Team status -- 3 Darren's Batlamps
Regular season -- as of 5/2/1978
| Batter Status |
| | | vs LHP | vs RHP | Total | Inj | Batters Faced as Catcher |
| S | Name | Usage | Usage | Usage | Days | 5/2 | 5/1 | 4/30 | 4/29 | 4/28 | 4/27 | 4/26 | 4/25 | 4/24 | Cum |
| | Edgardo Alfonzo | 112 | 88 | 93 | 0 | | | | | | | | | | |
| | Jim Eisenreich | 357 | 135 | 160 | 0 | | | | | | | | | | |
| | Darin Erstad | 2 | 7 | 6 | 0 | | | | | | | | | | |
| | Cecil Fielder | 56 | 3 | 16 | 0 | | | | | | | | | | |
| | Nomar Garciaparra | 98 | 134 | 124 | 0 | | | | | | | | | | |
| | Brian Giles | 35 | 96 | 82 | 0 | | | | | | | | | | |
| | Todd Hundley | 30 | 7 | 10 | 0 | | 6 | | | | | | | 7 | 13 |
| | Paul Molitor | 16 | 7 | 9 | 0 | | | | | | | | | | |
| | Mike Napoli | 113 | 183 | 161 | 0 | 36 | 28 | 41 | | 35 | 40 | | 37 | 27 | 244 |
| | Tim Raines | 67 | 20 | 34 | 0 | | | | | | | | | | |
| | Anthony Rendon | 89 | 104 | 100 | 0 | | | | | | | | | | |
| | Ichiro Suzuki | 59 | 132 | 106 | 0 | | | | | | | | | | |
| | Jim Thome | 24 | 95 | 74 | 0 | | | | | | | | | | |
| | Mike Trout | 82 | 135 | 119 | 0 | | | | | | | | | | |
| | Jayson Werth | 12 | 6 | 8 | 0 | | | | | | | | | | |
| Pitcher Status |
| | | | Inj | | Pitches Thrown |
| S | Name | Usage | Days | Last | 5/2 | 5/1 | 4/30 | 4/29 | Cum |
| | Tim Burke | 70 | 0 | 4/30/1978 | | | 5r | | 5 |
| | Matt Cain | 103 | 0 | 5/1/1978 | | 119s | | | 119 |
| | Chris Devenski | 128 | 0 | 5/2/1978 | 32r | | | | 32 |
| | Steve Farr | 43 | 0 | 3/19/1978 | | | | | |
| | Jose Fernandez | 137 | 0 | 5/1/1978 | | 18r | | | 18 |
| | Eric Gagne | 91 | 0 | 4/30/1978 | | | 4r | | 4 |
| | Rich Gossage | 73 | 0 | 4/25/1978 | | | | | |
| | Zack Greinke | 110 | 0 | 4/28/1978 | | | | | |
| | Jeff Montgomery | 45 | 0 | 3/20/1978 | | | | | |
| | Chris Nabholz | 91 | 0 | 3/22/1978 | | | | | |
| | Mike Norris | 72 | 0 | 4/30/1978 | | | 119s | | 119 |
| | Takashi Saito | 26 | 0 | 2/20/1978 | | | | | |
| | Joe Sambito | 62 | 0 | 4/30/1978 | | | 16r | | 16 |
| | John Tudor | 90 | 0 | 5/2/1978 | 95s | | | | 95 |