Utah Mammoth vs Washington Capitals Head-to-Head

Capitals built their historical edge pre-2005, winning 26 of 49 decided meetings (53%) (plus 12 ties). In the shootout era they are 14-15 against each other (48% Capitals). 12 historical ties live in the all-time ledger, all predating the 2005 shootout rule. Games average a 2.3-goal margin, with the largest blowout coming via Mammoth's 6-goal win. Across the last 20 decided meetings Mammoth hold a 11-9 edge, suggesting the modern balance leans their way. The 1980s produced the deepest sample with 31 recorded meetings, more than any other decade in the series. Their first recorded meeting fell in 1979, so the rivalry has spanned 47 seasons of NHL history. Most recent result: Capitals won 7-4 on Mar 26, 2026. Through the 2020s Mammoth have led 6-5 between the teams.