FC Lahti 2012
| P | # | Player | Born | Height | Weight | Contract | |
|---|---|---|---|---|---|---|---|
| GK | Juha Tuomi | 1989-11-07 | 184 | 81 | |||
| GK | Miikka Mujunen | 1996-08-14 | 186 | 80 | 2016-12-31 | ||
| GK | Viktor Szentpeteri | 1979-11-01 | 187 | 81 | |||
| D | Antti Hukka | 1987-09-09 | 176 | 71 | 2013 | ||
| D | Hendrik Grossöhmichen | 1985-06-06 | 190 | 86 | |||
| D | Jaakko Rantanen | 1992-09-10 | 181 | 70 | 2017-12-31 | ||
| D | Jani Bäckman | 1988-03-20 | 180 | 73 | 2016-12-31 | ||
| D | Joel Mero | 1995-02-07 | 191 | 87 | |||
| D | Jukka Sinisalo | 1982-05-21 | 181 | 77 | |||
| D | Mikko Hauhia | 1984-09-03 | 170 | 68 | 2017-12-31 | ||
| M | Edgar Bernhardt | 1986-03-30 | 174 | 65 | |||
| M | Ibrahim Köse | 1992-03-04 | 171 | 70 | 2016-12-31 | ||
| M | Jaakko Lepola | 1990-03-14 | 178 | 70 | |||
| M | Jukka Veltheim | 1984-06-18 | 180 | 75 | |||
| M | Konsta Hietanen | 1984-07-20 | 175 | 73 | |||
| M | Matti Klinga | 1994-12-10 | 171 | 64 | 2018-12-31 | ||
| M | Mika Mäkitalo | 1985-06-12 | 174 | 72 | 2018-12-31 | ||
| M | Mikko Tuomi | ||||||
| M | Nikolai Alho | 1993-03-12 | 172 | 76 | 2018-12-31 | ||
| M | Olli Tynkkynen | 1994-02-04 | 180 | 76 | |||
| M | Tommi Kari | 1986-09-22 | 168 | 63 | 2018-12-31 | ||
| M | Ville Taulo | 1985-08-14 | 184 | 86 | 2016-12-31 | ||
| F | Ariel Ngueukam | 1988-11-15 | 188 | 85 | 2017-12-31 | ||
| F | Drilon Shala | 1987-03-20 | 173 | 68 | 2016-12-31 | ||
| F | Jonne Kemppinen | 1981-08-25 | 180 | 78 | |||
| F | Jussi Länsitalo | 1990-06-30 | 185 | 79 | |||
| F | Rafael | 1978-08-01 | 185 | 83 | 2017-12-31 | ||
| F | Robin Saastamoinen | 1993-06-22 | 188 | 73 | 2012 |
| Date | Player | From | To | Status | Src |
|---|---|---|---|---|---|
| 15.Jul | Albion Ademi (F) | FC Lahti | Djurgårdens IF | Confirmed | |
| 25.Mar | Albion Ademi (F) | Djurgårdens IF | FC Lahti | Confirmed | |
| 7.Jan | Kari Arkivuo (D) | BK Häcken | FC Lahti | Confirmed | |
| 21.Dec | Erik Törnros (F) | Gefle IF | FC Lahti | Confirmed | |
| 20.Dec | Kalle Multanen (F) | FC Lahti | FC Haka | Confirmed | |
| 16.Dec | Hassan Sesay (D) | FC Lahti | FC Lahti | Extension | |
| 2.Dec | Rafael (F) | FC Lahti | Mikkelin Kissat | Confirmed | |
| 29.Nov | Mikko Hauhia (D) | FC Lahti | FC Lahti | Extension | |
| 25.Nov | Pavel Osipov (M) | Zenit St.Petersburg | FC Lahti | Confirmed | |
| 18.Nov | Tomi Maanoja (GK) | FC Lahti | Helsingin IFK | Confirmed |