Stanley Ketchel Defeated Billy Papke in a 20-round Middleweight Fight on July 5, 1909.

The battle was of great importance. Papke was the only man to beat Ketchel during his reign as champion, stopping him in September 1908 after landing a controversial punch when the fighters shook hands before the opening bell. Many believed that Ketchel had never fully recovered from the cheap shot before the contest officially began.
Ketchel erased that defeat two months later by knocking out Papke in a brutal 11 rounds to reclaim the world title. Their fourth meeting settled the feud once and for all.
Papke entered this fight looking to regain the middleweight world title after losing to Ketchel eight months ago.
The championship fight was played at the Outdoor Mission Street Arena in Colma, California, where Ketchel and Papke met for the fourth time in just over a year. Their previous three matches have produced a brawl, a title change and a knockout, making this the final fight in their series.
Papke pressured the action early, forcing close exchanges with regular clinch and grappling tactics. Ketchel responded with clean punches, refusing to back up as the pace remained high in the opening rounds.
Papke pushed forward after relentless pressure and hard fighting, while Ketchel responded with sharp counters and powerful combinations as no one conceded early.
Papke tried to choke the champion, forcing exchanges inside while using clinch and hard tactics whenever possible. Ketchel responded with his trademark aggression, throwing clean punches and refusing to concede. As the war continued, the punishment increased.
In the sixth round, Ketchel reportedly broke his right hand while throwing powerful punches. Instead of retreating, the champion adjusted by relying heavily on his left hand while continuing to pressure Papke.
Papke suffered a similar fate later in the tournament, reportedly breaking a bone in his left hand. Neither fighter showed any interest in slowing down despite dealing with injured hands for most of the remaining rounds.
The middle rounds were a tough test of endurance. Both men received heavy punishment as blood gushed from cuts and swelling accumulated on their faces. Newspaper accounts of the time described it as the bloodiest and toughest contest of their four-fight series.
Ketchel's superior boxing slowly began to separate him from his opponent. While Papke continued to push forward, Ketchel landed a sharp combination and scored the only goal of the fight, giving him a significant edge on the scorecards. Championship rounds were fought almost entirely with determination.
Both boxers were tired and injured, yet neither was willing to go public in what has become a battle of pride and skill.
After 20 rounds, the judges gave a unanimous decision to Ketchel, which allowed him to retain the world middleweight title and finish the series with a 3-1 advantage over Papke.
The victory marked Ketchel's last successful defense against his biggest rival. Later that year, he moved up in weight to challenge heavyweight champion Jack Johnson in one of the era's most popular cross-division bouts.
Later that year, he moved up in weight to challenge heavyweight champion Jack Johnson in one of the most popular tournaments of the time. Although Johnson eventually stopped him, Ketchel famously knocked out the heavyweight champion during the fight, adding another chapter to his impressive career.
Ketchel's reign came to an abrupt end in October 1910 when he was shot dead at the age of 24, in one of boxing's most shocking tragedies. His career ended with a record of 49 wins, five losses, and four draws.
Papke continued boxing for several years and won a few more, but never regained the middleweight world title. Their four-fight streak remains one of the most famous rivalries of boxing's early championship era, producing a controversial title reversal, a victory, and a 20-round championship fight that settled the score.



