| 12/31/2016 | ||||||
 |
| |
| Rank | Player | IP | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Mitsuzuka Kobayashi# | 3723.0 | 2013-2016 | |
| 2 | Yoshihide Hashimoto# | 2534.1 | 2013-2016 | |
| 3 | Shunso Kono# | 2526.1 | 2015-2016 | |
| 4 | Dan Harris# | 2277.1 | 2013-2015 | |
| 5 | David Baker# | 2190.0 | 2012-2014 | |
| 6 | Ryosei Nakanishi# | 2147.2 | 2012-2013 | |
| 7 | Kyung-bok An# | 2137.2 | 2014-2016 | |
| 8 | Pedro Ornelas# | 2035.0 | 2013-2014 | |
| 9 | Yoshiki Sasaki# | 1908.2 | 2014-2015 | |
| 10 | Chad Robbins | 1902.1 | 2012-2014 | |
| 11 | Kazutoshi Samurakami# | 1896.1 | 2014-2015 | |
| 12 | Shuncho Oike | 1886.1 | 2014-2016 | |
| 13 | Sosa Mizuno# | 1743.0 | 2013-2015 | |
| 14 | Ken Peters# | 1732.1 | 2012-2014 |
