| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2023 | First Division (Ireland) | 23 | 324 | 1 | 0 | 0.28 | — |
| 2024 | First Division (Ireland) | 24 | 902 | 2 | 0 | 0.2 | — |
| 2026 | First Division (Ireland) | 20 | 594 | 1 | 0 | 0.15 | 6.73 |
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 2026-07-14
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Athlone Town | 10 | 3 | 4 | 3 | 1 | 0 | 0 | 0 |
 Cobh Ramblers | 9 | 1 | 2 | 6 | 2 | 0 | 1 | 0 |
 Treaty United | 8 | 1 | 5 | 2 | 0 | 0 | 0 | 0 |
 Finn Harps | 7 | 2 | 2 | 3 | 0 | 0 | 0 | 0 |
 UCD | 7 | 0 | 2 | 5 | 0 | 0 | 1 | 0 |
 Bray Wanderers | 6 | 1 | 1 | 4 | 0 | 0 | 0 | 0 |
 Longford Town | 5 | 2 | 2 | 1 | 0 | 0 | 0 | 0 |
 Wexford Youths | 5 | 0 | 3 | 2 | 0 | 0 | 0 | 0 |
 Cork City | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Dundalk | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Waterford United | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 Shamrock Rovers | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Bohemians | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Sligo Rovers | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 |
 Drogheda United | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
All of Cian Brosnan's 2026 First Division (Ireland) output came as goals: 1 goal in 20 games (594 minutes) — 0.15 goal involvements per 90. GioScore's computed rating for the season averages 6.73.
His league record spans 3 seasons (2023–2026), all with a single club.
