We had great fun on court with the PIQ sensor, and now you have the chance to win one for yourself.

The PIQ sensor can be used across multiple sports, with sport-specific accessories to capture the all-important data. The tennis bundle comes with a wristband, which you pop the sensor into and just start playing.

As well as some real time data on the display, the sensor records all of your shots for you to analyse via an app on your smart phone.

For your chance to win this fantastic prize, simply answer the question below by filling in the form on the right hand side of this page (click here for a clue).

What is the average PIQ score calculated from the Babolat professional players who tested the device?

a) 5,500
b) 8,000
c) 10,000

Closing date for entries is October 31. No cash alternative will be provided. Tennishead terms and conditions apply.

This competition is no longer open for entries. The winner has been drawn from all the correct entries received by the closing date.