STL

NamePositionTeamWARSalaryXVAL
1Matt Carpenter2BSTL6.58$504,000$19,236,000
2Shelby MillerPSTL3.38$490,000$9,650,000
3Adam WainwrightPSTL6.56$12,000,000$7,680,000
4Joe KellyPSTL2.67$493,000$7,516,999
5Kevin SiegristPSTL1.97$490,000$5,420,000
6Allen Craig1BSTL2.26$1,750,000$5,029,999
7Lance LynnPSTL1.69$513,000$4,556,999
8Seth ManessPSTL1.68$490,000$4,550,000
9Michael WachaPSTL1.64$490,000$4,430,000
10Jon JayOFSTL1.50$524,000$3,975,999
11Trevor RosenthalPSTL1.47$490,000$3,920,000
12Yadier MolinaCSTL5.71$14,000,000$3,130,000
13Shane RobinsonOFSTL1.00$498,000$2,502,000
14Randy ChoatePSTL1.24$1,500,000$2,219,999
15Edward MujicaPSTL1.57$3,200,000$1,509,999
16Daniel DescalsoSSSTL0.22$511,000$149,000
17Keith ButlerPSTL0.12$490,000-$129,999
18Tyler LyonsPSTL0.02$490,000-$429,999
19Jermaine CurtisOFSTL0.00$490,000-$489,999
20Victor MartePSTL-0.04$490,000-$609,999
21John GastPSTL-0.04$490,000-$609,999
22Fernando SalasPSTL-0.07$512,000-$721,999
23Carlos MartinezPSTL-0.18$490,000-$1,029,999
24Pete KozmaSSSTL-0.19$490,000-$1,059,999
25Ryan Jackson3BSTL-0.27$490,000-$1,299,999
26Tony CruzCSTL-0.57$503,000-$2,213,000
27David Freese3BSTL-0.27$3,150,000-$3,959,999
28Ty Wigginton1BSTL-0.78$2,500,000-$4,840,000
29John AxfordPSTL-0.1$5,000,000-$5,300,000
30Jaime GarciaPSTL0.09$5,750,000-$5,480,000
31Carlos BeltranOFSTL2.42$13,000,000-$5,739,999
32Matt HollidayOFSTL2.67$17,000,000-$8,989,999
33Jake WestbrookPSTL-0.28$8,750,000-$9,590,000
XVAL represents the amount of excess value produced by a player. It is not simply the value the player has produced, but it is the value they have produced above & beyond (or in some cases below) what they have been paid. It is derived from calculating the total value produced by a player (WAR * Win Value) then subtracting the amount of salary the player has been paid through that given point in the season. For a more detailed definition visit our blog post: What is XVAL?
WAR (Wins Above Replacement) is a baseball statistic that represents how many more wins a player would give a team as opposed to a "replacement level", or minor league/bench player at that position.