Ryo Ishikawa Japan Golf Tour wins (10) Japan Golf Tour wins (10)

| Date_ | Tournament | Winning_score | Margin_of_victory | Runners_up |
|---|---|---|---|---|
| 23 May 2007 | Munsingwear Open KSB Cup (as an amateur) | –12 (72-69-69-66=276) | 1 stroke | Katsumasa Miyamoto |
| 2 Nov 2008 | mynavi ABC Championship | –9 (70-70-70-69=279) | 1 stroke | Keiichiro Fukabori |
| 28 Jun 2009 | Gateway to the Open Mizuno Open Yomiuri Classic | –13 (69-65-68-73=275) | 3 strokes | David Smail |
| 2 Aug 2009 | Sun Chlorella Classic | –17 (65-68-71-67=271) | 1 stroke | Brendan Jones |
| 6 Sep 2009 | Fujisankei Classic | –12 (69-65-68-70=272) | 5 strokes | Daisuke Maruyama |
| 4 Oct 2009 | Coca-Cola Tokai Classic | –14 (71-68-66-69=274) | 1 stroke | Takeshi Kajikawa |
| 2 May 2010 | The Crowns | –13 (68-70-71-58=267) | 5 strokes | Hiroyuki Fujita , Paul Sheehan |