| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2022/2023 | Premier League U18 | 7 | 320 | 0 | 0 | 0 | — |
| 2023/2024 | Premier League 2 Division One | 9 | 488 | 1 | 0 | 0.18 | — |
| 2023/2024 | Premier League U18 | 11 | 970 | 2 | 1 | 0.28 | — |
| 2024/2025 | Premier League | 3 | 47 | 0 | 0 | — | 6.27 |
| 2024/2025 | Championship (England) | 15 | 1107 | 1 | 0 | 0.08 | 6.91 |
| 2024/2025 | Premier League 2 Division One | 3 | 270 | 1 | 1 | 0.67 | — |
| 2025/2026 | Premier League | 13 | 529 | 0 | 0 | 0 | 6.68 |
| 2025/2026 | Championship (England) | 17 | 1132 | 1 | 1 | 0.16 | 6.82 |
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 2026-08-12
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Brighton & Hove Albion | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Aston Villa | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Wolverhampton Wanderers | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
 AFC Bournemouth | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Southampton | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 Coventry City | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |
 Tottenham Hotspur | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Middlesbrough | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 West Bromwich Albion | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Fulham | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Manchester United | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Chelsea | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Arsenal | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Newcastle United | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Hull City | 2 | 1 | 1 | 0 | 0 | 0 | 1 | 0 |
 Stoke City | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Burnley | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Swansea City | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Norwich City | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Leicester City | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Ukraine U19 | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
 Netherlands U19 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
 Poland U18 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Spain U19 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 0 |
 Germany U18 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 France U18 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Sweden U18 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
The 2025/2026 Championship (England) line for Harrison Armstrong: 17 appearances (1,132 minutes), 1 goal, 1 assist — 0.16 goal involvements per 90. GioScore's computed rating for the season averages 6.82.
His best-rated season remains 2024/2025 (6.91, Championship (England)); his lowest was 2025/2026 (6.68).
