Sion's real win rate against every lane opponent seen in the collected games, role by role -- an opponent not listed doesn't have enough observed games yet.
Real win rate against each lane opponent seen in the collected games -- an opponent not listed doesn't have enough observed games yet.
Jayce is Sion's toughest counter in Top, with only a 23.5% win rate for Sion in that matchup, from real collected ranked games.
Sion wins most often against Nasus in Top, with a real 70.0% win rate in that matchup.