Nickname
Jakke. (atpworldtour.com, 17 Jun 2012)
Hobbies
Ice hockey, badminton, football, listening to various types of music. (atpworldtour.com, 17 Jun 2012)
Occupation
Athlete
Family
Wife Anu Weckstrom
Language(s) spoken
English, Finnish, Swedish
Coach
Jan de Witt (atpworldtour.com, 17 Jun 2012)
Position and style
Double-handed backhand (jarkkonieminen.fi, 25 Jun 2012)
Handedness
Left (jarkkonieminen.fi, 25 Jun 2012)
Other sports
His wife Anu Weckstrom plays badminton and joined him as a member of Finland's 2004 Olympic team in Athens. (atpworldtour.com, 17 Jun 2012)
