The Wheel of Names is 100% fair to use and can't be manipulated. The tool is using a pseudorandom number generator (PRNG) to ensure complete randomness when selecting a name.

The Format\n\n The contestants themselves are underneath The Wheel, on another smaller wheel! This Contestant Wheel is spun, and whichever contestant is randomly selected, rises up on their chair, to take their place at the centre of The Wheel and begin the game.