Mattias Sonnichsen ha enfrentado a 43 oponentes a lo largo de su carrera.

Player Team(s) Games
Christoffer Agersbaek
Horsens BC (DNK-1)
1
Joseph Donnell Benjamin
Aarhus (DNK-1)
1
Andreas Bloch 1
Phillip Calvert 1
Mikkel Christensen
Horsens BC (DNK-1)
1
Mickey Dennis 1
Sasa Djordjevic 1
Dan Dybboe
Horsens BC (DNK-1)
1
Rasmus Eriksen 1
Mikael Hansen 1
David Harder 1
Andreas Heinung 1
Anders Hejgaard
Aarhus (DNK-1)
1
Lars Hoirup 1
Martin Hoirup 1
Casper Hvejsel
Horsens BC (DNK-1)
1
Birk Koldegaard 1
Lasse Kristiansen
Aarhus (DNK-1)
1
Gregory Lacasse
Horsens BC (DNK-1)
1
Ronny Laier
Aarhus (DNK-1)
1
Peder Linnet
Aarhus (DNK-1)
1
Anders Martinsen
Aarhus (DNK-1)
1
Martin Nebel
Horsens BC (DNK-1)
1
Dmitri Nekrasov 1
Mikael Nielsen
Horsens BC (DNK-1)
1
Frederik Norgaard 1
Predrag Oparnica 1
Henrik Pedersen 1
Jens Nissen Pedersen
Aarhus (DNK-1)
1
Henrik Pedersen 1
Samu Pekka
Horsens BC (DNK-1)
1
Thomas Skotting
Aarhus (DNK-1)
1
John Smith 1
Thomas Soltau 1
Henrik Sorensen
Aarhus (DNK-1)
1
Mads Sorensen
Aarhus (DNK-1)
1
Dean Thibodeau 1
Bjorn Thiesen
Aarhus (DNK-1)
1
Brandon Thomas 1
Mads Vester
Horsens BC (DNK-1)
1
Peter Vester
Horsens BC (DNK-1)
1
Alex Wittorff
Horsens BC (DNK-1)
1
Rasmus Wurr 1