Ryo Ishikawa is currently ranked 356th in the world as of the most recent November 16 world rankings.
Ryo Ishikawa's peak world ranking occured on November 30, 2009, when he was ranked #29 with 3.184 world ranking points.
No, Ryo Ishikawa has not won any major championships.
| Year | Ranking | Points |
|---|---|---|
| 2008 | 60 | 2.07 |
| 2009 | 30 | 3.04 |
| 2010 | 36 | 3.11 |
| 2011 | 51 | 2.71 |
| 2012 | 75 | 1.88 |
| 2013 | 83 | 1.67 |
| 2014 | 102 | 1.50 |
| 2015 | 103 | 1.54 |
| 2016 | 95 | 1.55 |
| 2017 | 226 | 0.81 |
| 2018 | 221 | 0.80 |
| 2019 | 81 | 1.78 |
| 2020 | 93 | 1.50 |
| 2021 | 184 | 0.91 |
| 2022 | 264 | 0.64 |
| 2023 | 184 | 0.67 |
| 2024 | 194 | 0.70 |
| 2025 | 286 | 0.53 |