Caroline Wozniacki has joked about her "hair trouble" after her ponytail got caught in her tennis racquet during a clash against Aliaksandra Sasnovich at the US Open on Wednesday.

The Danish pro lost a point during the head to head at Flushing Meadows after her hair got tangled up in her racquet while trying to play a return.

Wozniacki was able to see the funny side after the match by tweeting that she may need to get a haircut following the mishap.

Despite losing the point, Wozniacki was able to ease into the third round of the Grand Slam with a 6-3 6-4 victory.