Top MLB Rookie Seasons of 2012 | News, Scores, Highlights, Stats, and Rumors

While there were many impressive performances by rookies during the 2012 MLB season, only the top 10 could make the list.  But there were several rookies who garnered serious consideration to be included in the top 10.

Wei-Yin Chen, SP,  Baltimore

Chen's numbers may not jump off the page at first glance, but considering the success the Orioles had during the season and Chen's contributions, his rookie campaign was most definitely a successful one.  Chen won 12 games for Baltimore and had 154 strikeouts in 192.2 innings pitched.  Chen's 4.02 ERA was just above the 4.01 MLB average.

Todd Frazier, 3B, Cincinnati

With multiple injuries plaguing the Reds in 2012, Frazier was counted on to play multiple positions during his rookie year.  Frazier saw time at both corner infield positions and both corner outfield positions.  Frazier added solid power numbers for a rookie, launching 19 home runs to go along with 26 doubles.  The .273 average Frazier posted was well above the MLB average of .254.

Jordan Pacheco, 3B, Colorado

Pacheco is the one name not in the top 10 that is going to be the most scrutinized. Pacheco hit .309 in 132 games played in 2012, but only accounted for five home runs in what is most certainly the best hitter's park in the league.  His flexibility on defense makes him extremely valuable to the Rockies, as he saw time at three positions (C, 1B, 3B).