2007 Major League Baseball Draft Supplemental First Round selections Supplemental First Round selections

| Pick | Player | Team | Position_ | School |
|---|---|---|---|---|
| 50 | Wes Roemer | Arizona Diamondbacks | Right-handed pitcher | Cal State Fullerton |
| 51 | Charlie Culberson | San Francisco Giants | Shortstop | Calhoun High School ( GA ) |
| 52 | Matt Mangini | Seattle Mariners | Third baseman | Oklahoma State |
| 53 | Kyle Lotzkar | Cincinnati Reds | Right-handed pitcher | South Delta Secondary School ( Canada ) |
| 54 | Tommy Hunter | Texas Rangers | Right-handed pitcher | Alabama |
| 55 | Nick Hagadone | Boston Red Sox | Left-handed pitcher | Washington |
| 56 | Trystan Magnuson | Toronto Blue Jays | Right-handed pitcher | Louisville |
| 57 | Mitchell Canham | San Diego Padres | Catcher | Oregon State |
| 58 | Jonathan Bachanov | Los Angeles Angels of Anaheim | Right-handed pitcher | University High School ( FL ) |
| 59 | Corey Brown | Oakland Athletics | Outfielder | Oklahoma State |