They seem to have this for every offensive event except SB at bbreference, maybe they will add it soon. Just looking at one game year where the angels stole 5 bases and were caught 3 times http://www.baseball-reference.com/boxes/SEA/SEA200905190.shtml 1st: Hunter steals 2nd, WPA = .02 2nd: Figgins steals 2nd, WPA = .01 3rd: Hunter steals 2nd, WPA = .02 3rd: Hunter CS 3rd, WPA = -.07 4th: Kendrick CS 2nd, WPA = -.03 6th: Izturis steals 2nd, WPA = .01 8th: Izturis CS 2nd, WPA = -.03 9th: Abreu steals 2nd, WPA = .02 total: -.05, and that is stealing at a 63% rate in that game which is below any threshold. In another game they stole 5 bases with 0 CS http://www.baseball-reference.com/boxes/BAL/BAL200908160.shtml 6th: Double steal 3rd/2nd, WPA = .02 7th: Aybar steals 2nd, WPA = .01 8th: Abreu steals 2nd, WPA = .01 13th: Aybar steals 2nd, WPA = .01 So they didnt do a great job of leveraging those SBs in this particular game either.