| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017/2018 | Football League | 2 | — | 0 | 0 | — | — |
| 2019 | J2-League | 10 | 900 | 0 | 0 | 0 | — |
| 2021 | J2-League | 10 | 900 | 0 | 0 | 0 | — |
| 2024 | J1 League | 1 | 23 | 0 | 0 | — | 7.31 |
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: 24 J2-League goalkeepers, 2021, 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 2026-09-01
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Júbilo Iwata | 5 | 1 | 2 | 2 | 0 | 0 | 0 | 0 |
 FC Tokyo | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 Tokushima Vortis | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 Shonan Bellmare | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Tokyo Verdy | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Kyoto Sanga | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 ThespaKusatsu Gunma | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Renofa Yamaguchi | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Yokohama | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Yokohama F. Marinos | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Avispa Fukuoka | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Albirex Niigata | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Cerezo Osaka | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Vissel Kobe | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Machida Zelvia | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Matsumoto Yamaga | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Sanfrecce Hiroshima | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Gamba Osaka | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Montedio Yamagata | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Roasso Kumamoto | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
Masahiro Okamoto logged 10 appearances (900 minutes) in the 2021 J2-League. Few compare: against 24 J2-League goalkeepers (2021, at least 450 minutes), he sits in the top 1% by goal involvements per 90, with a goals rank of 1st of 24.
His recorded league career runs from 2017 to 2024: 4 seasons across 3 clubs.
