Ai Miyazato JLPGA Tour (15) JLPGA Tour (15)

| No_ | Date_ | Tournament | Winning_score | To_par | Margin_of_victory | Runners_up |
|---|---|---|---|---|---|---|
| 1 | 28 Sep 2003 | Miyagi TV Cup Dunlop Ladies Open (as an amateur ) | 70-70-71=211 | –5 | 1 stroke | Mari Katayama Hiroko Yamaguchi |
| 2 | 7 Mar 2004 | Daikin Orchid Ladies | 70-66-70=206 | –10 | 3 strokes | Kaori Higo |
| 3 | 13 Jun 2004 | Suntory Ladies Open | 69-70-70-68=277 | –11 | 6 strokes | Hiroko Yamaguchi Toshimi Kimura |
| 4 | 20 Jun 2004 | APiTA Circle K Sunkus Ladies | 69-69-72=210 | –6 | 1 stroke | Yuri Fudoh |
| 5 | 24 Oct 2004 | Masters GC Ladies | 69-68-68=205 | –11 | 1 stroke | Miho Koga |
| 6 | 21 Nov 2004 | Daio Paper Elleair Ladies Open | 66-67-69=202 | –14 | 3 strokes | Chieko Amanuma Rui Kitada |