| June-Reg | W | L | ERA | SV | IP | SO | |||||||||
| # | Player | Signed | Posit | HiLvl | Years | Team | From | School | Bonus | AB | 2B | HR | RBI | SB | AVG |
| 637 | Tracy Harris | DNS | P | AAA | 1978-1983 | SEA | C | Washington State University | NA | ||||||
| 638 | John Harris | 1B-OF | MLB | 1977-1985 | CAL | C | Lubbock Christian University | NA | 120 | 8 | 5 | 16 | 0 | .258 | |
| 639 | Raymond Powell | P | - | CHC | H | Etowah (Attalla,AL) | NA | ||||||||
| 640 | Eric Barstad | P | - | MIN | H | Salinas (Salinas,CA) | NA | ||||||||
| 641 | George Hawkins | OF | - | SF | C | Shorter College | NA | ||||||||
| 642 | Mike Mitskavich | P | - | NYM | H | DuBois Central Catholic (DuBois,PA) | NA | ||||||||
| 643 | Morgan Lester | P | - | CLE | H | Ross Shaw Sterling (Houston,TX) | NA | ||||||||
| 644 | Frank Hunsaker | C | AAA | 1978-1981 | STL | C | Southern Illinois University | NA | |||||||
| 645 | Mickey Martin | OF | - | LAD | H | Grant (Oklahoma City,OK) | NA | ||||||||
| 646 | Thomas Burke | OF-IF | AA | 1978-1978 | PIT | C | Northwestern University | NA | |||||||
| 647 | Robert Harold | P | - | CIN | C | Monroe Community College | NA | ||||||||
| 648 | Charles Love | OF | - | OAK | H | Banning (Wilmington,CA) | NA | ||||||||