| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025 | Waterford | Premier Division | 1 | 0 | 0 | 0 | 0 | – |
| 2024 | Shelbourne | Premier Division | 18 | 2 | 1 | 1 | 1 | 6.8 |
| 2023 | Shelbourne | Premier Division | 19 | 4 | 0 | 7 | 0 | – |
| 2022 | Shelbourne | Premier Division | 11 | 2 | 0 | 5 | 0 | – |
| 2022 | Derry City | Premier Division | 19 | 3 | 0 | 3 | 0 | – |
| 2021 | St. Patricks | Premier Division | 32 | 11 | 0 | 10 | 0 | – |
| 2020 | Waterford | Premier Division | 18 | 2 | 0 | 5 | 0 | – |
| 2019/2020 | Cove Rangers | League Two | 8 | 2 | 1 | 0 | 0 | – |
| 2018/2019 | Dundee Utd | Championship | 8 | 0 | 0 | 0 | 0 | – |
| 2017/2018 | Dundee Utd | Premiership | 1 | 0 | 0 | 0 | 0 | – |
| 2017/2018 | Dundee Utd | Championship | 17 | 3 | 0 | 4 | 0 | – |
| 2016/2017 | Montrose | League One | 2 | 0 | 0 | 0 | 1 | – |
| 2016/2017 | Montrose | League Two | 16 | 2 | 0 | 4 | 1 | – |
| 2015/2016 | Dundee Utd | Premiership | 2 | 0 | 0 | 0 | 0 | – |
| Total | 172 | 31 | 2 | 39 | 3 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 01 Jan 2025 | Shelbourne | Waterford | Free agent | |
| 01 Jan 2023 | Derry City | Shelbourne | Free agent | |
| - | Shelbourne | Derry City | Return from loan | |
| - | Derry City | Shelbourne | Loan | |
| - | St. Patricks | Derry City | Free agent | |
| - | Waterford | St. Patricks | Free agent | |
| - | Dundee Utd | Waterford | Free agent | |
| 01 May 2020 | Cove Rangers | Dundee Utd | Return from loan | |
| - | Dundee Utd | Cove Rangers | Loan | |
| - | Montrose | Dundee Utd | Return from loan | |
| - | Dundee Utd | Montrose | Loan | |
| 07 Jan 2014 | St Johnstone | Dundee Utd | Transfer |
M. Smith career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.