| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2022/2023 | Championship (England) | 2 | 5 | 0 | 0 | — | 6.63 |
| 2023/2024 | Championship (England) | 2 | 57 | 0 | 0 | — | 6.68 |
| 2024/2025 | Premiership | 22 | 662 | 0 | 2 | 0.27 | 6.64 |
| 2025/2026 | Championship (England) | 3 | 73 | 0 | 0 | — | 6.45 |
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 2026-07-26
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Kilmarnock | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hearts | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 Celtic | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Aberdeen | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Dundee United | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Dundee | 3 | 3 | 0 | 0 | 0 | 1 | 1 | 0 |
 Motherwell | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 St. Mirren | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 St. Johnstone | 3 | 0 | 1 | 2 | 0 | 1 | 0 | 0 |
 Stoke City | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Rangers | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Southampton | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Bristol City | 2 | 0 | 1 | 1 | 1 | 0 | 0 | 0 |
 West Brom U21 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Huddersfield Town U21 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Blackburn Rovers | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Sunderland | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Charlton Athletic | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Middlesbrough | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Birmingham City | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
In 2024/2025, J. Grieves's Premiership contribution was creative only — 2 assists in 22 appearances, no goals (662 minutes) — 0.27 goal involvements per 90. His average match rating for that season computes to 6.64.
His league record spans 4 seasons (2022–2025) across 3 clubs.
