HD | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Fagiano Okayama | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Imabari | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Roasso Kumamoto | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Ehime | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
Koya Hayashida went through 27 J2-League appearances in 2025 (2,227 minutes) without a goal or an assist. Per-match rating over the season: 6.49. Ranked among a 16-strong pool of J2-League midfielders (2025, min. 450 minutes), he lands in the 19th percentile for match rating, while ranking 12th of 16 for goals.
