Ruppert Jones had an isolated power of .203 for the Mariners against right-handed pitchers in his rookie season in 1977.
- Regular season
| NAME | ISO | SEASON | TM | G | AB | H | 2B | 3B | HR | RBI | BB | HBP | SO | PA | TB | XBH | SH | SF | IBB | AVG | OBP | SLG | OPS | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | R. Jones | .203 | 1977 | 138 | 408 | 119 | 22 | 5 | 17 | 50 | 36 | 1 | 77 | 449 | 202 | 44 | 1 | 3 | 3 | .292 | .348 | .495 | .843 | |
| 2 | | S. Braun | .197 | 1978 | 31 | 66 | 16 | 4 | 0 | 3 | 14 | 9 | 0 | 4 | 76 | 29 | 7 | 0 | 1 | 0 | .242 | .329 | .439 | .768 | |
| 3 | | K. Pasley | .556 | 1978 | 6 | 9 | 4 | 2 | 0 | 1 | 3 | 0 | 0 | 1 | 9 | 9 | 3 | 0 | 0 | 0 | .444 | .444 | 1.000 | 1.444 | |
| 4 | | R. Craig | .259 | 1979 | 12 | 27 | 12 | 5 | 1 | 0 | 2 | 0 | 0 | 2 | 27 | 19 | 6 | 0 | 0 | 0 | .444 | .444 | .704 | 1.148 | |
| 5 | | G. Gray | .204 | 1981 | 50 | 103 | 20 | 1 | 1 | 6 | 14 | 2 | 0 | 23 | 107 | 41 | 8 | 0 | 2 | 1 | .194 | .206 | .398 | .604 | |
| 6 | | A. Cowens | .223 | 1982 | 123 | 363 | 93 | 23 | 5 | 16 | 55 | 28 | 0 | 60 | 395 | 174 | 44 | 1 | 3 | 1 | .256 | .307 | .479 | .786 | |
| 7 | | O. Mercado | .214 | 1982 | 7 | 14 | 2 | 0 | 0 | 1 | 6 | 0 | 0 | 5 | 14 | 5 | 1 | 0 | 0 | 0 | .143 | .143 | .357 | .500 | |
| 8 | | J. Moses | .243 | 1982 | 14 | 37 | 13 | 4 | 1 | 1 | 3 | 4 | 0 | 3 | 41 | 22 | 6 | 0 | 0 | 0 | .351 | .415 | .595 | 1.009 | |
| 9 | | D. Edler | .375 | 1983 | 6 | 16 | 5 | 1 | 1 | 1 | 2 | 0 | 0 | 5 | 17 | 11 | 3 | 1 | 0 | 0 | .313 | .313 | .688 | 1.000 | |
| 10 | | D. Henderson | .202 | 1983 | 101 | 277 | 74 | 15 | 4 | 11 | 39 | 15 | 0 | 57 | 296 | 130 | 30 | 0 | 4 | 2 | .267 | .301 | .469 | .770 | |
| 11 | | K. Phelps | .218 | 1983 | 46 | 101 | 25 | 2 | 1 | 6 | 14 | 12 | 0 | 23 | 115 | 47 | 9 | 0 | 2 | 0 | .248 | .322 | .465 | .787 | |
| 12 | | P. Putnam | .214 | 1983 | 123 | 336 | 102 | 17 | 2 | 17 | 51 | 32 | 2 | 37 | 373 | 174 | 36 | 1 | 2 | 8 | .304 | .366 | .518 | .883 | |
| 13 | | A. Davis | .260 | 1984 | 126 | 361 | 102 | 24 | 2 | 22 | 82 | 64 | 4 | 48 | 434 | 196 | 48 | 0 | 5 | 14 | .283 | .392 | .543 | .935 | |
| 14 | | R. Nelson | .214 | 1984 | 9 | 14 | 3 | 0 | 0 | 1 | 2 | 2 | 0 | 4 | 16 | 6 | 1 | 0 | 0 | 0 | .214 | .313 | .429 | .741 | |
| 15 | | K. Phelps | .308 | 1984 | 96 | 250 | 62 | 8 | 0 | 23 | 46 | 55 | 3 | 62 | 312 | 139 | 31 | 0 | 4 | 5 | .248 | .385 | .556 | .941 | |
| 16 | | D. Tartabull | .538 | 1984 | 6 | 13 | 6 | 1 | 0 | 2 | 7 | 2 | 1 | 2 | 17 | 13 | 3 | 0 | 1 | 0 | .462 | .529 | 1.000 | 1.529 | |
| 17 | | D. Valle | .235 | 1984 | 7 | 17 | 7 | 1 | 0 | 1 | 4 | 1 | 0 | 2 | 18 | 11 | 2 | 0 | 0 | 0 | .412 | .444 | .647 | 1.092 | |
| 18 | | I. Calderon | .223 | 1985 | 55 | 139 | 39 | 10 | 3 | 5 | 17 | 9 | 2 | 27 | 152 | 70 | 18 | 1 | 1 | 0 | .281 | .331 | .504 | .835 | |
| 19 | | K. Phelps | .274 | 1985 | 56 | 106 | 23 | 2 | 0 | 9 | 22 | 23 | 0 | 31 | 129 | 52 | 11 | 0 | 0 | 2 | .217 | .357 | .491 | .847 | |
| 20 | | J. Presley | .201 | 1985 | 146 | 413 | 103 | 23 | 0 | 20 | 58 | 29 | 0 | 78 | 449 | 186 | 43 | 1 | 6 | 6 | .249 | .295 | .450 | .745 | |
| 21 | | G. Thomas | .214 | 1985 | 124 | 332 | 72 | 12 | 1 | 19 | 50 | 57 | 1 | 84 | 393 | 143 | 32 | 2 | 1 | 2 | .217 | .332 | .431 | .763 | |
| 22 | | A. Davis | .199 | 1986 | 118 | 357 | 100 | 15 | 1 | 18 | 56 | 51 | 2 | 44 | 411 | 171 | 34 | 0 | 1 | 10 | .280 | .372 | .479 | .851 | |
| 23 | | K. Phelps | .305 | 1986 | 119 | 285 | 71 | 12 | 3 | 23 | 51 | 78 | 2 | 78 | 366 | 158 | 38 | 0 | 1 | 6 | .249 | .413 | .554 | .967 | |
| 24 | | J. Presley | .203 | 1986 | 137 | 458 | 112 | 24 | 3 | 21 | 84 | 21 | 4 | 123 | 491 | 205 | 48 | 3 | 5 | 0 | .245 | .281 | .448 | .728 | |
| 25 | | D. Tartabull | .238 | 1986 | 124 | 386 | 100 | 16 | 5 | 22 | 80 | 44 | 1 | 120 | 433 | 192 | 43 | 0 | 2 | 1 | .259 | .335 | .497 | .832 | |
SEA
SEAStatMuse has event-level data for isolated power going back to the 1974 season.
Some of the information used here was obtained free of charge from Retrosheet.
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