| 選手名 | 山本昌(山本 昌広) (やまもと まさひろ) |
| 守備位置 | 投 手 |
| 背番号 | 34 |
| 年齢 | 50 |
| 在籍年数 | 32 |
| 生年月日 | 1965年8月11日 |
| 身長・体重 | 186Cm 87Kg |
| 投・打 | 左・左 |
| 出身地 | 神奈川 |
| 球歴 | 日大藤沢高 |
| 入団年 | 1984年ドラフト5位 |
| 推定年俸 | 4000万 |
| 血液型 | AB |
| 趣味 | ラジコン、クワガタ飼育 |
| 年 | 球 団 |
登 板 | 完 投 | 完 封 |
無 四 球 | 勝 利 | 敗 戦 |
セ | ブ | 勝 率 | 打 者 |
投 球 回 | 安 打 | 本 塁 打 |
与 四 球 | 与 死 球 | 奪 三 振 |
三 振 率 | 失 点 | 自 責 点 |
防 御 率 |
| 1996 | D | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 1.00 | 35 | 10 | 4 | 0 | 1 | 0 | 8 | 7.20 | 0 | 0 | 0.00 |
| 2002 | D | 4 | 0 | 0 | 0 | 1 | 1 | 0 | .500 | 62 | 15 | 15 | 1 | 1 | 0 | 9 | 5.40 | 5 | 4 | 2.40 |
| 2004 | D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | - | 15 | 3 | 2 | 0 | 4 | 0 | 2 | 6.00 | 1 | 1 | 3.00 |
| 2005 | D | 1 | 0 | 0 | 0 | 0 | 1 | 0 | .000 | 3 | 1/3 | 2 | 0 | 0 | 0 | 0 | 0.00 | 2 | 2 | 54.00 |
| 2006 | D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | - | 19 | 5 | 4 | 0 | 2 | 0 | 6 | 10.80 | 0 | 0 | 0.00 |
| 2007 | D | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 1.00 | 70 | 20 | 13 | 0 | 2 | 0 | 20 | 9.00 | 3 | 2 | 0.90 |
| 2008 | D | 2 | 0 | 0 | 0 | 0 | 2 | 0 | .000 | 48 | 11 | 11 | 0 | 4 | 0 | 12 | 9.82 | 5 | 5 | 4.09 |
| 2009 | D | 18 | 1 | 1 | 1 | 6 | 3 | 0 | .667 | 432 | 102 | 102 | 7 | 28 | 2 | 69 | 6.09 | 42 | 39 | 3.44 |
| 2010 | D | 7 | 1 | 1 | 1 | 1 | 1 | 0 | .500 | 88 | 23 | 22 | 1 | 4 | 0 | 10 | 3.91 | 6 | 6 | 2.35 |
| 2012 | D | 8 | 0 | 0 | 0 | 0 | 3 | 0 | .000 | 119 | 29 | 25 | 1 | 8 | 1 | 15 | 4.66 | 10 | 9 | 2.79 |
| 2013 | D | 6 | 0 | 0 | 0 | 0 | 2 | 0 | .000 | 88 | 20 2/3 | 22 | 2 | 6 | 1 | 11 | 4.79 | 12 | 12 | 5.23 |
| 2014 | D | 13 | 0 | 0 | 0 | 1 | 5 | 0 | .167 | 238 | 50 | 77 | 10 | 14 | 3 | 29 | 5.22 | 38 | 31 | 5.58 |
| 計 | 66 | 2 | 2 | 2 | 12 | 18 | 0 | .400 | 1217 | 289 | 299 | 22 | 74 | 7 | 191 | 5.95 | 124 | 111 | 3.46 |
| 年 | 球 団 |
位 置 | 試 合 | 刺 殺 |
補 殺 | 失 策 | 守 備 率 |
| 2005 | D | 投手 | 1 | 0 | 0 | 0 | - |
| 2006 | D | 投手 | 1 | 0 | 3 | 0 | 1.00 |
| 2007 | D | 投手 | 3 | 0 | 5 | 0 | 1.00 |
| 2008 | D | 投手 | 2 | 1 | 3 | 0 | 1.00 |
| 2009 | D | 投手 | 18 | 5 | 13 | 0 | 1.00 |
| 2010 | D | 投手 | 7 | 0 | 5 | 0 | 1.00 |
| 2012 | D | 投手 | 8 | 1 | 3 | 0 | 1.00 |
| 2013 | D | 投手 | 6 | 0 | 1 | 0 | 1.00 |
| 2014 | D | 投手 | 13 | 1 | 8 | 0 | 1.00 |
| 計 | 投手 | 59 | 8 | 41 | 0 | 1.00 |
| 年 | 球 団 | 登 板 | 完 投 |
完 封 | 無 四 球 | 勝 利 |
敗 戦 | セ | ブ | H P |
勝 率 | 打 者 | 投 球 回 |
安 打 | 本 塁 打 | 与 四 球 |
与 死 球 | 奪 三 振 | 三 振 率 |
失 点 | 自 責 点 | 防 御 率 |
| 1986 | D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | - | - | 5 | 2/3 | 2 | 1 | 1 | 0 | 2 | 27.00 | 2 | 2 | 27.00 |
| 1987 | D | 3 | 0 | 0 | 0 | 0 | 0 | 0 | - | - | 11 | 1 2/3 | 2 | 0 | 4 | 0 | 1 | 5.40 | 3 | 3 | 16.20 |
| 1988 | D | 8 | 2 | 2 | 0 | 5 | 0 | 0 | - | 1.000 | 184 | 48 2/3 | 28 | 1 | 13 | 1 | 35 | 6.47 | 4 | 3 | 0.55 |
| 1989 | D | 35 | 5 | 2 | 1 | 9 | 9 | 1 | - | .500 | 757 | 181 | 172 | 14 | 56 | 2 | 108 | 5.37 | 66 | 59 | 2.93 |
| 1990 | D | 26 | 6 | 1 | 0 | 10 | 7 | 0 | - | .588 | 646 | 152 | 154 | 23 | 45 | 4 | 77 | 4.56 | 67 | 60 | 3.55 |
| 1991 | D | 33 | 2 | 0 | 0 | 6 | 8 | 1 | - | .429 | 618 | 144 | 158 | 14 | 43 | 3 | 96 | 6.00 | 73 | 58 | 3.63 |
| 1992 | D | 30 | 5 | 2 | 0 | 13 | 10 | 0 | - | .565 | 709 | 170 2/3 | 158 | 22 | 49 | 2 | 135 | 7.12 | 73 | 65 | 3.43 |
| 1993 | D | 27 | 10 | 5 | 1 | 17 | 5 | 0 | - | .773 | 710 | 188 1/3 | 140 | 16 | 30 | 3 | 132 | 6.31 | 46 | 43 | 2.05 |
| 1994 | D | 29 | 14 | 2 | 2 | 19 | 8 | 0 | - | .704 | 868 | 214 | 203 | 19 | 46 | 0 | 148 | 6.22 | 86 | 83 | 3.49 |
| 1995 | D | 12 | 3 | 1 | 0 | 2 | 5 | 0 | - | .286 | 302 | 74 2/3 | 70 | 15 | 17 | 1 | 61 | 7.35 | 43 | 40 | 4.82 |
| 1996 | D | 26 | 6 | 2 | 0 | 7 | 9 | 1 | - | .438 | 647 | 154 2/3 | 159 | 17 | 38 | 3 | 119 | 6.92 | 72 | 63 | 3.67 |
| 1997 | D | 29 | 4 | 1 | 1 | 18 | 7 | 1 | - | .720 | 838 | 206 2/3 | 174 | 26 | 57 | 3 | 159 | 6.92 | 74 | 67 | 2.92 |
| 1998 | D | 28 | 5 | 3 | 0 | 9 | 9 | 0 | - | .500 | 769 | 182 | 185 | 14 | 60 | 2 | 131 | 6.48 | 74 | 74 | 3.66 |
| 1999 | D | 25 | 1 | 0 | 0 | 8 | 5 | 0 | - | .615 | 661 | 158 1/3 | 149 | 16 | 44 | 3 | 116 | 6.59 | 55 | 52 | 2.96 |
| 2000 | D | 28 | 5 | 2 | 1 | 11 | 9 | 0 | - | .550 | 608 | 151 2/3 | 129 | 16 | 36 | 2 | 104 | 6.17 | 50 | 44 | 2.61 |
| 2001 | D | 28 | 2 | 2 | 1 | 10 | 13 | 0 | - | .435 | 672 | 163 2/3 | 160 | 12 | 44 | 2 | 98 | 5.39 | 69 | 66 | 3.63 |
| 2002 | D | 21 | 1 | 0 | 1 | 7 | 6 | 0 | - | .538 | 352 | 86 1/3 | 90 | 10 | 9 | 0 | 67 | 6.98 | 40 | 38 | 3.96 |
| 2003 | D | 26 | 0 | 0 | 0 | 9 | 7 | 0 | - | .563 | 653 | 156 | 156 | 19 | 35 | 9 | 121 | 6.98 | 69 | 62 | 3.58 |
| 2004 | D | 27 | 1 | 1 | 0 | 13 | 6 | 0 | - | .684 | 653 | 157 | 153 | 16 | 43 | 2 | 120 | 6.88 | 56 | 55 | 3.15 |
| 2005 | D | 22 | 0 | 0 | 0 | 7 | 8 | 0 | 0 | .467 | 513 | 116 | 137 | 12 | 31 | 8 | 69 | 5.35 | 63 | 63 | 4.89 |
| 2006 | D | 27 | 3 | 2 | 1 | 11 | 7 | 1 | 0 | .611 | 686 | 170 2/3 | 147 | 11 | 36 | 6 | 124 | 6.54 | 65 | 63 | 3.32 |
| 2007 | D | 19 | 1 | 1 | 0 | 2 | 10 | 0 | 0 | .167 | 469 | 108 1/3 | 124 | 13 | 27 | 4 | 71 | 5.90 | 68 | 61 | 5.07 |
| 2008 | D | 23 | 2 | 0 | 1 | 11 | 7 | 0 | 0 | .611 | 544 | 133 2/3 | 127 | 15 | 26 | 2 | 84 | 5.66 | 54 | 47 | 3.16 |
| 2009 | D | 6 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | .200 | 137 | 27 | 45 | 5 | 12 | 0 | 14 | 4.67 | 34 | 32 | 10.67 |
| 2010 | D | 8 | 1 | 1 | 0 | 5 | 1 | 0 | 0 | .833 | 205 | 47 2/3 | 55 | 4 | 12 | 3 | 28 | 5.29 | 20 | 17 | 3.21 |
| 2012 | D | 13 | 0 | 0 | 0 | 3 | 2 | 0 | 1 | .600 | 264 | 67 1/3 | 52 | 4 | 19 | 2 | 40 | 5.35 | 22 | 22 | 2.94 |
| 2013 | D | 16 | 0 | 0 | 0 | 5 | 2 | 0 | 0 | .714 | 314 | 70 2/3 | 80 | 6 | 28 | 1 | 39 | 4.97 | 37 | 35 | 4.46 |
| 2014 | D | 3 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | .500 | 60 | 14 | 16 | 0 | 3 | 1 | 9 | 5.79 | 8 | 7 | 4.50 |
| 計 | 579 | 79 | 30 | 10 | 219 | 165 | 5 | 1 | .570 | 13855 | 3347 1/3 | 3225 | 341 | 864 | 69 | 2308 | 6.21 | 1393 | 1284 | 3.45 |
| 年 | 球 団 |
位 置 | 試 合 | 刺 殺 |
補 殺 | 失 策 | 守 備 率 |
| 1996 | D | 投手 | 26 | 12 | 34 | 2 | .958 |
| 1997 | D | 投手 | 29 | 5 | 40 | 0 | 1.00 |
| 1998 | D | 投手 | 28 | 10 | 27 | 1 | .974 |
| 1999 | D | 投手 | 25 | 3 | 28 | 1 | .969 |
| 2000 | D | 投手 | 28 | 8 | 22 | 0 | 1.00 |
| 2001 | D | 投手 | 28 | 7 | 30 | 0 | 1.00 |
| 2002 | D | 投手 | 21 | 3 | 18 | 0 | 1.00 |
| 2003 | D | 投手 | 26 | 4 | 23 | 0 | 1.00 |
| 2004 | D | 投手 | 27 | 6 | 25 | 0 | 1.00 |
| 2005 | D | 投手 | 22 | 3 | 17 | 0 | 1.00 |
| 2006 | D | 投手 | 27 | 6 | 30 | 0 | 1.00 |
| 2007 | D | 投手 | 19 | 6 | 18 | 1 | .960 |
| 2008 | D | 投手 | 23 | 6 | 27 | 2 | .943 |
| 2009 | D | 投手 | 6 | 1 | 7 | 0 | 1.00 |
| 2010 | D | 投手 | 8 | 0 | 11 | 1 | .917 |
| 2012 | D | 投手 | 13 | 0 | 15 | 0 | 1.00 |
| 2013 | D | 投手 | 16 | 5 | 18 | 0 | 1.00 |
| 2014 | D | 投手 | 3 | 0 | 3 | 0 | 1.00 |
| 計 | 投手 | 375 | 85 | 393 | 8 | .984 |