| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017/2018 | Premier League 2 Divison Two | 29 | 2170 | 6 | 4 | 0.41 | — |
| 2018/2019 | League One (England) | 16 | 808 | 3 | 1 | 0.45 | — |
| 2018/2019 | Enterprise National League (England) | 17 | 1442 | 10 | 0 | 0.62 | — |
| 2019/2020 | League Two (England) | 21 | 1016 | 1 | 0 | 0.09 | 6.83 |
| 2020/2021 | League Two (England) | 4 | 130 | 0 | 0 | 0 | 6.7 |
| 2020/2021 | Enterprise National League (England) | 31 | 2690 | 15 | 0 | 0.5 | — |
| 2021/2022 | League Two (England) | 45 | 3830 | 12 | 5 | 0.4 | 7.15 |
| 2022/2023 | League Two (England) | 46 | 4125 | 16 | 7 | 0.5 | 7.32 |
| 2023/2024 | League One (England) | 21 | 1867 | 3 | 1 | 0.19 | 7.01 |
| 2023/2024 | League Two (England) | 12 | 661 | 1 | 2 | 0.41 | 6.91 |
| 2024/2025 | League Two (England) | 20 | 1234 | 3 | 1 | 0.29 | 6.93 |
| 2024/2025 | Premiership | 14 | 717 | 4 | 0 | 0.5 | 6.98 |
| 2025/2026 | Enterprise National League (England) | 38 | 2225 | 11 | 4 | 0.61 | 6.65 |
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 2026-07-31
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Bradford City | 8 | 3 | 2 | 3 | 0 | 0 | 1 | 0 |
 Tranmere Rovers | 8 | 1 | 3 | 4 | 2 | 0 | 2 | 1 |
 Rochdale | 8 | 2 | 2 | 4 | 3 | 0 | 0 | 0 |
 Hartlepool United | 8 | 3 | 1 | 4 | 1 | 0 | 0 | 0 |
 Newport County | 7 | 3 | 1 | 3 | 2 | 2 | 1 | 0 |
 Colchester United | 7 | 1 | 1 | 5 | 1 | 0 | 1 | 0 |
 Walsall | 7 | 4 | 0 | 3 | 2 | 0 | 0 | 0 |
 Forest Green Rovers | 7 | 3 | 1 | 3 | 0 | 1 | 0 | 0 |
 Northampton Town | 7 | 0 | 1 | 6 | 1 | 0 | 0 | 0 |
 Mansfield Town | 7 | 5 | 1 | 1 | 3 | 1 | 0 | 0 |
 Crewe Alexandra | 6 | 1 | 1 | 4 | 0 | 1 | 0 | 0 |
 Scunthorpe United | 6 | 4 | 1 | 1 | 0 | 0 | 1 | 0 |
 Salford City | 6 | 2 | 1 | 3 | 0 | 0 | 0 | 0 |
 Grimsby Town | 6 | 3 | 1 | 2 | 2 | 0 | 0 | 0 |
 Crawley Town | 6 | 0 | 3 | 3 | 1 | 0 | 0 | 0 |
 Swindon Town | 6 | 2 | 1 | 3 | 2 | 0 | 0 | 0 |
 Leyton Orient | 6 | 1 | 1 | 4 | 2 | 1 | 0 | 0 |
 Carlisle United | 6 | 3 | 1 | 2 | 1 | 0 | 0 | 0 |
 Stevenage | 6 | 1 | 3 | 2 | 1 | 0 | 0 | 0 |
 Exeter City | 5 | 0 | 2 | 3 | 1 | 1 | 1 | 0 |
Across 38 Enterprise National League (England) appearances in 2025/2026, L. Armstrong contributed 11 goals plus 4 assists (2,225 minutes) — 0.61 goal involvements per 90. That season graded out at an average match rating of 6.65.
His ratings range from 6.65 (2025/2026) up to 7.32 in 2022/2023, League Two (England). His two latest rated seasons run 0.21 lower than the rest of his career.
