| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017/2018 | Premier League U18 | 1 | 3 | 0 | 0 | — | — |
| 2018/2019 | Premier League U18 | 11 | 866 | 0 | 0 | 0 | — |
| 2020 | Thai Premier League (Thailand) | 8 | 237 | 1 | 0 | 0.38 | — |
| 2021/2022 | Thai League Two (Thailand) | 27 | 1160 | 1 | 0 | 0.08 | — |
| 2022/2023 | Thai Premier League (Thailand) | 19 | 1450 | 0 | 2 | 0.12 | — |
| 2023/2024 | Thai Premier League (Thailand) | 13 | 462 | 2 | 1 | 0.58 | 6.86 |
| 2024/2025 | Thai Premier League (Thailand) | 3 | 33 | 0 | 0 | — | 6.67 |
| 2025/2026 | Thai Premier League (Thailand) | 23 | 1570 | 2 | 1 | 0.17 | 6.75 |
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 2026-08-26
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 True Bangkok United | 6 | 4 | 0 | 2 | 0 | 1 | 0 | 0 |
 Singha Chiangrai United | 6 | 3 | 1 | 2 | 0 | 0 | 1 | 0 |
 BG Pathum United | 6 | 3 | 0 | 3 | 0 | 0 | 1 | 0 |
 Port FC | 5 | 0 | 0 | 5 | 0 | 0 | 0 | 0 |
 Ratchaburi Mitrphol FC | 5 | 1 | 0 | 4 | 0 | 0 | 0 | 0 |
 SCG Muangthong United | 5 | 3 | 0 | 2 | 1 | 0 | 0 | 0 |
 PT Prachuap FC | 5 | 2 | 1 | 2 | 0 | 0 | 1 | 0 |
 Lamphun Warrior | 4 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
 Uthai Thani | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 0 |
 Sukhothai | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Nakhonratchasima Mazda FC | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
 Nakhon Pathom | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Rayong | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
 Udon United | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Navy | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Police Tero FC | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Chonburi FC | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 0 |
 Nongbua Pitchaya FC | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Trat | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Customs United | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Qatar U23 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Leon James closed the 2025/2026 Thai Premier League (Thailand) campaign on 2 goals and 1 assist from 23 outings (1,570 minutes) — 0.17 goal involvements per 90. GioScore's computed rating for the season averages 6.75.
8 league seasons sit on his record, from 2017 to 2025 across 8 clubs. His best-rated season remains 2023/2024 (6.86, Thai Premier League (Thailand)); his lowest was 2025/2026 (6.75).
