| 1998 | Nippon | Jap Pac | Intl | | - | 22 | 0 | 1 | 7.45 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 9.2 | 16 | 9 | 8 | 1 | 5 | 7 | 0 | 0 | 0 | 2.17 | 14.90 | 0.93 | 4.66 | 6.52 | 8.38 | 1.40 |
| 2000 | Nippon | Jap Pac | Intl | | - | 24 | 6 | 9 | 4.06 | 23 | 0 | 4 | 1 | 0 | 0 | 0 | 115.1 | 104 | 61 | 52 | 10 | 69 | 67 | 0 | 0 | 0 | 1.50 | 8.12 | 0.78 | 5.38 | 5.23 | 4.76 | 0.97 |
| 2002 | Nippon | Jap Pac | Intl | | 41 | 26 | 2 | 4 | 4.28 | 18 | 0 | 2 | 1 | 0 | 0 | 1 | 48.1 | 47 | 27 | 23 | 7 | 11 | 32 | 0 | 0 | 0 | 1.20 | 8.75 | 1.30 | 2.05 | 5.96 | 5.03 | 2.91 |
| 2003 | Nippon | Jap Pac | Intl | | 21 | 27 | 0 | 1 | 3.83 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 42.1 | 34 | 21 | 18 | 4 | 21 | 21 | 0 | 0 | 0 | 1.30 | 7.23 | 0.85 | 4.46 | 4.46 | 4.46 | 1.00 |
| 2004 | Nippon | Jap Pac | Intl | | - | 28 | 1 | 0 | 0.00 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 34.0 | 44 | 8 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 1.35 | 11.65 | 0.53 | 0.53 | 0.00 | 2.12 | 0.00 |
| 2006 | Nippon | Jap Pac | Intl | | - | 30 | 1 | 3 | 3.26 | 29 | 0 | 0 | 0 | 29 | 5 | 0 | 30.1 | 31 | 12 | 11 | 1 | 14 | 22 | 2 | 0 | 4 | 1.48 | 9.20 | 0.30 | 4.15 | 6.53 | 3.56 | 1.57 |
| 2008 | Orix Buffaloes | Jap Pac | Intl | | - | 32 | 4 | 2 | 4.88 | 34 | 0 | 0 | 0 | 34 | 0 | 1 | 24.0 | 29 | 13 | 13 | 2 | 4 | 14 | 0 | 0 | 3 | 1.38 | 10.88 | 0.75 | 1.50 | 5.25 | 4.88 | 3.50 |
| 2009 | Orix Buffaloes | Jap Pac | Intl | | - | 33 | 1 | 2 | 4.93 | 58 | 0 | 0 | 0 | 0 | 0 | 0 | 34.2 | 41 | 25 | 19 | 3 | 17 | 18 | 1 | 0 | 7 | 1.67 | 10.64 | 0.78 | 4.41 | 4.67 | 6.49 | 1.06 |