Age 23: 32.1 PPG, 6.5 RPG, 5.5 APG, 39.4 MPG, 46-39-79%, 2.5 stocks, 30.3 PER, 16.1 WS
That last season (for the 2002-03 Magic) doubles as one of the single greatest statistical seasons ever submitted by a modern perimeter player. If you're only allowing one "best" season for every player, here's the short list of monster seasons we've seen since the ABA/NBA merger in 1976.
'89 MJ: 32.5 ppg, 8.0 rpg, 8.0 apg, 40.2 mpg, 54-28-85%, 4.8 stocks, 31.1 PER, 19.8 WS5
'09 LBJ: 28.4 ppg, 7.6 rpg, 7.2 apg, 37.7 mpg, 49-34-78%, 2.8 stocks, 31.7 PER, 20.3 WS
'09 Wade: 30.2 ppg, 5.0 rpg, 7.5 apg, 38.6 mpg, 49-32-77%, 3.5 stocks, 30.4 PER, 14.7 WS
'03 T-Mac: 32.1 ppg, 6.5 rpg, 5.5 apg, 39.4 mpg, 46-39-79%, 2.5 stocks, 30.3 PER, 16.1 WS
'06 Kobe: 35.4 ppg, 5.3 rpg, 4.5 apg, 41.0 mpg, 45-35-85%, 2.2 stocks, 28.0 PER, 15.3 WS
'87 Bird: 28.1 ppg, 9.2 rpg, 7.6 apg, 40.6 mpg, 53-40-91%, 2.7 stocks, 26.4 PER, 15.2 WS
'87 Magic: 23.9 ppg, 6.3 rpg, 12.2 apg, 36.3 mpg, 52-21-85%, 2.2 stocks, 27.0 PER, 15.9 WS