Oliver Wood is a fictional character from the Harry Potter Universe.
Oliver was born in 1975 (presumably). In his first match, he got hit my a bludger early in the game and woke up in the hospital (so the movie tells us)
Oliver Wood is the Keeper and Captain for the Gryffindor House Quidditch team. He first meets Harry after Minerva McGonagall sees Harry fly after Neville Longbottom's Remembrall. He shows Harry what he needs to know about Quidditch. Oliver never won a Cup for his first six years at the school. In his last year, and Harry's third, they win the House Quidditch Cup.