Jack Dempsey vs Jack Sharkey 

Jack Sharkey and Max Schmeling were fighting for the World Heavyweight Championship, which had been vacant since Gene Tunney, the previous titleholder, retired on July 31, 1928.
The Ring Magazine rated Sharkey as the #1 heavyweight contender and Schmeling was rated #2.
Sharkey won the first three rounds, but he was disqualified after he landed a low blow late in the fourth round. Schmeling became the first boxer to win the World Heavyweight Championship on a foul.
Both fighters earned $177,971.
The gross gate was $749,934 and the net was $711,668.
In the total attendance of 79,222 were 74,153 paid admissions.
Notable personalities in attendance included former World Heavyweight Champions Jack Dempsey and Gene Tunney, heavyweight contenders Paolino Uzcudun and Johnny Risko, New York City Mayor Jimmy Walker, automobile entrepreneur Walter Percy Chrysler, film directors Ernst Lubitsch and Josef von Sternberg, and actress Marlene Dietrich.
On January 7, 1931, the New York State Athletic Commission stripped Schmeling of the title after his manager, Joe Jacobs, refused to enter into an agreement to defend the title in a rematch against Sharkey.

Max Schmeling vs Jack Sharkey

Archie Moore vs Yvon Durelle II

Archie Moore vs Yvon Durelle 

Jack Sharkey vs Primo Carnera II

Jack Sharkey vs Phil Scott

Jack Sharkey vs Jimmy Maloney IV

Joe Louis vs Jack Sharkey

Billed as Pennsylvania's first 15 round fight.
After a "drab fight" one judge had it 7-4-4 for Loughran, the other 7-6-2 for Sharkey while the referee had it a draw (6-6-3) but, as the rules then allowed, gave his decision for Loughran. New York Times
Although Referee John 'Spud' Murphy scored the bout a draw (6-6-3), he leaned toward Tommy because of a clean knockdown with a right hand flush to the jaw as Sharkey was charging in.
Unofficial UP scorecard: 7-6-2 Sharkey

Tommy Loughran vs Jack Sharkey II

One of the most controversial fights in boxing history.  The first heavyweight world championship fight to go to a 15-round decision.  Schmeling's manager grabbed the mic after the decision and famously shouted into it:  "We was robbed!"  Scores have been converted from a round-scoring system to the modern ten-point must system.