Momsen is most remembered for his role in the famed 1950 Snow Bowl game against Ohio State. The game matched Momsen against his younger brother, Robert "Buckeye Bob" Momsen, who was a starter for Ohio State. The game was played in a blizzard, with weather conditions so inclement that Michigan punted on first down for its first two plays from scrimmage, after concluding that the best strategy was to keep the slick ball on the other side of the field and in the hands of Ohio State. The Buckeyes scored when Vic Janowicz kicked a field goal after Robert Momsen recovered a blocked Wolverine kick. With 47 seconds remaining in the first half, Tony Momsen blocked a Janowicz punt and fell on the ball in the end zone for a touchdown. The Wolverines won by a final score of 9-3. Momsen, who scored the game's only touchdown was remembered as "the hero of a brilliant forward wall." Bob Momsen later recalled, "Two brothers got more publicity for playing in a terrible football game than anyone ever deserves."