John Robert Stefero
Bats: Left, Throws: Right
Height: 5' 8", Weight: 185 lb.
Born: September 22, 1959 in Sumter, South Carolina, US
| Year | Age | Tm | Lg | Lev | Aff | G | PA | AB | R | H | 2B | 3B | HR | RBI | SB | CS | BB | SO | TB | GDP | HBP | SH | SF | IBB | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1979 | 19 | Bluefield | APPY | Rk | BAL | 59 | 232 | 200 | 37 | 55 | 11 | 2 | 8 | 42 | 2 | 0 | 22 | 35 | .275 | .342 | .470 | .812 | 94 | 1 | 4 | 5 | ||
| 1980 | 20 | Miami | FLOR | A | BAL | 101 | 348 | 307 | 32 | 66 | 9 | 4 | 5 | 30 | 1 | 1 | 36 | 73 | .215 | .296 | .319 | .615 | 98 | 1 | 0 | 4 | ||
| 1981 | 21 | Hagerstown | CARL | A | BAL | 111 | 421 | 338 | 69 | 97 | 16 | 2 | 25 | 82 | 4 | 0 | 78 | 88 | .287 | .418 | .568 | .986 | 192 | 0 | 2 | 3 | 9 | |
| 1982 | 22 | Charlotte | SOUL | AA | BAL | 115 | 415 | 357 | 45 | 82 | 9 | 2 | 17 | 60 | 0 | 2 | 49 | 85 | .230 | .326 | .409 | .735 | 146 | 4 | 1 | 4 | 4 | |
| 1983 | 23 | 2 Teams | 2 Lgs | AA-AAA | BAL | 96 | 358 | 302 | 46 | 82 | 14 | 0 | 18 | 39 | 0 | 0 | 50 | 65 | .272 | .375 | .497 | .871 | 150 | 1 | 3 | 2 | 2 | |
| 1983 | 23 | Charlotte | SOUL | AA | BAL | 61 | 242 | 205 | 33 | 63 | 9 | 0 | 16 | 34 | 0 | 0 | 33 | 38 | .307 | .404 | .585 | .990 | 120 | 1 | 2 | 1 | 1 | |
| 1983 | 23 | Rochester | IL | AAA | BAL | 35 | 116 | 97 | 13 | 19 | 5 | 0 | 2 | 5 | 0 | 0 | 17 | 27 | .196 | .313 | .309 | .622 | 30 | 0 | 1 | 1 | 1 | |
| 1984 | 24 | 3 Teams | 3 Lgs | AA-A-AAA | BAL | 97 | 373 | 313 | 34 | 63 | 9 | 1 | 8 | 32 | 0 | 1 | 55 | 85 | .201 | .319 | .313 | .632 | 98 | 1 | 0 | 4 | 1 | |
| 1984 | 24 | Hagerstown | CARL | A | BAL | 41 | 161 | 134 | 9 | 28 | 3 | 0 | 1 | 17 | 0 | 1 | 24 | 36 | .209 | .323 | .254 | .577 | 34 | 0 | 0 | 3 | 0 | |
| 1984 | 24 | Charlotte | SOUL | AA | BAL | 51 | 193 | 164 | 25 | 34 | 6 | 1 | 7 | 14 | 0 | 0 | 28 | 41 | .207 | .326 | .384 | .711 | 63 | 1 | 0 | 0 | 1 | |
| 1984 | 24 | Rochester | IL | AAA | BAL | 5 | 19 | 15 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 3 | 8 | .067 | .211 | .067 | .277 | 1 | 0 | 0 | 1 | 0 | |
| 1985 | 25 | 2 Teams | 2 Lgs | AA-AAA | BAL | 106 | 353 | 297 | 47 | 61 | 13 | 0 | 17 | 42 | 0 | 0 | 49 | 78 | .205 | .314 | .421 | .735 | 125 | 0 | 3 | 4 | 3 | |
| 1985 | 25 | Charlotte | SOUL | AA | BAL | 57 | 205 | 169 | 31 | 37 | 8 | 0 | 7 | 19 | 0 | 0 | 33 | 41 | .219 | .343 | .391 | .734 | 66 | 0 | 1 | 2 | 2 | |
| 1985 | 25 | Rochester | IL | AAA | BAL | 49 | 148 | 128 | 16 | 24 | 5 | 0 | 10 | 23 | 0 | 0 | 16 | 37 | .188 | .274 | .461 | .735 | 59 | 0 | 2 | 2 | 1 | |
| 1986 | 26 | Rochester | IL | AAA | BAL | 25 | 75 | 62 | 8 | 16 | 1 | 0 | 2 | 7 | 0 | 1 | 13 | 20 | .258 | .387 | .371 | .758 | 23 | 0 | 0 | 0 | 2 | |
| 1987 | 27 | Indianapolis | AA | AAA | MON | 60 | 188 | 167 | 25 | 44 | 6 | 1 | 7 | 19 | 0 | 0 | 19 | 30 | .263 | .340 | .437 | .778 | 73 | 1 | 0 | 1 | 0 | |
| 1988 | 28 | Colorado Springs | PCL | AAA | CLE | 62 | 205 | 179 | 11 | 36 | 10 | 0 | 3 | 16 | 0 | 3 | 22 | 46 | .201 | .289 | .307 | .596 | 55 | 1 | 1 | 2 | 1 | |
| 1990 | 30 | Charlotte | SOUL | AA | CHC | 57 | 138 | 126 | 9 | 24 | 5 | 1 | 1 | 15 | 0 | 0 | 10 | 28 | .190 | .261 | .270 | .531 | 34 | 2 | 0 | 0 | 0 | |
| 11 Seasons | 889 | 3106 | 2648 | 363 | 626 | 103 | 13 | 111 | 384 | 7 | 8 | 403 | 633 | .236 | .337 | .411 | .748 | 1088 | 12 | 14 | 29 | 22 | ||||||
| AAA (6 seasons) | AAA | 236 | 751 | 648 | 73 | 140 | 27 | 1 | 24 | 71 | 0 | 4 | 90 | 168 | .216 | .311 | .372 | .682 | 241 | 2 | 4 | 7 | 5 | |||||
| AA (5 seasons) | AA | 341 | 1193 | 1021 | 143 | 240 | 37 | 4 | 48 | 142 | 0 | 2 | 153 | 233 | .235 | .337 | .420 | .757 | 429 | 8 | 4 | 7 | 8 | |||||
| A (3 seasons) | A | 253 | 930 | 779 | 110 | 191 | 28 | 6 | 31 | 129 | 5 | 2 | 138 | 197 | .245 | .356 | .416 | .772 | 324 | 1 | 2 | 10 | 9 | |||||
| Rk (1 season) | Rk | 59 | 232 | 200 | 37 | 55 | 11 | 2 | 8 | 42 | 2 | 0 | 22 | 35 | .275 | .342 | .470 | .812 | 94 | 1 | 4 | 5 | ||||||
| Year | Age | Tm | Lg | Lev | Aff | G | CG | Ch | PO | A | E | DP | Fld% | RF/G | PB | lgCS% | PO | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1979 | 19 | Bluefield | APPY | Rk | BAL | 3B | 49 | 142 | 34 | 90 | 18 | 8 | .873 | 2.53 | ||||
| 1979 | 19 | Bluefield | APPY | Rk | BAL | C | 5 | 30 | 24 | 5 | 1 | 0 | .967 | 5.80 | 2 | |||
| 1980 | 20 | Miami | FLOR | A | BAL | C | 81 | 429 | 352 | 63 | 14 | 6 | .967 | 5.12 | 18 | |||
| 1981 | 21 | Hagerstown | CARL | A | BAL | OF | 1 | 4 | 2 | 2 | 0 | 0 | 1.000 | 4.00 | ||||
| 1981 | 21 | Hagerstown | CARL | A | BAL | 3B | 1 | 1 | 0 | 1 | 0 | 0 | 1.000 | 1.00 | ||||
| 1981 | 21 | Hagerstown | CARL | A | BAL | C | 93 | 715 | 628 | 71 | 16 | 10 | .978 | 7.52 | 13 | |||
| 1982 | 22 | Charlotte | SOUL | AA | BAL | OF | 18 | 37 | 36 | 0 | 1 | 0 | .973 | 2.00 | ||||
| 1982 | 22 | Charlotte | SOUL | AA | BAL | 3B | 7 | 8 | 3 | 4 | 1 | 1 | .875 | 1.00 | ||||
| 1982 | 22 | Charlotte | SOUL | AA | BAL | C | 78 | 458 | 396 | 47 | 15 | 2 | .967 | 5.68 | 11 | |||
| 1983 | 23 | 2 Teams | 2 Lgs | AA-AAA | BAL | C | 83 | 496 | 414 | 66 | 16 | 3 | .968 | 5.78 | 8 | |||
| 1983 | 23 | Charlotte | SOUL | AA | BAL | C | 51 | 313 | 261 | 40 | 12 | 1 | .962 | 5.90 | 8 | |||
| 1983 | 23 | Rochester | IL | AAA | BAL | C | 32 | 183 | 153 | 26 | 4 | 2 | .978 | 5.59 | 0 | |||
| 1984 | 24 | 3 Teams | 3 Lgs | AA-A-AAA | BAL | C | 72 | 435 | 377 | 51 | 7 | 2 | .984 | 5.94 | 12 | |||
| 1984 | 24 | Hagerstown | CARL | A | BAL | OF | 3 | 8 | 7 | 1 | 0 | 0 | 1.000 | 2.67 | ||||
| 1984 | 24 | Hagerstown | CARL | A | BAL | C | 29 | 186 | 164 | 20 | 2 | 0 | .989 | 6.34 | 4 | |||
| 1984 | 24 | Charlotte | SOUL | AA | BAL | C | 38 | 228 | 195 | 30 | 3 | 2 | .987 | 5.92 | 8 | |||
| 1984 | 24 | Rochester | IL | AAA | BAL | C | 5 | 21 | 18 | 1 | 2 | 0 | .905 | 3.80 | 0 | |||
| 1985 | 25 | 2 Teams | 2 Lgs | AAA-AA | BAL | C | 88 | 450 | 392 | 54 | 4 | 3 | .991 | 5.07 | 7 | |||
| 1985 | 25 | Charlotte | SOUL | AA | BAL | OF | 2 | 3 | 3 | 0 | 0 | 0 | 1.000 | 1.50 | ||||
| 1985 | 25 | Charlotte | SOUL | AA | BAL | C | 41 | 230 | 200 | 30 | 0 | 3 | 1.000 | 5.61 | 4 | |||
| 1985 | 25 | Rochester | IL | AAA | BAL | C | 47 | 220 | 192 | 24 | 4 | 0 | .982 | 4.60 | 3 | |||
| 1986 | 26 | Rochester | IL | AAA | BAL | C | 24 | 130 | 117 | 13 | 0 | 0 | 1.000 | 5.42 | 1 | |||
| 1987 | 27 | Indianapolis | AA | AAA | MON | 3B | 1 | 1 | 0 | 0 | 1 | 0 | .000 | 0.00 | ||||
| 1987 | 27 | Indianapolis | AA | AAA | MON | C | 47 | 298 | 267 | 29 | 2 | 3 | .993 | 6.30 | 6 | |||
| 1988 | 28 | Colorado Springs | PCL | AAA | CLE | C | 56 | 281 | 238 | 36 | 7 | 4 | .975 | 4.89 | 0 | |||
| 1990 | 30 | Charlotte | SOUL | AA | CHC | 1B | 6 | 34 | 31 | 3 | 0 | 2 | 1.000 | 5.67 | ||||
| 1990 | 30 | Charlotte | SOUL | AA | CHC | C | 16 | 96 | 87 | 7 | 2 | 1 | .979 | 5.88 | 2 | |||
| 11 Seasons | 731 | 4056 | 3408 | 543 | 105 | 45 | .974 | 5.40 | 80 | |||||||||
| C (11 seasons) | C | 643 | 3818 | 3292 | 442 | 84 | 34 | .978 | 5.81 | 80 | ||||||||
| OF (4 seasons) | OF | 24 | 52 | 48 | 3 | 1 | 0 | .981 | 2.13 | |||||||||
| 3B (4 seasons) | 3B | 58 | 152 | 37 | 95 | 20 | 9 | .868 | 2.28 | |||||||||
| 1B (1 season) | 1B | 6 | 34 | 31 | 3 | 0 | 2 | 1.000 | 5.67 | |||||||||
| Year | Age | Tm | Lg | Lev | Aff | |||
|---|---|---|---|---|---|---|---|---|
| 1979 | 19 | Bluefield Orioles | Appalachian League | Rk | BAL | |||
| 1980 | 20 | Miami Orioles | Florida State League | A | BAL | |||
| 1981 | 21 | Hagerstown Suns | Carolina League | A | BAL | |||
| 1982 | 22 | Charlotte O's | Southern League | AA | BAL | |||
| 1983 | 23 | Rochester Red Wings | International League | AAA | BAL | |||
| 1983 | 23 | Charlotte O's | Southern League | AA | BAL | |||
| 1983 | 23 | Baltimore Orioles | American League | MLB | BAL | 1 | 1983-06-24 | 1983-10-01 |
| 1984 | 24 | Hagerstown Suns | Carolina League | A | BAL | |||
| 1984 | 24 | Rochester Red Wings | International League | AAA | BAL | |||
| 1984 | 24 | Charlotte O's | Southern League | AA | BAL | |||
| 1985 | 25 | Charlotte O's | Southern League | AA | BAL | |||
| 1985 | 25 | Rochester Red Wings | International League | AAA | BAL | |||
| 1986 | 26 | Rochester Red Wings | International League | AAA | BAL | |||
| 1986 | 26 | Baltimore Orioles | American League | MLB | BAL | 1 | 1986-04-13 | 1986-10-05 |
| 1987 | 27 | Indianapolis Indians | American Association | AAA | MON | |||
| 1987 | 27 | Montreal Expos | National League | MLB | MON | 1 | 1987-04-11 | 1987-05-24 |
| 1988 | 28 | Colorado Springs Sky Sox | Pacific Coast League | AAA | CLE | |||
| 1990 | 30 | Charlotte Knights | Southern League | AA | CHC |
Sabr ID: f9e2252b
Performance data on minor and international leagues is licensed from and provided by the SABR Minor Leagues Database, a community project sponsored by the Minor Leagues Committee of the Society for American Baseball Research.
The database is under active development. Many statistics are incomplete due to ongoing research and/or limitations in published sources. To learn more about these limitations, or to find out how to contribute, click here.
Minor league Total Zone (Rctch&Rtz, 2005-2009) data provided by Baseballprojection.com and Minorleaguesplits.com.