1991 West Coast Conference men's basketball tournament

1991 West Coast Conference men's basketball tournament
ClassificationDivision I
Season199091
Teams8
SiteToso Pavilion
Santa Clara, California
ChampionsPepperdine (1st title)
Winning coachTom Asbury (1st title)
MVPGeoff Lear (Pepperdine)
1990–91 West Coast Conference men's basketball standings
Conf.Overall
TeamW L PCTW L PCT
Pepperdine131 .929229  .710
Loyola Marymount95 .6431615  .516
San Diego86 .5711712  .586
Saint Mary's77 .5001317  .433
Santa Clara77 .5001613  .552
Gonzaga59 .3571414  .500
San Francisco410 .2861217  .414
Portland311 .214523  .179
Conference tournament winner
Rankings from AP poll

The 1991 West Coast Conference men's basketball tournament was the fifth edition of the tournament, held March 2–4 at the Toso Pavilion at Santa Clara University in Santa Clara, California.

Top seed Pepperdine entered the tournament on a thirteen-game winning streak and defeated #4 seed Saint Mary's in the championship game, 71–68 in overtime, to win the Waves' first WCC tournament title.

Pepperdine's Doug Christie, the WCC player of the year, sprained his right knee in the quarterfinal opener against Portland, which ended his season.

The Waves received the conference's automatic bid to the 64-team NCAA tournament as the fourteenth seed in the West regional.