Career
Kojola started his senior career in Espoo, Finland where he played for the local team Football Club Espoo before moving to Football Club Hämeenlinna. Early career
Kojola started his senior career in 2003 in Football Club Espoo. During season 2005 he made his Veikkausliiga debut in Air Corps Allianssi.
Between 2005 and 2007 he represented Football Club Hämeenlinna.
He made his Veikkausliiga break through in 2008 when he gained 16 caps in FF Jaro. He transferred to Tampere United for the season 2010.
In the end of 2010 Tampere United was excluded from participating in Finnish football and Kojola moved to IFK Mariehamn. IFK Mariehamn
He gained 61 caps and scored 3 goals for IFK Mariehamn between 2011 and 2012.
Hallescher Football Club
Kojola spent season 2013-2014 in German Hallescher Football Club. He made 36 appearances and scored one goal.
Return to IFK Mariehamn
After his contract with Hallescher expired in 2014 he returned to IFK Mariehamn for the end of 2014 Veikkausliiga season. Kojola played with the Finland national under-17 football team at 2003 Fédération internationale de football association U-17 World Championship in Finland. Club
Hallescher Football Club
Saxony-Anhalt Cup: 2014 Runner-up.