| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2023/2024 | Rotherham United | League Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2023/2024 | Rotherham United | FA Cup | 1 | 0 | 0 | 0 | 0 | 6.7 |
| 2022/2023 | Rotherham United | FA Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2022/2023 | Rotherham United | League Cup | 2 | 0 | 0 | 0 | 0 | 6.7 |
| 2021/2022 | Middlesbrough | League Cup | 1 | 0 | 0 | 0 | 0 | 6.2 |
| 2021/2022 | Middlesbrough | FA Cup | 4 | 0 | 0 | 1 | 0 | 6.5 |
| 2020/2021 | West Bromwich Albion | League Cup | 2 | 0 | 0 | 0 | 0 | 6.8 |
| 2020/2021 | West Bromwich Albion | FA Cup | 1 | 0 | 0 | 0 | 0 | 7.0 |
| 2019/2020 | West Bromwich Albion | FA Cup | 0 | 0 | 0 | 0 | 0 | 6.3 |
| 2019/2020 | Cardiff City | League Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2019/2020 | Cardiff City | FA Cup | 0 | 0 | 0 | 0 | 0 | 6.3 |
| 2018/2019 | Cardiff City | League Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2018/2019 | Cardiff City | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2017/2018 | Cardiff City | FA Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2017/2018 | Cardiff City | League Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2016/2017 | Cardiff City | League Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2016/2017 | Cardiff City | FA Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2015/2016 | Cardiff City | League Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2014/2015 | Huddersfield Town | League Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2014/2015 | Huddersfield Town | FA Cup | 0 | 0 | 0 | 0 | 0 | – |
| 2013/2014 | Leeds United | FA Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2013/2014 | Leeds United | League Cup | 1 | 0 | 0 | 0 | 0 | – |
| 2012/2013 | Leeds United | League Cup | 4 | 0 | 0 | 1 | 0 | – |
| 2012/2013 | Leeds United | FA Cup | 3 | 0 | 0 | 0 | 0 | – |
| 2011/2012 | Leicester City | League Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2011/2012 | Leicester City | FA Cup | 5 | 0 | 0 | 0 | 0 | – |
| 2010/2011 | Huddersfield Town | EFL Trophy | 5 | 0 | 0 | 1 | 0 | – |
| 2010/2011 | Huddersfield Town | League Cup | 2 | 0 | 0 | 2 | 0 | – |
| 2010/2011 | Huddersfield Town | FA Cup | 5 | 1 | 0 | 0 | 0 | – |
| 2009/2010 | Huddersfield Town | League Cup | 2 | 0 | 0 | 0 | 0 | – |
| 2009/2010 | Huddersfield Town | FA Cup | 3 | 0 | 0 | 0 | 0 | – |
| 2008/2009 | Yeovil Town | FA Cup | 2 | 0 | 0 | 1 | 0 | – |
| Total | 51 | 1 | 0 | 6 | 0 | – | ||
L. Peltier career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.