(http://www.buzzerbeater.com/community/forum/read.aspx?thr...)There is a detailed explanation in the above link of each offensive/defensive tactic and their strength/weakness.
If he is playing man to man for instance, you would look at this...
Best Against: Base Offense, Push the Ball, Patient,
Worst Against: Run and gun, Motion, Look Inside, Low Post
Therefore, your best bet would be Run and gun, Motion, Look Inside, or Low Post.
Oops, did I shoot early again?