1989 Southwest Conference baseball tournament
The 1989 Southwest Conference baseball tournament was the league's annual postseason tournament used to determine the Southwest Conference's automatic bid to the 1989 NCAA Division I baseball tournament. The tournament was held from May 18 through 20 at Olsen Field on the campus of Texas A&M University in College Station, Texas.
The number 1 seed went 3–0 to win the team's second SWC tournament under head coach Mark Johnson.
Format and seeding
The tournament featured the top four finishers of the SWC's 8 teams in a double-elimination tournament.Texas A&M won the tiebreaker over Arkansas based on a 2–1 head to head record.
| Place | Team | Conference | Conference | Conference | Conference | Overall | Overall | Overall | Seed |
| Place | Team | W | L | % | GB | W | L | % | Seed |
| 1 | 17 | 4 | - | 58 | 7 | 1 | |||
| 2 | Arkansas | 17 | 4 | 0 | 51 | 16 | 2 | ||
| 3 | [1989 1989 Texas Longhorns baseball team|Texas Longhorns baseball team|Texas] | 14 | 7 | 3 | 54 | 18 | 3 | ||
| 4 | 9 | 12 | 8 | 43 | 17 | 4 | |||
| 5 | 9 | 12 | 8 | 32 | 22 | - | |||
| 6 | 7 | 14 | 10 | 37 | 22 | - | |||
| 7 | 7 | 14 | 10 | 32 | 19 | - | |||
| 8 | 4 | 17 | 13 | 28 | 30 | - |