| No | Name | Team | G | PA | AB | R | H | 2B | 3B | HR | RBI | HBP | BB | SO | SacB | SacF | SB | CS | AVG | OBP | SLG | OPS |
| 10 | Roenicke, Gary | Houston Astros | 10 | 38 | 36 | 3 | 10 | 2 | 1 | 2 | 2 | 2 | .278 | .316 | .417 | .732 | ||||||
| 8 | Rogell, Billy | Detroit Tigers | 26 | 109 | 96 | 14 | 21 | 6 | 3 | 1 | 9 | 1 | 12 | 17 | .219 | .312 | .375 | .687 | ||||
| 2 | Rolen, Scott | California Angels | 29 | 127 | 110 | 14 | 40 | 9 | 6 | 19 | 16 | 15 | 1 | 1 | .364 | .441 | .609 | 1.050 | ||||
| 5 | Rolfe, Red | Atlanta Braves | 37 | 153 | 137 | 20 | 34 | 5 | 6 | 19 | 14 | 27 | 2 | 1 | .248 | .314 | .416 | .730 | ||||
| 2 | Rollins, Billy | Atlanta Braves | 35 | 157 | 141 | 22 | 51 | 10 | 3 | 19 | 13 | 28 | 3 | 10 | .362 | .408 | .475 | .883 | ||||
| 7 | Rose, Pete | Chicago Cubs | 30 | 126 | 117 | 16 | 38 | 9 | 2 | 10 | 9 | 20 | 1 | 1 | .325 | .373 | .436 | .809 | ||||
| 34 | Roseboro, John | Oakland Athletics | 2 | 7 | 5 | 1 | 1 | 2 | .200 | .429 | .200 | .629 | ||||||||||
| 3 | Rosen, Al | Detroit Tigers | 34 | 154 | 134 | 23 | 42 | 11 | 12 | 35 | 1 | 18 | 20 | 1 | .313 | .396 | .664 | 1.060 | ||||
| 38 | Rousch, Edd | New York Mets | 4 | 16 | 14 | 1 | 1 | 2 | 4 | .071 | .187 | .071 | .259 | |||||||||
| 8 | Russell, Bill | Milwaukee Brewers | 25 | 101 | 88 | 12 | 25 | 5 | 2 | 10 | 12 | 10 | 1 | 3 | .284 | .366 | .386 | .753 | ||||
| 1 | Ruth, Babe | Detroit Tigers | 34 | 157 | 131 | 30 | 53 | 11 | 2 | 14 | 39 | 23 | 26 | 3 | 2 | .405 | .484 | .840 | 1.324 | |||
| 33 | Sabo, Chris | California Angels | 3 | 14 | 13 | 4 | 3 | 1 | 1 | .308 | .357 | .308 | .665 | |||||||||
| 5 | Sandberg, Ryne | California Angels | 22 | 104 | 99 | 12 | 31 | 6 | 2 | 11 | 4 | 20 | 1 | 2 | 3 | .313 | .337 | .414 | .751 | |||
| 9 | Sanders, Deion | Los Angeles Dodgers | 18 | 83 | 78 | 9 | 23 | 10 | 1 | 11 | 4 | 13 | 1 | 3 | 2 | .295 | .325 | .462 | .787 | |||
| 1 | Sanderson, Anthony | Los Angeles Dodgers | 23 | 103 | 84 | 11 | 22 | 9 | 2 | 11 | 16 | 19 | 3 | 2 | 2 | .262 | .369 | .440 | .809 | |||
| 33 | Sanguillen, Manny | Cleveland Indians | 8 | 34 | 32 | 2 | 10 | 1 | 3 | 2 | 8 | .312 | .353 | .344 | .697 | |||||||
| 9 | Schmidt, Mike | Cleveland Indians | 29 | 120 | 111 | 14 | 30 | 8 | 1 | 5 | 18 | 1 | 8 | 34 | .270 | .325 | .495 | .820 | ||||
| 7 | Schoendienst, Red | Cleveland Indians | 31 | 126 | 118 | 18 | 39 | 6 | 1 | 1 | 7 | 6 | 17 | 1 | 1 | 1 | 2 | .331 | .360 | .424 | .784 | |
| 8 | Schofield, Dick | Texas Rangers | 27 | 104 | 96 | 11 | 23 | 1 | 1 | 3 | 6 | 8 | 18 | 2 | 1 | .240 | .298 | .365 | .663 | |||
| 11 | Scott, George | Montreal Expos | 20 | 91 | 83 | 10 | 24 | 5 | 1 | 8 | 8 | 15 | 1 | .289 | .352 | .373 | .725 | |||||
| 2 | Selkirk, George | Seattle Mariners | 39 | 180 | 153 | 22 | 40 | 4 | 1 | 7 | 15 | 27 | 35 | 4 | 2 | .261 | .372 | .438 | .810 | |||
| 12 | Seminick, Andy | Detroit Tigers | 27 | 116 | 107 | 8 | 15 | 1 | 4 | 12 | 9 | 23 | .140 | .207 | .262 | .469 | ||||||
| 8 | Severeld, Hank | Chicago White Sox | 21 | 82 | 78 | 5 | 27 | 4 | 1 | 6 | 3 | 6 | 1 | .346 | .366 | .423 | .789 | |||||
| 4 | Shamsky, Art | Toronto Blue Jays | 40 | 171 | 152 | 30 | 46 | 7 | 4 | 5 | 18 | 16 | 33 | 3 | .303 | .363 | .500 | .863 | ||||
| 4 | Shipley, Damien | New York Mets | 25 | 103 | 97 | 14 | 34 | 6 | 6 | 17 | 5 | 25 | 1 | .351 | .379 | .598 | .977 | |||||
| 13 | Sierra, Angel | Detroit Tigers | 1 | 3 | 3 | .000 | .000 | .000 | .000 | |||||||||||||
| 1 | Simmons, Al | California Angels | 38 | 169 | 154 | 23 | 51 | 8 | 2 | 6 | 24 | 13 | 23 | 2 | 1 | .331 | .379 | .526 | .905 | |||
| 14 | Simmons, Rupert | Montreal Expos | 6 | 25 | 20 | 1 | 3 | 3 | 4 | 6 | 1 | .150 | .280 | .150 | .430 | |||||||
| 10 | Simmons, Ted | Milwaukee Brewers | 19 | 78 | 67 | 6 | 14 | 2 | 1 | 6 | 11 | 13 | .209 | .321 | .284 | .604 | ||||||
| 3 | Sisler, George | Pittsburgh Pirates | 35 | 163 | 155 | 25 | 51 | 11 | 2 | 1 | 12 | 7 | 27 | 1 | 6 | 4 | .329 | .356 | .445 | .801 |