| 1987 | Hankyu | Jap Pac | Intl | | - | 19 | 0 | 0 | 1.93 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4.2 | 4 | 1 | 1 | 1 | 2 | 1 | 0 | 0 | 0 | 1.29 | 7.71 | 1.93 | 3.86 | 1.93 | 1.93 | 0.50 |
| 1989 | Orix | Jap Pac | Intl | | - | 21 | 0 | 0 | 12.54 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 9.1 | 15 | 13 | 13 | 5 | 8 | 4 | 0 | 0 | 0 | 2.46 | 14.46 | 4.82 | 7.71 | 3.86 | 12.54 | 0.50 |
| 1990 | Orix | Jap Pac | Intl | | - | 22 | 6 | 2 | 0.00 | 42 | 0 | 0 | 0 | 0 | 0 | 2 | 64.0 | 54 | 21 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0.88 | 7.59 | 0.00 | 0.28 | 0.00 | 2.95 | 0.00 |
| 1991 | Orix | Jap Pac | Intl | | - | 23 | 2 | 1 | 5.14 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 56.0 | 60 | 36 | 32 | 8 | 36 | 29 | 0 | 0 | 0 | 1.71 | 9.64 | 1.29 | 5.79 | 4.66 | 5.79 | 0.81 |
| 1994 | Fukuoka | Jap Pac | Intl | | - | 26 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 2.00 | 0.00 | 0.00 | 18.00 | 9.00 | 0.00 | 0.50 |
| 1995 | Fukuoka | Jap Pac | Intl | | - | 27 | 0 | 0 | 27.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.0 | 5 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 5.00 | 45.00 | 0.00 | 0.00 | 0.00 | 27.00 | 0.00 |
| 1996 | Fukuoka | Jap Pac | Intl | | - | 28 | 0 | 0 | 27.00 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0.1 | 1 | 1 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 6.00 | 27.00 | 0.00 | 27.00 | 0.00 | 27.00 | 0.00 |
| 1998 | Yakult | Jap Cen | Intl | | - | 30 | 0 | 3 | 8.31 | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 21.2 | 21 | 23 | 20 | 1 | 15 | 15 | 0 | 0 | 0 | 1.66 | 8.72 | 0.42 | 6.23 | 6.23 | 9.55 | 1.00 |
| 1999 | Yakult | Jap Cen | Intl | | - | 31 | 9 | 8 | 3.79 | 27 | 0 | 4 | 3 | 0 | 0 | 0 | 145.0 | 157 | 64 | 61 | 12 | 39 | 73 | 0 | 0 | 0 | 1.35 | 9.74 | 0.74 | 2.42 | 4.53 | 3.97 | 1.87 |
| 2000 | Yakult | Jap Cen | Intl | | - | 32 | 2 | 8 | 5.70 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 77.1 | 104 | 49 | 49 | 12 | 29 | 48 | 0 | 0 | 0 | 1.72 | 12.10 | 1.40 | 3.38 | 5.59 | 5.70 | 1.66 |
| 2002 | Chiba Lotte | Jap Pac | Intl | | - | 34 | 3 | 3 | 3.56 | 17 | 0 | 1 | 1 | 0 | 0 | 0 | 43.0 | 48 | 19 | 17 | 6 | 11 | 21 | 0 | 0 | 0 | 1.37 | 10.05 | 1.26 | 2.30 | 4.40 | 3.98 | 1.91 |
| 2003 | Chiba Lotte | Jap Pac | Intl | | - | 35 | 1 | 6 | 5.66 | 10 | 0 | 1 | 1 | 0 | 0 | 0 | 41.1 | 50 | 26 | 26 | 2 | 14 | 15 | 0 | 0 | 0 | 1.55 | 10.89 | 0.44 | 3.05 | 3.27 | 5.66 | 1.07 |
| 2004 | Chiba Lotte | Jap Pac | Intl | | - | 36 | 2 | 3 | 5.83 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 58.2 | 74 | 38 | 38 | 6 | 24 | 29 | 0 | 0 | 0 | 1.67 | 11.35 | 0.92 | 3.68 | 4.45 | 5.83 | 1.21 |
| 2005 | Chiba Lotte | Jap Pac | Intl | | - | 37 | 1 | 0 | 3.20 | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 25.1 | 21 | 9 | 9 | 1 | 6 | 14 | 0 | 0 | 0 | 1.07 | 7.46 | 0.36 | 2.13 | 4.97 | 3.20 | 2.33 |
| 2006 | Chiba Lotte | Jap Pac | Intl | | - | 38 | 2 | 0 | 5.61 | 33 | 0 | 0 | 0 | 0 | 4 | 0 | 33.2 | 39 | 25 | 21 | 2 | 15 | 25 | 0 | 0 | 0 | 1.60 | 10.43 | 0.53 | 4.01 | 6.68 | 6.68 | 1.67 |
| 2007 | Chiba Lotte Marines | Jap Pac | Intl | | - | 39 | 1 | 0 | 3.79 | 43 | 0 | 0 | 0 | 0 | 0 | 0 | 35.2 | 40 | 15 | 15 | 4 | 12 | 20 | 0 | 0 | 0 | 1.46 | 10.09 | 1.01 | 3.03 | 5.05 | 3.79 | 1.67 |
| 2008 | Chiba Lotte Marines | Jap Pac | Intl | | - | 40 | 0 | 0 | 3.54 | 43 | 0 | 0 | 0 | 43 | 0 | 1 | 28.0 | 28 | 11 | 11 | 1 | 16 | 23 | 0 | 0 | 2 | 1.57 | 9.00 | 0.32 | 5.14 | 7.39 | 3.54 | 1.44 |