Mike Tyson Bombs Don Halpin This Day May 23, 1985
- Mike Tyson 212 lbs
- Don Halpin 212 lbs
- KO at 1:04 in round 4 of 4
- Location: Albany, New York, USA
Mike Tyson 2-0 (2 KOs) vs. Don Halpin 10-18 (8 KOs)
At 212 lbs., Tyson was fighting at the lightest weight of his professional career.
Halpin entered having lost his three previous bouts by knockout.
Tyson entered having won both of his previous fights by first-round knockout.
It was the last Tyson fight to be scheduled for four rounds.
Ticket prices for the event were $10, $12, and $15.