Jiyai Shin LPGA of Japan Tour (5) LPGA of Japan Tour (5)

| Date_ | Tournament | Winning_score | Margin_of_victory | Runners_up |
|---|---|---|---|---|
| 23 Mar 2008 | Yokohama Tire PRGR Ladies Cup | −4 (70-69-73=212) | Playoff | Sakura Yokomine |
| 9 Nov 2008 | Mizuno Classic ^ | −15 (68-66-67=201) | 6 strokes | Mayu Hattori |
| 25 Oct 2009 | Masters GC Ladies | −8 (70-70-68-208) | Playoff | Yuko Mitsuka Akiko Fukushima |
| 2 May 2010 | Cyber Agent Ladies | −8 (72-70-66=208) | 2 strokes | Akane Iijima Miho Koga |
| 7 Nov 2009 | Mizuno Classic ^ | −18 (65-66-67=198) | 2 strokes | Yani Tseng |