| Mode: | Basketball |
| Sex: | none |
| Year: | 1988–89 |
| Prev Year: | 1987–88 |
| Next Year: | 1989–90 |
| Team: | Louisiana Tech Lady Techsters |
| Conference: | American South Conference |
| Record: | 32–4 |
| Conf Record: | 10–0 |
| Coachrank: | 4 |
| Aprank: | 3 |
| Hc Year: | 4th |
| Champion: | American South champions |
| Tourney Result: | Final Four |
The 1988–89 Louisiana Tech Lady Techsters basketball team represented Louisiana Tech University during the 1988–89 NCAA Division I women's basketball season. The team was led by fourth–year head coach Leon Barmore, who led the team to a 32–4 record (10–0 American South), the NCAA tournament, and the program's third straight Final Four.[1] The Lady Techsters played their home games at the Thomas Assembly Center in Ruston, Louisiana as a member of the American South Conference.
|-!colspan=6 style=""| Regular season
|-!colspan=6 style=""| American South tournament
|-!colspan=6 style=""| NCAA tournament|-
See main article: 1988–89 NCAA Division I women's basketball rankings.