Team status -- 2021 Michigan Whitecaps
Regular season -- as of 10/1/2021
| Batter Status |
| | | vs LHP | vs RHP | Total | Inj | Batters Faced as Catcher |
| S | Name | Usage | Usage | Usage | Days | 10/1 | 9/30 | 9/29 | 9/28 | 9/27 | 9/26 | 9/25 | 9/24 | 9/23 | Cum |
| | Jarrod Dyson | 9 | 42 | 38 | 0 | | | | | | | | | | |
| | Santiago Espinal | 68 | 75 | 72 | 0 | | | | | | | | | | |
| | Phillip Evans | 58 | 92 | 81 | 0 | | | | | | | | | | |
| | Tyler Flowers | 46 | 84 | 74 | 0 | | | | | | | | | | |
| | Adam Frazier | 81 | 88 | 86 | 0 | | | | | | | | | | |
| | Freddy Galvis | 74 | 91 | 87 | 0 | | | | | | | | | | |
| | Yasmani Grandal | 72 | 89 | 85 | 0 | | | | | | | | | | |
| | Jonah Heim | 83 | 55 | 61 | 0 | | | | | | | | | | |
| | Rhys Hoskins | 75 | 90 | 86 | 0 | | | | | | | | | | |
| | Vimael Machin | 30 | 64 | 58 | 0 | | | | | | | | | | |
| | Jose Martinez | 75 | 105 | 90 | 0 | | | | | | | | | | |
| f | Reese McGuire | 2 | 88 | 53 | 0 | | | | | | | | | | |
| | Danny Mendick | 52 | 92 | 80 | 0 | | | | | | | | | | |
| | Colin Moran | 61 | 96 | 86 | 0 | | | | | | | | | | |
| | Cedric Mullins | 70 | 102 | 94 | 0 | | | | | | | | | | |
| | Ryan O'Hearn | 94 | 87 | 88 | 0 | | | | | | | | | | |
| | Tyler O'Neill | 77 | 102 | 97 | 0 | | | | | | | | | | |
| | Kevin Pillar | 54 | 96 | 80 | 0 | | | | | | | | | | |
| | Dwight Smith | 20 | 43 | 40 | 0 | | | | | | | | | | |
| | Christin Stewart | 54 | 92 | 88 | 0 | | | | | | | | | | |
| | Josh VanMeter | 34 | 76 | 69 | 0 | | | | | | | | | | |
| | Taylor Ward | 57 | 115 | 92 | 0 | | | | | | | | | | |
| Pitcher Status |
| | | | Inj | | Pitches Thrown |
| S | Name | Usage | Days | Last | 10/1 | 9/30 | 9/29 | 9/28 | Cum |
| | Dan Altavilla | 58 | 0 | | | | | | |
| | Austin Brice | 16 | 0 | | | | | | |
| | Luis Cessa | 100 | 0 | | | | | | |
| | Alex Claudio | 88 | 0 | | | | | | |
| | Dane Dunning | 128 | 0 | | | | | | |
| | Giovanny Gallegos | 105 | 0 | | | | | | |
| | Elieser Hernandez | 116 | 0 | | | | | | |
| | Brad Keller | 114 | 0 | | | | | | |
| f | Johan Oviedo | 103 | 0 | | | | | | |
| | Zach Plesac | 121 | 0 | | | | | | |
| | Justus Sheffield | 109 | 0 | | | | | | |
| | Lucas Sims | 86 | 0 | | | | | | |
| | Gregory Soto | 73 | 0 | | | | | | |
| | Wander Suero | 97 | 0 | | | | | | |
| f | Jose Urena | 103 | 0 | | | | | | |
| f | Austin Voth | 106 | 0 | | | | | | |
| f | Kodi Whitley | 62 | 0 | | | | | | |
| | Jake Woodford | 77 | 0 | | | | | | |