| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2024 | Premier Division | 1 | 24 | 0 | 0 | — | 6.63 |
| 2025 | Premier Division | 17 | 505 | 1 | 0 | 0.18 | 6.72 |
| 2026 | First Division (Ireland) | 21 | 1690 | 2 | 2 | 0.21 | 6.8 |
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 2026-08-17
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Cork City | 4 | 3 | 1 | 0 | 0 | 0 | 1 | 0 |
 Shelbourne | 4 | 1 | 1 | 2 | 0 | 0 | 0 | 0 |
 Drogheda United | 4 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
 Shamrock Rovers | 3 | 3 | 0 | 0 | 1 | 0 | 0 | 0 |
 Galway United | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Sligo Rovers | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 0 |
 Derry City | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 St Patrick's | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Waterford United | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 Finn Harps | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Longford Town | 2 | 1 | 1 | 0 | 1 | 0 | 1 | 0 |
 Bray Wanderers | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 UCD | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Athlone Town | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Wexford Youths | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Treaty United | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kerry | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Rhys Brennan closed the 2026 First Division (Ireland) campaign on 2 goals and 2 assists from 21 outings (1,690 minutes) — 0.21 goal involvements per 90. His average match rating for that season computes to 6.8.
His league record spans 3 seasons (2024–2026) across 2 clubs. No recorded season of his rates higher than 2026's 6.8; the floor is 2025, at 6.72.
