With Buster Posey’s homer and two singles last night, Baseball-reference now has the Giants’ backstop with 5.8 Wins Above Replacement (WAR) for the 2012 season.
Here are the highest WAR seasons by a Giants catcher, over the history of the franchise (minimum, one game caught during the season):
1. Buster Posey (2012) 5.8
2. Roger Bresnahan (1908) 5.6
3. Walker Cooper (1947) 5.1
T4. Buck Ewing (1883 and 1888) 4.6
6. Buck Ewing (1884) 4.5
In-season WAR can do down as well as up. So it’s possible that Buster could, if he slumps in this last few weeks of the season, drop from the top spot on the list above. But the guy sure isn’t in a slump at the moment.
Highest OPS in the Majors Since the All-Star Break (min. 100 PAs):
1. Buster Posey 1.118
2. Miguel Cabrera 1.047
3. Giancarlo Stanton 1.012
4. Albert Pujols 1.011
5. Josh Donaldson 1.007