http://www.seamheads.com/ballparks/year.php?Year=2010&LgID=All&tab=pf3&sort=Runs1 has it 23rd multi-year: Batting - 97, Pitching - 98 at B-R, where 100 is average. (YSIII is multi-year: Batting - 110, Pitching - 108) ESPN this year has Citi at 0.923. 0.711 for home runs, and 0.955 for hits. 23rd for both. but .955 and 23 are not exactly terrible, and ESPN lists CBP as a just slightly pitcher friendly park so.. http://www.parkfactors.com/NYM has them at 26th with a 90 score for the three-year mark. That's closer to neutral than 11 other places. and i don't know how they break down runs/HR but they seem to factor in weather some how. (I'm sure that's precise and accurate right? It's hard to trust park factors too much, with all the random variation in weather and players in small samples, and even 3 years is still a fairly small sample. It's like judging Pagan's UZR just on 2011.faulty stat. The Mets have struggled at home this year, certainly suppressing the offensive numbers and hurting the park factor. You could make the case that it's because of Citi Field that they're losing, but I just don't see that. It's not like the Mets looked good at so many of these home games and just couldn't muscle it out, nor did the Great Wall of Flushing scare David Wright into making defensive errors.