现在鹰眼已广泛应用于大多数顶级赛事，包括即将在伊斯坦布尔举行的WTA总决赛以及一些低一等级的竞标赛，如Challenger和ITF巡回赛。

It is now widely used at most top-tier events - including the upcoming TEB BNP Paribas WTA Championships in Istanbul - and some lower-level tournaments, as well on the Challenger and ITF circuits.

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