Couple options:

1...
Highway 6 to 401 West (London)
401 West (London) to King Street Bypass (Hwy 8)
King Street Bypass (Hwy 8) to Sportsworld Dr exit
the entire facility for Sportsworld should be right there.

OR 2...
Link to 403 Brantford
403 Brantford to Gretzy Pkwy
Right on Gretzky Pkwy to Powerline Road
Left on Powerline Road to King George Road (Hwy 24)
Right on Hwy 24 to Hwy 8 (in Cambridge - called Coronation)
Left on Hwy 8 (Coronation - becomes King)
Follow 8 to Fountain, turn left (still HWY 8)
Right on Shantz Hill (Still HWY 8)
becomes King St W. Follow to Sportsworld Dr.
Turn Right. You should be there.

100 Sportsworld Drive, Kitchener, ON