Which preposition to use with unmatched

in Occurrences 5%

To enhance its effect she had worn around her neck the famous string of Von Taer pearls, a collection said to be unmatched in beauty and unequaled in value in all New York.

for Occurrences 3%

This feudal dog is frequently pictured by the poet in his ballads and romances, and in "The Lady of the Lake" we find the breed again mentioned as "dogs of black St. Hubert's breed, Unmatched for courage, breath, and speed.

by Occurrences 2%

And not only so, but Fergusson says: "The whole Mohammedan world look to it as the foundation of all architectural knowledge, and the Jews still recall its glories, and sigh over their loss with a constant tenacity unmatched by that of any other people to any other building of the ancient world."

among Occurrences 1%

This statue, stranger, scan with earnest gaze; And, home returning, say "I have beheld Anacreon, in Teos; him whose lays Were all unmatched among our sires of eld.

at Occurrences 1%

Tom Moody rode up presently, and he and his pack drew off into a sheltered corner of the lawn, where the dogs rolled on the grass, and played or growled angrily at one another, ever and anon breaking out into furious fights, speedily to be quelled by Tom's voice, unmatched at rating, or the snaky thongs of the whips.

Which preposition to use with  unmatched