| Player | POS | Team | NUM | Height | Weight | DOB |
|---|---|---|---|---|---|---|
| Hader, Josh | RP | HOU | 71 | 6'3" | 188 lbs | Apr 7, 1994 |
| Hagenman, Justin | SP | NYM | 51 | 6'3" | 205 lbs | Oct 7, 1996 |
| Haggerty, Sam | CF | TEX | 0 | 5'11" | 175 lbs | May 26, 1994 |
| Hall, DL | RP | MIL | 37 | 6'1" | 204 lbs | Sep 19, 1998 |
| Halpin, Petey | CF | CLE | 0 | 5'11" | 200 lbs | May 26, 2002 |
| Halvorsen, Seth | RP | COL | 54 | 6'2" | 225 lbs | Feb 18, 2000 |
| Hamel, Dom | SP | TEX | 0 | 6'2" | 206 lbs | Mar 2, 1999 |
| Hamilton, David | 2B | BOS | 17 | 5'11" | 188 lbs | Sep 29, 1997 |
| Hamilton, Ian | RP | NYY | 71 | 6'1" | 200 lbs | Jun 16, 1995 |
| Hancock, Emerson | SP | SEA | 26 | 6'4" | 213 lbs | May 31, 1999 |
| Handley, Maverick | C | BAL | 98 | 5'9" | 210 lbs | Mar 10, 1998 |
| Hanifee, Brenan | RP | DET | 75 | 6'5" | 215 lbs | May 29, 1998 |
| Happ, Ian | LF | CHC | 8 | 5'11" | 205 lbs | Aug 12, 1994 |
| Harper, Bryce | 1B | PHI | 3 | 6'2" | 210 lbs | Oct 16, 1992 |
| Harrington, Thomas | SP | PIT | 78 | 6'2" | 185 lbs | Jul 12, 2001 |
| Harris, Brett | 3B | ATH | 11 | 6'2" | 208 lbs | Jun 24, 1998 |
| Harris, Dustin | LF | TEX | 38 | 6'2" | 185 lbs | Jul 8, 1999 |
| Harris, Hogan | RP | ATH | 36 | 6'3" | 230 lbs | Dec 26, 1996 |
| Harris II, Michael | CF | ATL | 23 | 6'0" | 195 lbs | Mar 7, 2001 |
| Harrison, Kyle | SP | BOS | 38 | 6'2" | 209 lbs | Aug 12, 2001 |
| Hart, Kyle | RP | SD | 68 | 6'5" | 200 lbs | Nov 23, 1992 |
| Harvey, Hunter | RP | KC | 56 | 6'3" | 233 lbs | Dec 9, 1994 |
| Hassell III, Robert | CF | WAS | 57 | 6'1" | 186 lbs | Aug 15, 2001 |
| Hatch, Thomas | SP | MIN | 56 | 6'1" | 195 lbs | Sep 29, 1994 |
| Hayes, Ke'Bryan | 3B | CIN | 3 | 5'11" | 215 lbs | Jan 28, 1997 |
| Hays, Austin | LF | CIN | 12 | 5'11" | 200 lbs | Jul 5, 1995 |
| Headrick, Brent | RP | NYY | 47 | 6'6" | 235 lbs | Dec 17, 1997 |
| Hedges, Austin | C | CLE | 27 | 6'0" | 220 lbs | Aug 18, 1992 |
| Heim, Jonah | C | TEX | 28 | 6'4" | 220 lbs | Jun 27, 1995 |
| Heineman, Tyler | C | TOR | 55 | 5'10" | 190 lbs | Jun 19, 1991 |
| Helman, Michael | CF | TEX | 24 | 6'0" | 195 lbs | May 23, 1996 |
| Helsley, Ryan | RP | NYM | 56 | 6'2" | 235 lbs | Jul 18, 1994 |
| Hence, Tink | SP | STL | 30 | 6'1" | 195 lbs | Aug 6, 2002 |
| Henderson, Gunnar | SS | BAL | 2 | 6'3" | 220 lbs | Jun 29, 2001 |
| Henderson, Logan | SP | MIL | 43 | 6'0" | 209 lbs | Mar 2, 2002 |
| Hendricks, Kyle | SP | LAA | 28 | 6'3" | 190 lbs | Dec 7, 1989 |
| Hendriks, Liam | RP | BOS | 31 | 6'0" | 235 lbs | Feb 10, 1989 |
| Henriquez, Edgardo | RP | LAD | 60 | 6'4" | 200 lbs | Jun 24, 2002 |
| Henriquez, Ronny | RP | MIA | 32 | 5'10" | 155 lbs | Jun 20, 2000 |
| Henry, Cole | RP | WAS | 99 | 6'4" | 200 lbs | Jul 15, 1999 |
| Henry, Tommy | RP | AZ | 47 | 6'3" | 205 lbs | Jul 29, 1997 |
| Hentges, Sam | RP | CLE | 31 | 6'6" | 245 lbs | Jul 18, 1996 |
| Herget, Jimmy | RP | COL | 44 | 6'3" | 170 lbs | Sep 9, 1993 |
| Hernaiz, Darell | 3B | ATH | 2 | 6'0" | 190 lbs | Aug 3, 2001 |
| Hernandez, Daysbel | RP | ATL | 62 | 5'10" | 220 lbs | Sep 15, 1996 |
| Hernandez, Enrique | 1B | LAD | 8 | 5'10" | 195 lbs | Aug 24, 1991 |
| Hernandez, Heriberto | LF | MIA | 64 | 6'0" | 195 lbs | Dec 16, 1999 |
| Hernandez, Nick | RP | HOU | 72 | 6'1" | 212 lbs | Dec 30, 1994 |
| Hernandez, Teoscar | RF | LAD | 37 | 6'0" | 215 lbs | Oct 15, 1992 |
| Herrera, Ivan | C | STL | 48 | 5'11" | 220 lbs | Jun 1, 2000 |
| Herrin, Tim | RP | CLE | 29 | 6'6" | 230 lbs | Oct 8, 1996 |
| Herz, DJ | SP | WAS | 77 | 6'2" | 197 lbs | Jan 4, 2001 |
| Hicks, Jordan | RP | BOS | 46 | 6'2" | 217 lbs | Sep 6, 1996 |
| Hicks, Liam | C | MIA | 34 | 5'9" | 185 lbs | Jun 2, 1999 |
| Higashioka, Kyle | C | TEX | 11 | 6'0" | 202 lbs | Apr 20, 1990 |
| Hill, Derek | LF | CHW | 47 | 6'0" | 206 lbs | Dec 30, 1995 |
| Hill, Jaden | RP | COL | 0 | 6'4" | 234 lbs | Dec 22, 1999 |
| Hill, Tim | RP | NYY | 41 | 6'4" | 210 lbs | Feb 10, 1990 |
| Hinds, Rece | RF | CIN | 57 | 6'3" | 215 lbs | Sep 5, 2000 |
| Hiraldo, Yaramil | RP | BAL | 76 | 6'1" | 180 lbs | Dec 31, 1995 |
| Hodge, Porter | RP | CHC | 37 | 6'4" | 230 lbs | Feb 21, 2001 |
| Hoeing, Bryan | RP | SD | 78 | 6'6" | 210 lbs | Oct 19, 1996 |
| Hoerner, Nico | 2B | CHC | 2 | 5'11" | 200 lbs | May 13, 1997 |
| Hoffman, Jeff | RP | TOR | 23 | 6'5" | 235 lbs | Jan 8, 1993 |
| Hoffman, Nolan | RP | PHI | 47 | 6'4" | 190 lbs | Aug 9, 1997 |
| Hoglund, Gunnar | SP | ATH | 53 | 6'4" | 220 lbs | Dec 17, 1999 |
| Holderman, Colin | RP | PIT | 35 | 6'6" | 230 lbs | Oct 8, 1995 |
| Holliday, Jackson | 2B | BAL | 7 | 6'0" | 185 lbs | Dec 4, 2003 |
| Hollowell, Gavin | RP | CHC | 46 | 6'7" | 215 lbs | Nov 4, 1997 |
| Holman, Grant | RP | ATH | 67 | 6'6" | 250 lbs | May 31, 2000 |
| Holmes, Clay | SP | NYM | 35 | 6'5" | 245 lbs | Mar 27, 1993 |
| Holmes, Grant | SP | ATL | 66 | 6'0" | 226 lbs | Mar 22, 1996 |
| Holton, Tyler | RP | DET | 87 | 6'2" | 200 lbs | Jun 13, 1996 |
| Horn, Bailey | RP | DET | 67 | 6'2" | 210 lbs | Jan 15, 1998 |
| Horton, Cade | SP | CHC | 22 | 6'1" | 211 lbs | Aug 20, 2001 |
| Horwitz, Spencer | 1B | PIT | 2 | 5'11" | 200 lbs | Nov 14, 1997 |
| Hoskins, Rhys | 1B | MIL | 12 | 6'3" | 241 lbs | Mar 17, 1993 |
| Houck, Tanner | SP | BOS | 89 | 6'5" | 226 lbs | Jun 29, 1996 |
| House, Brady | 3B | WAS | 55 | 6'4" | 208 lbs | Jun 4, 2003 |
| Houser, Adrian | SP | TB | 37 | 6'3" | 242 lbs | Feb 2, 1993 |
| Hudson, Bryan | RP | CHW | 60 | 6'8" | 248 lbs | May 8, 1997 |
| Hurt, Kyle | SP | LAD | 63 | 6'3" | 240 lbs | May 30, 1998 |
| Hurter, Brant | RP | DET | 48 | 6'6" | 250 lbs | Sep 6, 1998 |






