| Batters - 19 | ||
|---|---|---|
| Pos | Player | Age |
| 3B | Manny Machado | 31 |
| C | Christian Bethancourt | 32 |
| 1B | Miguel Sano | 30 |
| RF | Antonio Rodriguez | 28 |
| 1B | Don Morgan | 27 |
| CF | Bryce Harper | 31 |
| SS | Jose Iglesias | 34 |
| C | Oscar Hernandez | 30 |
| CF | David Dahl | 29 |
| LF | Hunter Renfroe | 32 |
| 2B | Carlos Sepulveda | 27 |
| 2B | Mathies Reuter | 26 |
| SS | Michael De Leon | 27 |
| LF | Jeremy Austin | 27 |
| C | Cal Lee (AAA) | 28 |
| RF | Ken Little (AAA) | 27 |
| 3B | Jesús Saldaña (AAA) | 25 |
| 1B | Kevin M. Gonzalez (AAA) | 26 |
| CF | Victor Rodriguez (AAA) | 27 |
| Pitchers - 20 | ||
|---|---|---|
| Pos | Player | Age |
| SP | Kirk Griffith | 26 |
| SP | Garrett Nuss | 30 |
| SP | Thom Stevens (AAA) | 23 |
| SP | Steve Moss | 27 |
| RP | Alejandro Viloria | 28 |
| RP | Robbie McJannett | 25 |
| RP | Joe Ward | 27 |
| SP | Clarence Jackson (AAA) | 23 |
| CL | Dominic Bingham | 26 |
| SP | Mike Adkins | 29 |
| RP | Doug Foster | 32 |
| RP | Ross Ismail (AAA) | 27 |
| SP | Juan Hernández (AAA) | 24 |
| SP | Ty Buttrey | 30 |
| RP | Jacob Lindgren | 31 |
| SP | Joe Frey | 28 |
| SP | Joey Gatto | 28 |
| RP | José Vargas (AAA) | 24 |
| CL | Bob Douglas (AAA) | 26 |
| SP | Ron Baker (AAA) | 23 |