| NO. | NAME | POS | HEIGHT | WEIGHT | DOB | AGE | BIRTHPLACE |
|---|---|---|---|---|---|---|---|
| 4 |  Shogo Akiyama | CF | 6'0" | 190 | 4/16/1988 | 34 | Yokosuka, Japan |
| 70 | Tejay Antone | P | 6'4" | 205 | 12/5/1993 | 28 | Mansfield, TX |
| 44 | Aristides Aquino | LF | 6'4" | 220 | 4/22/1994 | 28 | Santo Domingo, Dominican Republic |
| 58 | Luis Castillo | P | 6'2" | 190 | 12/12/1992 | 29 | Bani, Dominican Republic |
| 85 | Luis Cessa | P | 6'0" | 210 | 4/25/1992 | 30 | Cordoba, Mexico |
| Alexis Diaz | P | 6'2" | 224 | 9/28/1996 | 25 | Humacao, Puerto Rico | |
| Daniel Duarte | P | 6'0" | 170 | 12/4/1996 | 25 | Huatabampo, Mexico | |
| 17 | Kyle Farmer | SS | 6'0" | 214 | 8/17/1990 | 31 | Atlanta, GA |
| 29 | TJ Friedl | CF | 5'10" | 180 | 8/14/1995 | 26 | Sewickley, PA |
| 38 | Jose Garcia | SS | 6'2" | 175 | 4/5/1998 | 24 | Havana, Cuba |
| 50 | Amir Garrett | P | 6'5" | 228 | 5/3/1992 | 30 | Victorville, CA |
| 54 |  Sonny Gray | P | 5'10" | 192 | 11/7/1989 | 32 | Nashville, TN |
| Hunter Greene | P | 6'4" | 215 | 8/6/1999 | 22 | Stevenson Ranch, CA | |
| 53 | Vladimir Gutierrez | P | 6'1" | 190 | 9/18/1995 | 26 | Havana, Cuba |
| 68 | Ryan Hendrix | P | 6'3" | 185 | 12/16/1994 | 27 | Lufkin, TX |
| 23 | Jeff Hoffman | P | 6'5" | 227 | 1/8/1993 | 29 | Latham, NY |
| 6 | Jonathan India | 2B | 6'0" | 200 | 12/15/1996 | 25 | Coral Springs, FL |
| 47 | Mark Kolozsvary | C | 5'8" | 180 | 9/4/1995 | 26 | Tavares, FL |
| 28 | Alejo Lopez | 3B | 5'10" | 170 | 5/5/1996 | 26 | Mexico City, Mexico |
| 30 | Tyler Mahle | P | 6'3" | 210 | 9/29/1994 | 27 | Newport Beach, CA |
| James Marinan | P | 6'5" | 239 | 10/10/1998 | 23 | Boynton Beach, FL | |
| 55 | Dauri Moreta | P | 6'2" | 185 | 4/15/1996 | 26 | Comendador, DR |
| 9 |  Mike Moustakas | 3B | 6'0" | 225 | 9/11/1988 | 33 | Los Angeles, CA |
| 12 | Tyler Naquin | RF | 6'2" | 195 | 4/24/1991 | 31 | Spring, TX |
| 57 | Riley O'Brien | P | 6'4" | 170 | 2/6/1995 | 27 | |
| 52 | Reiver Sanmartin | P | 6'2" | 160 | 4/15/1996 | 26 | Cartagena, CO |
| 64 | Tony Santillan | P | 6'3" | 240 | 4/15/1997 | 25 | Fort Worth, TX |
| 32 | Max Schrock | LF | 5'9" | 195 | 10/12/1994 | 27 | Tacoma, WA |
| 15 | Nick Senzel | CF | 6'1" | 205 | 6/29/1995 | 27 | Atlanta, GA |
| 39 | Lucas Sims | P | 6'2" | 225 | 5/10/1994 | 28 | Lawrenceville, GA |
| 85 | Jared Solomon | P | 6'2" | 192 | 6/10/1997 | 25 | Millville, PA |
| 37 | Tyler Stephenson | C | 6'4" | 225 | 8/16/1996 | 25 | Atlanta, GA |
| 7 |  Eugenio Suarez | 3B | 5'11" | 213 | 7/18/1991 | 30 | Puerto Ordaz, Venezuela |
| 19 |  Joey Votto | 1B | 6'2" | 220 | 9/10/1983 | 38 | Toronto, Canada |
| 77 | Art Warren | P | 6'3" | 230 | 3/23/1993 | 29 | Defiance, OH |
| 34 | Justin Wilson | P | 6'2" | 205 | 8/18/1987 | 34 | Anaheim, CA |
| 33 |  Jesse Winker | LF | 6'3" | 215 | 8/17/1993 | 28 | Buffalo, NY |
