Hitting with runners on and in scoring position seems to be exceeding normal differentials so far this year

See these links for comparisons

http://cybermetric.blogspot.com/2014/10/major-league-situational-stats-2010-2014.html
 
http://www.baseball-reference.com/leagues/split.cgi?t=b&lg=NL&year=2015
 
http://www.baseball-reference.com/leagues/split.cgi?t=b&lg=AL&year=2015

I will try to update later with the relevant numbers in tables

so far this year

Split	BA	OBP	SLG
RISP	0.259	0.342	0.414
None on	0.241	0.305	0.382
Men On	0.261	0.335	0.414
NL
Split	BA	OBP	SLG
RISP	0.260	0.336	0.399
None on	0.237	0.295	0.369
Men On	0.265	0.332	0.407

Major League Situational Stats, 2010-2014

Compiled using the Baseball Reference Play Index.

Split	PA	BA	OBP	SLG	OPS
Total	923779	0.254	0.319	0.398	0.717
None On	520158	0.249	0.310	0.393	0.702
Men On	403621	0.261	0.332	0.405	0.737
RISP	238074	0.255	0.339	0.394	0.733
Late & Close	153559	0.240	0.316	0.365	0.681

seems like differentials are much higher in 2015 than usual