| NCAA Division I men's soccer tournament | |
| Year: | 1991 |
| Other Titles: | 1991 Men's College Cup |
| Num Teams: | 28 |
| Venue: | USF Soccer Stadium |
| Winners: | Virginia |
| Count: | 2 |
| Second: | Santa Clara |
| Semifinal1: | Indiana |
| Semifinal2: | Saint Louis |
| Matches: | 27 |
| Goals: | 84 |
| Attendance: | 48154 |
| Scoring Leader: | Brian McBride, Saint Louis (4) Alan Prampin, SMU (3) Bill Donnell, Yale (4) |
| Award: | Claudio Reyna, Virginia (offensive) Jeff Causey, Virginia (defensive) |
| Prev Season: | 1990 |
| Next Season: | 1992 |
The 1991 NCAA Division I men's soccer tournament was the 33rd annual tournament organized by the National Collegiate Athletic Association to determine the national champion of men's collegiate soccer among its Division I members in the United States.
Virginia defeated Santa Clara in the championship game in a penalty kick shootout (3–1) after the match ended in a 0–0 tie after four overtime periods. This was a re-match of the 1989 tournament final at Rutgers Stadium when both teams were crowned co-national champions (before the NCAA adopted penalty kick shootouts for settling tied games).
The final match was played on December 8 at the USF Soccer Stadium in Tampa, Florida. All the other games were played at the home field of the higher seeded team.[1] [2]
Five teams made their debut appearances in the NCAA Division I men's soccer tournament: Florida International, Furman, Hartford, UNC Charlotte, and Tulsa.