Dan Uggla's first season as a member of the Atlanta Braves has been terrible. Last year, in his final season with the Marlins, Uglla hit .282 with 33 homers and 105 RBI. His slugging percentage was .508 and his OPS was .877.
You don't need any pictures to show you how awful this season has been for the second baseman. Uggla is hitting .187 with 12 homers and 28 RBI. He's slugging .340 and has an OPS .587.
Let's use our heat maps to see if we can pinpoint the difference for Uggla.
Here is Uggla's 2010 slugging:
Here is Uggla's 2011 slugging:
The difference is significant. There are now huge holes everywhere except for one quadrant.
Here is Uggla's 2010 against the slider:
Uggla saw 512 sliders last season. Hitting against the slider last season, Uggla was 28-for-113 (.248), with nine doubles and six homers. He slugged .487 with an .810 OPS.
Here is Uggla's 2011 against the slider:
Uggla has seen 233 sliders this season. Hitting against the slider this season, Uggla is 7-for-58 (.121), with two doubles and one homer. He is slugging .207 with an .357 OPS.
That's one pitch, now look at this...
Uggla's 2010 against lefties:
Uggla against lefties last season hit .306, slugged .575, and had an OPS of .983. He hit nine doubles and nine homers.
This season it's a very different story...
Uggla's 2011 against lefties:
Uggla against lefties this season is hitting .116, slugging .198, and has an OPS of .380. He has four doubles and one homer.
Uggla has to be wondering when this season long slump will finally come to an end. So do the Braves and their fans.