| 12/31/2018 | ||||||
 |
|  |
| Position | Top player | Team ranking | Top prospect | Organizational ranking | Overall ranking |
|---|---|---|---|---|---|
| Catchers | Bonifacio Torres | 34th | Bonifacio Torres | 29th | 34th |
| First Basemen | Emílio Alvarado | 33rd | Bob Smith | 19th | 21st |
| Second Basemen | Sam Wallace | 18th | Sam Wallace | 8th | 11th |
| Third Basemen | Roland Gober | 24th | Roland Gober | Tied for 31st | 45th |
| Shortstops | Rodney Frey | 40th | Roberto Gonzáles | 15th | 22nd |
| Left Fielders | Miguel Valdéz | 29th | Miguel Valdéz | Tied for 44th | 51st |
| Center Fielders | Luis Peńa | 5th | Luis Peńa | Tied for 42nd | 44th |
| Right Fielders | Adam Lowe | 14th | Don Ramey | 27th | 18th |
| Starting Pitchers | Thomas Hughes | 64th | Thomas Hughes | 45th | 59th |
| Relievers | Robert Brown | 68th | Robert Brown | 61st | 69th |
| Closers | Rubén Rico | 26th | Rubén Rico | 6th | 9th |
