# April 21 in Hockey History
April 21 has produced some of the most remarkable individual performances in NHL history, with the date consistently marking both milestone achievements and explosive offensive outbursts across multiple decades. The convergence of career-defining moments and multi-goal performances on this particular date illustrates the randomness yet consistency with which hockey's notable events distribute themselves throughout the calendar.
A Pattern of Offensive Excellence
The most striking characteristic of April 21 in NHL history is the recurring emergence of three-goal performances. Six players have recorded hat tricks on this date spanning nearly four decades. In the earliest documented instance, Johnny Bucyk of the Boston Bruins scored 3 goals with 1 assist (4 points total) against the Chicago Blackhawks in 1974. This performance was matched by subsequent generations: Brian Propp of the Philadelphia Flyers (1985), Petr Klima of the Detroit Red Wings (1988), John Druce of the New York Rangers (1990), Steve Yzerman of the Detroit Red Wings (1999), and two players on the same date in 2022—Jake Guentzel of the Pittsburgh Penguins and Andrew Copp of the New York Islanders.
The clustering of three-goal performances on April 21, 2022, particularly stands out as anomalous. Both Guentzel and Copp achieved their hat tricks on the same evening, with Guentzel's performance coming against the Boston Bruins and Copp's against the New York Rangers. This concentration of elite offensive output on a single date suggests potential contextual factors—late-season intensity, playoff positioning implications, or statistical probability clustering—that warrant further analysis.
Career Milestones and Longevity
Beyond individual game performances, April 21 has also marked significant career longevity achievements. Marty McSorley reached 700 career games on April 21, 1995, a substantial milestone reflecting decades of NHL participation. The most recent milestone cluster occurred in 2022, when multiple players achieved career benchmarks on the same date: Vladimir Tarasenko recorded his 600th career game, Alex Killorn reached 400 career points, and Teddy Blueger achieved his 200th career game.
These milestones collectively represent different career trajectories and durability metrics. While Tarasenko's 600 games and McSorley's 700 games demonstrate sustained elite-level participation, Killorn's 400-point achievement indicates offensive consistency at the professional level. Blueger's 200-game milestone, though numerically modest, equally represents significant career accomplishment.
Continuity Across Eras
The distribution of these April 21 events—spanning 1974 through 2022—demonstrates hockey's evolution while highlighting the persistence of individual excellence. The early-1970s performances by Bucyk represent the Original Six expansion era's immediate aftermath, while 2022 events occurred during the modern analytics-driven era. Despite vast differences in league structure, equipment, goaltending equipment specifications, and training methodologies, the frequency of three-goal performances on this date remains consistent.
By the Numbers
**6 hat tricks** recorded on April 21 between 1974 and 2022**4 milestone achievements** reached on April 21, 2022 (Tarasenko's 600th game, Killorn's 400th point, Blueger's 200th game, McSorley's 700th game in 1995)**2 hat tricks** scored on the same date (April 21, 2022): Guentzel and Copp**48 years** between Johnny Bucyk's 1974 hat trick and the 2022 clustering of performances**1** three-goal, one-assist performance (Klima, 1988) among all April 21 hat tricks