| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017 | Premier Division | 2 | 77 | 0 | 0 | — | — |
| 2018 | Premier Division | 32 | 2282 | 0 | 0 | 0 | — |
| 2019 | Premier Division | 6 | 172 | 0 | 0 | 0 | — |
| 2020 | Premier Division | 10 | 499 | 0 | 1 | 0.18 | — |
| 2021 | Premier Division | 35 | 1711 | 0 | 0 | 0 | — |
| 2022 | Premier Division | 35 | 2729 | 2 | 6 | 0.26 | — |
| 2023 | Premier Division | 28 | 2338 | 1 | 3 | 0.15 | 6.94 |
| 2024 | Premier Division | 30 | 1991 | 2 | 4 | 0.27 | 6.98 |
| 2025 | Premier Division | 36 | 3222 | 0 | 7 | 0.2 | 7.06 |
| 2026 | Premier Division | 24 | 2160 | 4 | 3 | 0.29 | 6.97 |
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 2026-07-27
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Shamrock Rovers | 10 | 2 | 2 | 6 | 0 | 0 | 0 | 0 |
 Bohemians | 10 | 3 | 2 | 5 | 1 | 1 | 2 | 0 |
 St Patrick's | 9 | 2 | 0 | 7 | 0 | 0 | 1 | 0 |
 Waterford United | 9 | 6 | 1 | 2 | 0 | 1 | 0 | 0 |
 Galway United | 7 | 4 | 1 | 2 | 0 | 1 | 1 | 0 |
 Shelbourne | 7 | 1 | 1 | 5 | 1 | 1 | 3 | 0 |
 Derry City | 7 | 2 | 2 | 3 | 0 | 0 | 2 | 0 |
 Drogheda United | 7 | 3 | 1 | 3 | 1 | 1 | 1 | 0 |
 Dundalk | 6 | 2 | 1 | 3 | 0 | 1 | 2 | 0 |
 Longford Town | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Stenhousemuir | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
 Cork City | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Finn Harps | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 UCD | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Cobh Wanderers | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Hearts U21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Across 24 Premier Division appearances in 2026, William Fitzgerald contributed 4 goals plus 3 assists (2,160 minutes) — 0.29 goal involvements per 90. GioScore's computed rating for the season averages 6.97.
The database holds 10 league seasons for him, from 2017 to 2026 across 4 clubs. His ratings range from 6.94 (2023) up to 7.06 in 2025, Premier Division.
