| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2011/2012 | Premiership | 3 | — | 0 | — | — | — |
| 2012/2013 | Premiership | 12 | 1002 | 0 | 0 | 0 | — |
| 2013/2014 | Premiership | 18 | 1620 | 0 | 0 | 0 | — |
| 2014/2015 | Premiership | 20 | — | 0 | — | — | — |
| 2015/2016 | Premiership | 16 | 1431 | 3 | 0 | 0.19 | — |
| 2016/2017 | Premiership | 20 | 1763 | 0 | 0 | 0 | — |
| 2017/2018 | Premiership | 29 | 2459 | 2 | 0 | 0.07 | — |
| 2018/2019 | Premiership | 29 | 2303 | 1 | 0 | 0.04 | — |
| 2019/2020 | Premiership | 9 | 470 | 0 | 0 | 0 | — |
| 2020/2021 | Premiership | 4 | 316 | 1 | 0 | 0.28 | — |
| 2021/2022 | Premiership | 28 | 2359 | 1 | 0 | 0.04 | — |
| 2022/2023 | Premiership | 28 | 2103 | 0 | 0 | 0 | — |
| 2023/2024 | Premiership | 20 | 1488 | 3 | 1 | 0.24 | 6.98 |
| 2024/2025 | Premiership | 2 | 86 | 0 | 0 | — | 6.57 |
Cohort: 40 Premiership defenders, 2023/2024, min. 450 minutes.
Cohort: 22 Premiership defenders, 2023/2024, min. 900 minutes.
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Crusaders | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 Carrick Rangers | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Ballinamallard United | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Linfield | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Dungannon Swifts | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Warrenpoint Town | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Žilina | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Portadown | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Larne | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Glentoran | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 |
 Institute | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ards | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Ballymena United | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Cliftonville | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 |
 Glenavon | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 KR Reykjavík | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Coleraine | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Donegal Celtic | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Loughgall | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Newry City AFC | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Among Premiership defenders with 900+ minutes in 2023/2024, Calum Birney ranks #2 of 22 for goals per 90 (0.18; median 0.06). Calum Birney ranks 3rd for goals among 40 Premiership defenders in 2023/2024, with 3 goals. Calum Birney has 14 league seasons on record, from 2011 to 2024, with 2 clubs.
