 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | OBP | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Shougo Iwai# | .4889 | 1960 | |
| 2 | Shougo Iwai# | .4870 | 1961 | |
| 3 | Shougo Iwai# | .4847 | 1959 | |
| 4 | Ukon Kikuchi | .4768 | 1957 | |
| 5 | Susumu Ishii# | .4633 | 1954 | |
| 6 | Susumu Ishii# | .4562 | 1957 | |
| 7 | Kimiyasu Aoki# | .4426 | 1960 | |
| 8 | Yutaka Yoshida# | .4406 | 1952 | |
| 8 | Sakan Hashizume# | .4406 | 1952 | |
| 10 | Masujiro Takahashi | .4373 | 1951 | |
| 11 | Ukon Kikuchi | .4362 | 1956 | |
| 12 | Shinsei Hashimoto | .4352 | 1950 | |
| 13 | Kimiyasu Aoki# | .4350 | 1959 | |
| 14 | Kimiyasu Aoki# | .4298 | 1955 | |
| 15 | Kin Nagasawa# | .4255 | 1958 | |
| 16 | Ukon Kikuchi | .4236 | 1958 | |
| 17 | Sakan Hashizume# | .4204 | 1959 | |
| 18 | Kin Nagasawa# | .4186 | 1960 | |
| 19 | Maro Kozuka | .4153 | 1954 | |
| 19 | Kin Nagasawa# | .4153 | 1961 | |
| 21 | Yasukatsu Arakawa# | .4131 | 1951 | |
| 22 | Yutaka Yoshida# | .4126 | 1960 | |
| 23 | Yutaka Yoshida# | .4114 | 1957 | |
| 24 | Yakumo Nishi | .4064 | 1951 | |
| 25 | Maro Kozuka | .4055 | 1953 | |
| 26 | Koji Osawa | .4051 | 1958 | |
| 27 | Yutaka Yoshida# | .4036 | 1961 | |
| 28 | Yoshiyasu Maeda# | .4009 | 1956 | |
| 29 | Itsuma Kaneda# | .4000 | 1956 | |
| 30 | Yasukatsu Arakawa# | .3996 | 1959 | |
| 31 | Kimiyasu Aoki# | .3992 | 1961 | |
| 32 | Kenji Tokuda | .3964 | 1956 | |
| 33 | Yonekichi Okazaki# | .3963 | 1958 | |
| 34 | Maro Kozuka | .3952 | 1957 | |
| 35 | Koji Osawa | .3949 | 1957 | |
| 36 | Satoshi Takahashi# | .3922 | 1958 | |
| 37 | Tsuguhiro Hashiguchi# | .3893 | 1956 | |
| 38 | Satoshi Takahashi# | .3890 | 1957 | |
| 39 | Sakan Hashizume# | .3874 | 1953 | |
| 40 | Kikuichi Shirai# | .3835 | 1957 | |
| 41 | Tsuguhiro Hashiguchi# | .3827 | 1958 | |
| 42 | Kin Nagasawa# | .3810 | 1959 | |
| 43 | Michinao Okamoto | .3785 | 1953 | |
| 44 | Harl Smith# | .3763 | 1961 | |
| 45 | Gou Kawamoto# | .3758 | 1954 | |
| 46 | Sueo Shimabukuro# | .3731 | 1957 | |
| 47 | Kikuma Kanai | .3719 | 1956 | |
| 48 | Tsuguhiro Hashiguchi# | .3716 | 1957 | |
| 49 | Jobu Tsuda | .3708 | 1950 | |
| 50 | Shissho Inoue# | .3694 | 1961 | |
| 51 | Saiki Nojima | .3689 | 1958 | |
| 52 | Yoshio Ishikawa# | .3687 | 1960 | |
| 53 | Yasukatsu Arakawa# | .3681 | 1958 | |
| 54 | Shougo Iwai# | .3680 | 1958 | |
| 55 | Satoshi Takahashi# | .3679 | 1959 | |
| 56 | Gou Kawamoto# | .3664 | 1956 | |
| 57 | Saiki Nojima | .3645 | 1956 | |
| 58 | Shissho Inoue# | .3627 | 1960 | |
| 59 | Kin Nagasawa# | .3622 | 1957 | |
| 60 | Hirotada Nakagawa | .3620 | 1950 | |
| 61 | Shoyo Miyazawa# | .3579 | 1959 | |
| 62 | Shinji Fukuda# | .3564 | 1959 | |
| 63 | Senichi Kawakami# | .3539 | 1961 | |
| 64 | Masuami Smith# | .3479 | 1959 | |
| 65 | Hyuuga Kimura | .3477 | 1953 | |
| 66 | Yasukatsu Arakawa# | .3475 | 1950 | |
| 67 | Momota Matsuda | .3394 | 1951 | |
| 68 | Tsuguhiro Hashiguchi# | .3360 | 1961 | |
| 69 | Sueo Shimabukuro# | .3312 | 1958 | |
| 70 | Senichi Kawakami# | .3301 | 1960 | |
| 71 | Hyogo Sato# | .3227 | 1957 | |
| 72 | Yoshio Ishikawa# | .3225 | 1959 | |
| 73 | Seisaku Nishimura# | .3138 | 1959 |
