Masaaki Koyama
小山 正明
- Team
- —
- No.
- —
- Throws
- R
- Bats
- R
- Height
- 183 cm
- Weight
- 73 kg
- Born
- July 28, 1934
- Draft
- —
Pitching — Career
| Year | Team | G | W | L | SV | HLD | IP | H | HR | BB | SO | ERA |
|---|
| 1953 | Tigers | 16 | 5 | 1 | 0 | 0 | 60.2 | 60 | 4 | 17 | 22 | 3.41 |
| 1954 | Tigers | 40 | 11 | 7 | 0 | 0 | 166.0 | 148 | 15 | 44 | 75 | 3.04 |
| 1955 | Tigers | 27 | 7 | 4 | 0 | 0 | 131.0 | 110 | 4 | 34 | 75 | 2.27 |
| 1956 | Tigers | 59 | 17 | 13 | 0 | 0 | 232.1 | 134 | 8 | 40 | 220 | 1.67 |
| 1957 | Tigers | 52 | 15 | 17 | 0 | 0 | 250.0 | 192 | 9 | 37 | 201 | 2.38 |
| 1958 | Tigers | 53 | 24 | 12 | 0 | 0 | 313.1 | 226 | 15 | 49 | 252 | 1.69 |
| 1959 | Tigers | 52 | 20 | 16 | 0 | 0 | 344.0 | 246 | 24 | 62 | 254 | 1.86 |
| 1960 | Tigers | 60 | 25 | 19 | 0 | 0 | 362.0 | 287 | 20 | 63 | 273 | 2.36 |
| 1961 | Tigers | 46 | 11 | 22 | 0 | 0 | 291.1 | 222 | 20 | 65 | 204 | 2.41 |
| 1962 | Tigers | 47 | 27 | 11 | 0 | 0 | 352.2 | 268 | 19 | 59 | 270 | 1.66 |
| 1963 | Tigers | 34 | 14 | 14 | 0 | 0 | 233.0 | 218 | 27 | 66 | 98 | 3.59 |
| 1964 | Swallows | 53 | 30 | 12 | 0 | 0 | 361.1 | 300 | 26 | 87 | 193 | 2.47 |
| 1965 | Swallows | 50 | 20 | 20 | 0 | 0 | 322.1 | 270 | 30 | 81 | 171 | 2.35 |
| 1966 | Swallows | 49 | 20 | 13 | 0 | 0 | 304.0 | 266 | 24 | 38 | 187 | 2.07 |
| 1967 | Swallows | 44 | 13 | 11 | 0 | 0 | 225.1 | 223 | 26 | 55 | 126 | 3.24 |
| 1968 | Swallows | 25 | 4 | 4 | 0 | 0 | 87.0 | 82 | 11 | 27 | 53 | 3.31 |
| 1969 | Marines | 33 | 11 | 7 | 0 | 0 | 182.1 | 173 | 15 | 31 | 136 | 2.96 |
| 1970 | Marines | 38 | 16 | 11 | 0 | 0 | 242.2 | 199 | 19 | 40 | 141 | 2.30 |
| 1971 | Marines | 35 | 17 | 8 | 0 | 0 | 211.0 | 213 | 22 | 42 | 111 | 3.24 |
| 1972 | Marines | 28 | 9 | 6 | 0 | 0 | 152.1 | 167 | 21 | 26 | 57 | 4.08 |
| 1973 | 大洋 | 15 | 4 | 4 | 0 | 0 | 74.1 | 64 | 6 | 15 | 40 | 2.54 |
| Career | — | 856 | 320 | 232 | 0 | 0 | 4899.0 | 4,068 | 365 | 978 | 3,159 | 2.45 |
Batting — Career
| Year | Team | G | PA | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | OBP | SLG | OPS | wOBA |
|---|
| 1953 | Tigers | 16 | 23 | 20 | 1 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 4 | .050 | .050 | .150 | .200 | .090 |
| 1954 | Tigers | 40 | 56 | 49 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 9 | .020 | .059 | .020 | .079 | .045 |
| 1955 | Tigers | 27 | 44 | 40 | 2 | 5 | 2 | 0 | 0 | 2 | 0 | 0 | 7 | .125 | .125 | .175 | .300 | .134 |
| 1956 | Tigers | 59 | 69 | 66 | 4 | 15 | 3 | 0 | 1 | 6 | 0 | 2 | 19 | .227 | .250 | .318 | .568 | .258 |
| 1957 | Tigers | 52 | 79 | 74 | 3 | 14 | 2 | 0 | 0 | 2 | 1 | 0 | 25 | .189 | .189 | .216 | .405 | .181 |
| 1958 | Tigers | 53 | 110 | 103 | 6 | 17 | 3 | 0 | 1 | 7 | 0 | 2 | 25 | .165 | .181 | .223 | .404 | .184 |
| 1959 | Tigers | 52 | 127 | 122 | 8 | 25 | 3 | 0 | 1 | 6 | 0 | 2 | 30 | .205 | .224 | .254 | .478 | .218 |
| 1960 | Tigers | 60 | 133 | 115 | 4 | 16 | 1 | 0 | 0 | 6 | 0 | 4 | 41 | .139 | .175 | .148 | .323 | .153 |
| 1961 | Tigers | 46 | 100 | 94 | 6 | 17 | 3 | 0 | 2 | 5 | 0 | 1 | 23 | .181 | .189 | .277 | .466 | .210 |
| 1962 | Tigers | 47 | 126 | 115 | 3 | 14 | 1 | 0 | 0 | 4 | 0 | 3 | 28 | .122 | .143 | .130 | .273 | .127 |
| 1963 | Tigers | 34 | 81 | 78 | 7 | 20 | 2 | 0 | 3 | 8 | 0 | 1 | 13 | .256 | .266 | .397 | .663 | .299 |
| 1964 | Swallows | 53 | 135 | 124 | 5 | 19 | 2 | 0 | 1 | 5 | 0 | 1 | 25 | .153 | .160 | .194 | .354 | .160 |
| 1965 | Swallows | 51 | 107 | 97 | 3 | 13 | 2 | 0 | 0 | 5 | 0 | 2 | 28 | .134 | .150 | .155 | .305 | .139 |
| 1966 | Swallows | 51 | 103 | 89 | 5 | 19 | 2 | 0 | 0 | 3 | 0 | 1 | 22 | .213 | .222 | .236 | .458 | .207 |
| 1967 | Swallows | 47 | 79 | 71 | 5 | 13 | 1 | 0 | 0 | 7 | 0 | 3 | 15 | .183 | .216 | .197 | .413 | .192 |
| 1968 | Swallows | 31 | 26 | 23 | 1 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 3 | .130 | .130 | .174 | .304 | .136 |
| 1969 | Marines | 33 | 63 | 58 | 3 | 11 | 0 | 0 | 0 | 1 | 0 | 1 | 9 | .190 | .203 | .190 | .393 | .179 |
| 1970 | Marines | 39 | 90 | 80 | 2 | 6 | 0 | 0 | 0 | 1 | 0 | 3 | 14 | .075 | .119 | .075 | .194 | .098 |
| 1971 | Marines | 35 | 81 | 70 | 6 | 7 | 2 | 0 | 0 | 3 | 0 | 4 | 12 | .100 | .149 | .129 | .277 | .135 |
| 1972 | Marines | 28 | 53 | 51 | 1 | 7 | 0 | 0 | 0 | 4 | 0 | 2 | 14 | .137 | .170 | .137 | .307 | .145 |
| 1973 | 大洋 | 15 | 19 | 16 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | .063 | .118 | .063 | .180 | .094 |
| Career | — | 869 | 1,704 | 1,555 | 75 | 244 | 30 | 1 | 9 | 76 | 1 | 35 | 372 | .157 | .177 | .195 | .372 | .170 |
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