I can choose the pitcher? 
 
Wakefield, or maybe any other knuckleball pitcher. 
I'd most likely go down swinging on 3 pitches, but I'd only have a chance on a pitch under about 70MPH so a knuckleballer would be about it. 
I took a few rounds in a 90+ batting cage once. 40 pitches and finally just barely touched one. Enough to hear but not enough to even deflect the ball. 
All I could see was the ball leaving the machine, a white flash about halfway then heard the thump as it hit the pads. 
That gave me a whole different outlook on the guys batting .125 or whatever. And an even different outlook on the better hitters. 
Steve B