The phrase "a straight set of" is correct and usable in written English.
It can be used to describe a collection or arrangement that is direct, clear, or unambiguous, often in contexts like mathematics, sports, or general descriptions of items.
Example: "The coach emphasized the importance of a straight set of rules to ensure fair play during the tournament."
Alternatives: "a clear set of" or "a direct set of".
Nikolay Davydenko continued his dazzling play with a straight set pasting of Dieter Kindlmann.
Serena Williams breezed to a straight set victory over Gala Leon Garcia of Spain, 6-3, 6-1.
And the 20-year-old surged forward with a straight sets dismissal of a player high in confidence.
But the Obama campaign was merely waiting for an opportune time to exploit these revelations; and what better moment could there be than the first business day after the third straight set of poor jobs figures?
France's Alizé Cornet has ended Eugenie Bouchard's perfect week with a straight sets win in the final of the Hobart International.
Serena Williams, a favorite to win the Australian Open, had a major setback in her second-round match at the Brisbane International on Wednesday, spraining her left ankle just points away from a straight sets victory over Bojana Jovanovski of Serbia.
Raonic, the 6ft 5ins (1.95m) right-hander from Ontario, had never beaten a player ranked inside the world's top eight before but went into his clash with Murray on the back of a straight sets win over sixth seed Nicolas Almagro in the third round.
Ferrer, though, has all but owned Gasquet, with a career 7-1 advantage, including a straight sets win in the fourth round of the Australian Open this year.
Urszula Radwanska vs. Venus Williams Dealing with a lingering back injury, Williams, 32, has only played one match on red clay this year, a straight sets loss in the first round of Rome to the 19-year-old Laura Robson.
He now appears to have the chance of a fourth round match with Fernando Verdasco of Argentina, a straight-sets conqueror of Britain's James Ward – probably for the right to face Federer in the quarter-finals.
