| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2025/2026 | League Two | 30 | 860 | 0 | 0 | 0 | 6.65 |
| 2021/2022 | League One | 15 | 563 | 0 | 0 | 0 | 7 |
| 2021/2022 | Enterprise National League | 4 | 360 | 0 | 0 | 0 | 0 |
| 2022/2023 | League Two | 22 | 1050 | 0 | 0 | 0 | 6.94 |
| 2023/2024 | Enterprise National League | 3 | 270 | 0 | 0 | 0 | — |
| 2024/2025 | League Two | 29 | 813 | 0 | 0 | 0 | 6.78 |
Domestic league competitions only; G+A/90 computed from minutes actually played.
Cohort: 110 League Two defenders, 2024/2025, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.
Figures computed from the GioScore season-stats database · as of 2026-07-06
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Gillingham | 6 | 2 | 3 | 1 | 0 | 0 | 3 | 0 |
 Harrogate Town | 6 | 4 | 0 | 2 | 0 | 0 | 0 | 0 |
 Colchester United | 5 | 1 | 1 | 3 | 0 | 0 | 1 | 0 |
 Milton Keynes Dons | 5 | 2 | 1 | 2 | 0 | 0 | 0 | 0 |
 Accrington Stanley | 5 | 3 | 0 | 2 | 0 | 0 | 0 | 0 |
 Crewe Alexandra | 4 | 2 | 1 | 1 | 0 | 0 | 1 | 0 |
 Grimsby Town | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
 Cheltenham Town | 4 | 0 | 0 | 4 | 0 | 0 | 1 | 0 |
 Walsall | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 1 |
 Notts County | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Salford City | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Shrewsbury Town | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 Bristol Rovers | 3 | 0 | 0 | 3 | 0 | 0 | 1 | 0 |
 Doncaster Rovers | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Chesterfield | 3 | 1 | 0 | 2 | 0 | 0 | 1 | 0 |
 Bromley | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 AFC Wimbledon | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Morecambe | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Derby County | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Queens Park Rangers | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Czech Republic U19 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Portugal U19 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Norway U19 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 France U19 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
2025/2026 brought Ciaran Brennan 30 appearances in the League Two (860 minutes), with no direct goal involvement recorded. That season graded out at an average match rating of 6.65. Measured against 110 League Two defenders with at least 450 minutes in 2024/2025, he sits in the 11th percentile by match rating; on goals he ranks 31st of 110.
2021/2022 stands as his highest-rated season (7, League One), with 2025/2026 the weakest (6.65).
| Club | Period | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| Newport County | 2024/2025 - now | 64 | 0 | 0 | 2959 | — | — | 6.73 |
| Swindon Town | 2022/2023 | 30 | 0 | 0 | 1707 | — | — | 6.94 |
| Sheffield Wednesday | 2019/2020 - 2023/2024 | 24 | 0 | 0 | 913 | — | — | 7.01 |
| Hartlepool United | 2023/2024 | 4 | 0 | 0 | 360 | — | — | — |
| Notts County | 2021/2022 - 2020/2021 | 4 | 0 | 0 | 360 | — | — | — |
| Total | 126 | 0 | 0 | 6299 |
| Season | Club | Apps | Goals | Assists | Minutes | YC | RC | Rating |
|---|---|---|---|---|---|---|---|---|
| 25/26 | Newport County | 31 | 0 | — | 875 | 1 | 0 | 6.74 |
| 24/25 | Newport County | 33 | 0 | — | 2084 | 1 | 1 | 6.71 |
| 23/24 | Hartlepool United | 4 | 0 | — | 360 | 2 | 0 | — |
| 22/23 | Swindon Town | 26 | 0 | — | 1352 | 3 | 1 | 6.94 |
| 21/22 | Swindon Town | 4 | 0 | — | 355 | 0 | 0 | — |
| 21/22 | Notts County | 4 | 0 | — | 360 | 1 | 0 | — |
| 21/22 | Sheffield Wednesday | 15 | 0 | — | 563 | 0 | 0 | 7.00 |
| 20/21 | Sheffield Wednesday | 9 | 0 | — | 350 | 0 | 0 | 7.02 |
