Nancy Lopez Professional wins (51) LPGA Tour wins (48)

| No_ | Date_ | Tournament | Winning_score | Margin_of_victory | Runners_up_ |
|---|---|---|---|---|---|
| 40 | May 21, 1989 | Mazda LPGA Championship | −14 (71-69-68-66=274) | 3 strokes | Ayako Okamoto |
| 41 | Jul 30, 1989 | Atlantic City Classic | −10 (67-70-69=206) | 1 stroke | Christa Johnson, Vicki Fergon |
| 42 | Sep 24, 1989 | Nippon Travel-MBS Classic | −11 (73-69-65-70=277) | 2 strokes | Alice Ritzman, Pamela Wright |
| 43 | Sep 23, 1990 | MBS LPGA Classic | −7 (69-70-74-68=281) | Playoff | Cathy Gerring |
| 44 | May 5, 1991 | Sara Lee Classic | −10 (65-70-71=206) | 2 strokes | Kris Monaghan |
| 45 | Sep 7, 1992 | Rail Charity Golf Classic | −17 (67-68-64=199) | Playoff | Laura Davies |
| 46 | Sep 13, 1992 | Ping-Cellular One LPGA Golf Championship | −7 (70-70-69=209) | Playoff | Jane Crafter |
| 47 | Jul 11, 1993 | Youngstown-Warren LPGA Classic | −13 (68-68-67=203) | Playoff | Deb Richard |
| 48 | Apr 27, 1997 | Chick-fil-A Charity Championship | −7 (71-66=137) | 2 strokes | Tina Barrett, Deb Richard, ,  Karrie Webb |