Too early to check stats out for meaningful consequences. It's just my impression and i think he's overrated in this forum.
He was OK, not good nor great. Early in the game Love scored a couple of nice buckets because Kanter lost him on the perimeter. With 4 minutes left he was subbed out of the game in favor of Booker. Matt Harpring commented on this saying Kanter was subbed out for 'defensive purposes'.
Kanter is a decent low post defender, but against guys who can stretch the floor like Love, he's losing him way too often. His lack of quickness doesn't help neither.