As for Jackson, it is beyond question that he single-handedly won the championship for the Yankees in 1977 and 1978.
He single-handedly won one year's tournament, when Shin did not even fight.
That would be a major concession won almost single-handedly by Mr. Lewis.
"John almost single-handedly won it for us in Game 6," said Riley.
Gretzky single-handedly won the game for his club.
The man who had almost single-handedly won the war.
Thus he was virtually able to single-handedly win several Davis Cup matchs in those years.
Gone are the days a superb one-on-one player could single-handedly win a game.
Policemen alone, no matter how tough we are, cannot single-handedly win this.
Tendulkar is credited for single-handedly winning the tournament for India.