1. Oscar Robertson accomplished such feat in his 6 first pro season. In those years he averaged 30.45 ppg, 9.93 rpg, 10.7 apg and this guy was only 6-5, 220 lbs

2. John Havlicek did it twice.
3. Larry Bird did it in 3 ocassions
4. Michael Jordan did it once back in 1988-89 averaging 32.5 ppg, 8 rpg/apg
5. Lebron James in 2004-05