Kari Arkivuo

FC Lahti

A product of his local FC Kuusysi, Arkivuo made his senior debut for FC Lahti on 3 May 2001 against Inter. He was able to appear in four league matches during his debut season, scoring once in the process. Arkivuo went on to make total of 101 league appearances and 12 goals for Lahti during his five-year stay.

Sandefjord

On 2006 he signed a three-year contract with Sandefjord in the Norwegian Premier League. He started his first season well, but suffered an injury in May and had to join Sandefjord's reserve team in order to gain play time. After season 2007 Sandefjord was relegated to Adeccoligaen. After just one season in the second tier Sandefjord returned to Tippeligaen.

Go Ahead Eagles

After struggling with injuries and facing a relegation with Sandefjord, Arkivuo left the club and joined the Eerste Divisie side Go Ahead Eagles in 2009.

Häcken

During the summer 2010 it was announced that Arkivuo had signed a 1+3 year-contract with Allsvenskan side BK Häcken.

FC Lahti

In October 2019 it was announced that Arkivuo would be returning to play for FC Lahti in Veikkausliiga.

After playing 15 times for the Finland U21, Arkivuo made his national team debut on 12 November 2005 in a friendly match against Estonia and went on scoring in the 2−2 home draw. After appearing mostly in friendlies, Arkivuo was called up by national coach Mixu Paatelainen for the Euro 2012 qualifying matches, where he has been playing as a right back. After the UEFA Euro 2012 qualifications he established himself as a regular in the national team and has appeared in every qualification campaign since.

After his retirement, Arkivuo has worked as a youth talent coach for FC Lahti. On 18 July 2024, he started as an assistant coach of the FC Lahti first team.

He is commonly known by the nickname Arki-Kari amongst the supporters of Finland national team.