Team status -- 2012 California Volcanoes
Regular season -- as of 4/30/2012
| Batter Status |
| | | vs LHP | vs RHP | Total | Inj | Batters Faced as Catcher |
| S | Name | Usage | Usage | Usage | Days | 4/30 | 4/29 | 4/28 | 4/27 | 4/26 | 4/25 | 4/24 | 4/23 | 4/22 | Cum |
| f | Cheslor aaaCuthbert | 0 | 0 | 0 | 0 | | | | | | | | | | |
| f | Kendry aaaMorales | 0 | 0 | 0 | 0 | | | | | | | | | | |
| f | Jonathan aaaSchoop | 0 | 0 | 0 | 0 | | | | | | | | | | |
| f | Oscar aaaTavares | 0 | 0 | 0 | 0 | | | | | | | | | | |
| f | Christian aaaYelich | 0 | 0 | 0 | 0 | | | | | | | | | | |
| | Jason Bartlett | 3 | 14 | 11 | 0 | | | | | | | | | | |
| | Gordon Beckham | 14 | 14 | 14 | 0 | | | | | | | | | | |
| | Alberto Callaspo | 18 | 20 | 19 | 0 | | | | | | | | | | |
| f | Chris Carter | 0 | 0 | 0 | 0 | | | | | | | | | | |
| | Starlin Castro | 16 | 17 | 17 | 0 | | | | | | | | | | |
| | Adam Dunn | 4 | 19 | 16 | 0 | | | | | | | | | | |
| | Mark Ellis | 15 | 4 | 7 | 0 | | | | | | | | | | |
| | Tyler Flowers | 5 | 15 | 12 | 0 | 26 | | | | | | | | | 26 |
| | Sam Fuld | 4 | 23 | 18 | 0 | | | | | | | | | | |
| f | Mat Gamel | 0 | 0 | 0 | 0 | | | | | | | | | | |
| | Brett Hayes | 9 | 16 | 15 | 0 | | | | | | 52 | | | | 52 |
| | Russell Martin | 14 | 20 | 18 | 0 | 7 | 39 | 38 | 39 | 50 | | | 38 | 39 | 250 |
| | Magglio Ordonez | 17 | 6 | 10 | 0 | | | | | | | | | | |
| | Travis Snider | 0 | 18 | 14 | 0 | | | | | | | | | | |
| | Ichiro Suzuki | 14 | 17 | 16 | 0 | | | | | | | | | | |
| | Danny Valencia | 15 | 6 | 9 | 0 | | | | | | | | | | |
| | Jayson Werth | 16 | 17 | 17 | 0 | | | | | | | | | | |
| Pitcher Status |
| | | | Inj | | Pitches Thrown |
| S | Name | Usage | Days | Last | 4/30 | 4/29 | 4/28 | 4/27 | Cum |
| f | Chad aaaJames | 0 | 0 | | | | | | |
| f | Nestor aaaMolina | 0 | 0 | | | | | | |
| f | Wily aaaPeralta | 0 | 0 | | | | | | |
| | Matt Capps | 22 | 0 | 4/26/2012 | | | | | |
| f | Andrew Cashner | 0 | 0 | | | | | | |
| | Kevin Correia | 18 | 0 | 4/29/2012 | | 89s | | | 89 |
| | Aaron Crow | 20 | 0 | 4/26/2012 | | | | | |
| f | Jorge de la Rosa | 0 | 0 | | | | | | |
| | Frank Francisco | 6 | 0 | 4/29/2012 | | 24r | 18r | | 42 |
| | Zack Greinke | 19 | 0 | 4/27/2012 | | | | 120s | 120 |
| | Jeremy Hellickson | 19 | 0 | 4/23/2012 | | | | | |
| | Ubaldo Jimenez | 18 | 0 | 4/30/2012 | 102s | | | | 102 |
| | Tim Lincecum | 18 | 0 | 4/28/2012 | | | 110s | | 110 |
| | Wilton Lopez | 9 | 0 | 4/30/2012 | 10r | 21r | 12r | | 43 |
| f | Mike Minor | 0 | 0 | | | | | | |
| | Chris Sale | 29 | 0 | 4/30/2012 | 13r | | | | 13 |
| | Carlos Villanueva | 11 | 0 | 4/30/2012 | 14r | | | 34r | 48 |
| | Dan Wheeler | 8 | 0 | 4/28/2012 | | | 11r | | 11 |