Peter Wessels (born 7 May 1978) is a former tour professional male tennis player and a coach from the Netherlands.

His best result on the professional tour was winning the 2000 ATP tournament in Newport beating German Jens Knippschild in the final 7–6, 6–3.

He started 2006 by qualifying for the Hopman Cup tournament in Perth with Michaëlla Krajicek where the Dutch went all the way to the final only to be beaten in a very close mixed doubles by the American team of Taylor Dent and Lisa Raymond.

Peng Sun, Gastón Gaudio, Todd Reid and Nicolas Kiefer; lost to Taylor Dent).

Ranked 488 he caused an upset in the quarterfinals by beating the number one seeded Spaniard Tommy Robredo, in two sets: 6–3, 6–3.