| Player | POS | Team | NUM | Height | Weight | DOB |
|---|---|---|---|---|---|---|
| Saalfrank, Andrew | RP | AZ | 27 | 6'3" | 205 lbs | Aug 18, 1997 |
| Sabrowski, Erik | RP | CLE | 62 | 6'4" | 230 lbs | Oct 31, 1997 |
| Saggese, Thomas | 2B | STL | 25 | 5'10" | 185 lbs | Apr 10, 2002 |
| Salazar, Cesar | C | HOU | 18 | 5'8" | 198 lbs | Mar 15, 1996 |
| Sale, Chris | SP | ATL | 51 | 6'6" | 180 lbs | Mar 30, 1989 |
| Sanchez, Cristopher | SP | PHI | 61 | 6'6" | 200 lbs | Dec 12, 1996 |
| Sanchez, Gary | C | MIL | 99 | 6'2" | 251 lbs | Dec 2, 1992 |
| Sanchez, Jesus | RF | TOR | 12 | 6'3" | 222 lbs | Oct 7, 1997 |
| Sandoval, Patrick | SP | BOS | 43 | 6'3" | 190 lbs | Oct 18, 1996 |
| Sands, Cole | RP | MIN | 44 | 6'3" | 215 lbs | Jul 17, 1997 |
| Sanmartin, Reiver | RP | SF | 48 | 6'2" | 160 lbs | Apr 15, 1996 |
| Sanoja, Javier | 2B | MIA | 8 | 5'7" | 150 lbs | Sep 3, 2002 |
| Santana, Carlos | 1B | AZ | 41 | 5'10" | 210 lbs | Apr 8, 1986 |
| Santana, Dennis | RP | PIT | 60 | 6'2" | 202 lbs | Apr 12, 1996 |
| Santander, Anthony | RF | TOR | 25 | 6'1" | 230 lbs | Oct 19, 1994 |
| Santillan, Tony | RP | CIN | 64 | 6'3" | 285 lbs | Apr 15, 1997 |
| Sasaki, Roki | SP | LAD | 11 | 6'2" | 187 lbs | Nov 3, 2001 |
| Schanuel, Nolan | 1B | LAA | 18 | 6'2" | 220 lbs | Feb 14, 2002 |
| Scherzer, Max | SP | TOR | 31 | 6'3" | 208 lbs | Jul 27, 1984 |
| Schlittler, Cam | SP | NYY | 31 | 6'6" | 225 lbs | Feb 5, 2001 |
| Schmidt, Clarke | SP | NYY | 36 | 6'1" | 200 lbs | Feb 20, 1996 |
| Schmitt, Casey | 3B | SF | 10 | 6'0" | 215 lbs | Mar 1, 1999 |
| Schneemann, Daniel | 2B | CLE | 10 | 6'0" | 185 lbs | Jan 23, 1997 |
| Schneider, Davis | LF | TOR | 36 | 5'8" | 190 lbs | Jan 26, 1999 |
| Schreiber, John | RP | KC | 46 | 6'2" | 224 lbs | Mar 5, 1994 |
| Schultz, Paxton | RP | WAS | 75 | 6'3" | 205 lbs | Jan 5, 1998 |
| Schwarber, Kyle | LF | PHI | 12 | 5'11" | 229 lbs | Mar 5, 1993 |
| Schwellenbach, Spencer | SP | ATL | 56 | 6'1" | 200 lbs | May 31, 2000 |
| Scott, Tanner | RP | LAD | 66 | 6'0" | 235 lbs | Jul 22, 1994 |
| Scott II, Victor | CF | STL | 11 | 5'10" | 190 lbs | Feb 12, 2001 |
| Seabold, Connor | RP | DET | 0 | 6'2" | 190 lbs | Jan 24, 1996 |
| Seager, Corey | SS | TEX | 5 | 6'4" | 215 lbs | Apr 27, 1994 |
| Seigler, Anthony | 2B | BOS | 48 | 5'9" | 192 lbs | Jun 20, 1999 |
| Selby, Colin | SP | BAL | 60 | 6'2" | 220 lbs | Oct 24, 1997 |
| Semien, Marcus | 2B | NYM | 10 | 6'0" | 195 lbs | Sep 17, 1990 |
| Senga, Kodai | SP | NYM | 34 | 6'1" | 202 lbs | Jan 30, 1993 |
| Senzatela, Antonio | SP | COL | 49 | 6'1" | 236 lbs | Jan 21, 1995 |
| Severino, Luis | SP | ATH | 40 | 6'2" | 218 lbs | Feb 20, 1994 |
| Sewald, Paul | RP | AZ | 22 | 6'3" | 219 lbs | May 26, 1990 |
| Seymour, Carson | SP | SF | 77 | 6'5" | 264 lbs | Dec 16, 1998 |
| Seymour, Ian | RP | TB | 61 | 6'0" | 215 lbs | Dec 13, 1998 |
| Shaw, Matt | 3B | CHC | 6 | 5'10" | 185 lbs | Nov 6, 2001 |
| Sheehan, Emmet | SP | LAD | 80 | 6'5" | 220 lbs | Nov 15, 1999 |
| Sheets, Gavin | LF | SD | 30 | 6'3" | 235 lbs | Apr 23, 1996 |
| Silseth, Chase | SP | LAA | 63 | 6'0" | 217 lbs | May 18, 2000 |
| Simpson, Chandler | CF | TB | 14 | 5'11" | 170 lbs | Nov 18, 2000 |
| Singer, Brady | SP | CIN | 51 | 6'5" | 215 lbs | Aug 4, 1996 |
| Skenes, Paul | SP | PIT | 30 | 6'6" | 260 lbs | May 29, 2002 |
| Skubal, Tarik | SP | DET | 29 | 6'3" | 240 lbs | Nov 20, 1996 |
| Slaten, Justin | RP | BOS | 63 | 6'4" | 222 lbs | Sep 15, 1997 |
| Smith, Cade | RP | CLE | 36 | 6'5" | 230 lbs | May 9, 1999 |
| Smith, Cam | RF | HOU | 11 | 6'3" | 224 lbs | Feb 22, 2003 |
| Smith, Dominic | 1B | ATL | 8 | 5'11" | 224 lbs | Jun 15, 1995 |
| Smith, Josh | SS | TEX | 8 | 5'9" | 172 lbs | Aug 7, 1997 |
| Smith, Pavin | 1B | AZ | 26 | 6'2" | 208 lbs | Feb 6, 1996 |
| Smith, Shane | SP | CHW | 64 | 6'3" | 240 lbs | Apr 4, 2000 |
| Smith, Will | C | LAD | 16 | 5'10" | 195 lbs | Mar 28, 1995 |
| Smith-Shawver, AJ | SP | ATL | 32 | 6'3" | 205 lbs | Nov 20, 2002 |
| Snell, Blake | SP | LAD | 7 | 6'4" | 225 lbs | Dec 4, 1992 |
| Soderstrom, Tyler | LF | ATH | 21 | 6'2" | 200 lbs | Nov 24, 2001 |
| Soler, Jorge | RF | LAA | 12 | 6'3" | 235 lbs | Feb 25, 1992 |
| Song, Sung-Mun | 3B | SD | 24 | 6'0" | 194 lbs | Aug 29, 1996 |
| Soriano, George | RP | STL | 65 | 6'2" | 210 lbs | Mar 24, 1999 |
| Soriano, Jose | SP | LAA | 59 | 6'3" | 220 lbs | Oct 20, 1998 |
| Soroka, Michael | SP | AZ | 34 | 6'5" | 250 lbs | Aug 4, 1997 |
| Sosa, Edmundo | 2B | PHI | 33 | 5'11" | 210 lbs | Mar 6, 1996 |
| Sosa, Lenyn | 2B | CHW | 50 | 5'11" | 210 lbs | Jan 25, 2000 |
| Soto, Gregory | RP | PIT | 31 | 6'1" | 247 lbs | Feb 11, 1995 |
| Soto, Juan | RF | NYM | 22 | 6'1" | 224 lbs | Oct 25, 1998 |
| Sousa, Bennett | RP | HOU | 62 | 6'3" | 220 lbs | Apr 6, 1995 |
| Speier, Gabe | RP | SEA | 55 | 5'11" | 200 lbs | Apr 12, 1995 |
| Springer, George | RF | TOR | 4 | 6'1" | 220 lbs | Sep 19, 1989 |
| Springs, Jeffrey | SP | ATH | 59 | 6'3" | 218 lbs | Sep 20, 1992 |
| Sproat, Brandon | SP | MIL | 23 | 6'3" | 205 lbs | Sep 17, 2000 |
| Stanek, Ryne | RP | STL | 55 | 6'4" | 226 lbs | Jul 26, 1991 |
| Stanton, Giancarlo | DH | NYY | 27 | 6'5" | 245 lbs | Nov 8, 1989 |
| Steele, Justin | SP | CHC | 35 | 6'2" | 205 lbs | Jul 11, 1995 |
| Steer, Spencer | 1B | CIN | 7 | 5'9" | 185 lbs | Dec 7, 1997 |
| Stephenson, Robert | RP | LAA | 24 | 6'3" | 205 lbs | Feb 24, 1993 |
| Stephenson, Tyler | C | CIN | 37 | 6'3" | 225 lbs | Aug 16, 1996 |
| Sterner, Justin | RP | ATH | 60 | 6'1" | 215 lbs | Aug 29, 1996 |
| Stewart, Brock | RP | LAD | 41 | 6'3" | 220 lbs | Oct 3, 1991 |
| Stewart, Sal | 3B | CIN | 27 | 6'1" | 224 lbs | Dec 7, 2003 |
| Stone, Gavin | SP | LAD | 35 | 6'1" | 175 lbs | Oct 15, 1998 |
| Story, Trevor | SS | BOS | 10 | 6'1" | 209 lbs | Nov 15, 1992 |
| Stott, Bryson | 2B | PHI | 5 | 6'0" | 200 lbs | Oct 6, 1997 |
| Stowers, Kyle | LF | MIA | 28 | 6'2" | 215 lbs | Jan 2, 1998 |
| Strahm, Matt | RP | KC | 25 | 6'2" | 190 lbs | Nov 12, 1991 |
| Straw, Myles | CF | TOR | 3 | 5'9" | 178 lbs | Oct 17, 1994 |
| Strider, Spencer | SP | ATL | 99 | 6'0" | 195 lbs | Oct 28, 1998 |
| Stubbs, Garrett | C | PHI | 21 | 5'9" | 170 lbs | May 26, 1993 |
| Suarez, Eugenio | 3B | CIN | 28 | 5'11" | 213 lbs | Jul 18, 1991 |
| Suarez, Jose | RP | ATL | 54 | 5'10" | 225 lbs | Jan 3, 1998 |
| Suarez, Ranger | SP | BOS | 55 | 6'1" | 217 lbs | Aug 26, 1995 |
| Suarez, Robert | RP | ATL | 75 | 6'2" | 210 lbs | Mar 1, 1991 |
| Sugano, Tomoyuki | SP | COL | 11 | 6'1" | 230 lbs | Oct 11, 1989 |
| Sulser, Cole | RP | TB | 71 | 6'0" | 200 lbs | Mar 12, 1990 |
| Susac, Daniel | C | SF | 6 | 6'5" | 210 lbs | May 14, 2001 |
| Suter, Brent | RP | LAA | 37 | 6'4" | 213 lbs | Aug 29, 1989 |
| Suzuki, Seiya | RF | CHC | 27 | 5'11" | 182 lbs | Aug 18, 1994 |
| Svanson, Matt | RP | STL | 49 | 6'5" | 235 lbs | Jan 31, 1999 |
| Swanson, Dansby | SS | CHC | 7 | 6'0" | 190 lbs | Feb 11, 1994 |
| Sweeney, Trey | SS | DET | 27 | 6'2" | 212 lbs | Apr 24, 2000 |






