Tomorrow 9am... Right?

So they both turn up the next day at 9am, only this time the Irishman is playing with a right-handed set of clubs. They play a round and once more the Irishman wins convincingly. The American absolutely hates losing and is determined, if only for the honour of the Stars and Stripes, to beat the Irishman. He has just five days before his return to the States, so after his two losses he suggests “How about the best of 5, buddy?” The Irishman says "Sure. Oi’ll meet you here at 9am, but Oi could be half an hour late"...