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

| No_ | Date_ | Tournament | Winning_score | Margin_of_victory | Runners_up_ |
|---|---|---|---|---|---|
| 1 | Feb 26, 1978 | Bent Tree Classic | +1 (71-72-73-73=289) | 1 stroke | Jo Ann Washam |
| 2 | Mar 12, 1978 | Sunstar Classic | −3 (72-72-70-71=285) | 1 stroke | Debbie Austin, Debbie Massey |
| 3 | May 14, 1978 | Greater Baltimore Classic | −7 (67-73-72=212) | 3 strokes | Donna Caponi |
| 4 | May 21, 1978 | Coca-Cola Classic | −3 (69-71-70=210) | Playoff | JoAnne Carner |
| 5 | May 29, 1978 | Golden Lights Championship | −11 (67-72-73-65=277) | 1 stroke | Jane Blalock |
| 6 | Jun 11, 1978 | LPGA Championship | −13 (71-65-69-70=275) | 6 strokes | Amy Alcott |
| 7 | Jun 18, 1978 | Bankers Trust Classic | −5 (72-73-69=214) | 2 strokes | Jane Blalock, Debbie Massey |