In seven of those, he won without suffering a single defeat or draw.

Trail sailed through the tournament without a single defeat, and won eight straight games.

However, I should not care to put any money on even a single defeat.

Western had played the entire season without a single defeat.

He had learned enough about the Borg to know that they were not the sort to be turned away by a single defeat.

The team went through the season without a single defeat until Round 32, on 20th May 2012, out of 33 games played.

South Korea advanced to the finals without a single defeat.

In two of these championship runs did not suffer a single defeat or draw.

As a result, the first round Rubin passed without a single defeat.

The seasons 1935-36 and 36-37 were particularly impressive with not one single defeat.