| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2025 | Super Nova | Virsliga | 0 | 0 | 0 | 0 | 0 | – |
| 2023 | Super Nova | Virsliga | 26 | 1 | 0 | 1 | 0 | – |
| 2022 | Spartaks Jūrmala | Virsliga | 36 | 7 | 0 | 3 | 0 | – |
| 2021 | Riga | Virsliga | 8 | 0 | 0 | 1 | 0 | – |
| 2020 | Riga | Virsliga | 13 | 2 | 0 | 1 | 0 | – |
| 2019 | Riga | Virsliga | 24 | 5 | 0 | 3 | 0 | – |
| 2018 | Riga | Virsliga | 8 | 0 | 0 | 0 | 0 | – |
| 2017 | Riga | Virsliga | 19 | 1 | 0 | 4 | 1 | – |
| 2016 | Riga | Virsliga | 25 | 0 | 0 | 6 | 0 | – |
| 2015 | Ventspils | Virsliga | 12 | 1 | 0 | 1 | 0 | – |
| 2014/2015 | Yenisey | First League | 26 | 1 | 0 | 2 | 0 | – |
| 2013/2014 | Yenisey | First League | 32 | 2 | 0 | 4 | 0 | – |
| 2012/2013 | Yenisey | First League | 23 | 2 | 0 | 4 | 0 | – |
| 2011/2012 | ŁKS Łódź | Ekstraklasa | 9 | 0 | 0 | 1 | 0 | – |
| 2011 | Ventspils | Virsliga | 30 | 3 | 0 | 7 | 0 | – |
| 2009/2010 | Lechia Gdańsk | Ekstraklasa | 8 | 1 | 0 | 0 | 0 | – |
| 2009 | Skonto | Virsliga | 25 | 5 | 0 | 2 | 0 | – |
| 2008 | Skonto | Virsliga | 0 | 0 | 0 | 0 | 0 | – |
| Total | 324 | 31 | 0 | 40 | 1 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 01 Jan 2023 | Spartaks | Super Nova | Free | |
| 01 Jan 2022 | Riga | Spartaks | Free | |
| 01 Jan 2016 | Ventspils | Riga | Free | |
| - | Yenisey | Ventspils | Free | |
| 07 Jul 2012 | ŁKS Łódź | Yenisey | Free | |
| 01 Jan 2012 | Ventspils | ŁKS Łódź | Free | |
| 03 Jan 2011 | Gulbene | Ventspils | Free |
O. Laizāns career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.