Umpires
Jake O'Donnell would retire from umpiring after the 1971 season, after only three years on the job, but would go on to work as a long time referee in the NBA. His work in this game makes him the only person to officiate in a Major League Baseball All-Star Game, and an NBA All-Star Game.
| Position | Umpire |
|---|---|
| Home Plate | Frank Umont (AL) |
| First Base | Paul Pryor (NL) |
| Second Base | Jake O'Donnell (AL) |
| Third Base | Doug Harvey (NL) |
| Left Field | Don Denkinger (AL) |
| Right Field | Nick Colosi (NL) |
Read more about this topic: 1971 Major League Baseball All-Star Game