| Player | Position | Team | Years | Amount | Option |
|---|---|---|---|---|---|
| Alex Avila | C | Twins | 1 | $4.25MM | |
| Christian Bethancourt | C / LF / RP / RF / 2B | Phillies | 1 | Minor | |
| Welington Castillo | C | Nationals | 1 | Minor | |
| Jason Castro | C | Angels | 1 | $6.85MM | |
| Francisco Cervelli | C | Marlins | 1 | $2MM | |
| Robinson Chirinos | C | Rangers | 1 | $6.75MM | Club |
| Travis d'Arnaud | C / 1B | Braves | 2 | $16MM | |
| Elias Diaz | C | Rockies | 1 | Minor | |
| Tim Federowicz | C | Rangers | 1 | Minor | |
| Tyler Flowers | C | Braves | 1 | $4MM | |
| Dustin Garneau | C | Astros | 1 | $650K | |
| Yan Gomes | C | Nationals | 2 | $10MM | |
| Yasmani Grandal | C / 1B | White Sox | 4 | $73MM | |
| John Hicks | C / 1B | Diamondbacks | 1 | Minor | |
| Bryan Holaday | C | Orioles | 1 | Minor | |
| Nick Hundley | C | Retirement | |||
| Chris Iannetta | C | Yankees | 1 | Minor | |
| Erik Kratz | C | Yankees | 1 | Minor | |
| Jonathan Lucroy | C | Red Sox | 1 | Minor | |
| Luke Maile | C | Pirates | 1 | Unknown | |
| Martin Maldonado | C | Astros | 2 | $7MM | |
| Russell Martin | C | ||||
| John Murphy | C | Pirates | 1 | Minor | |
| Josh Phegley | C | Cubs | 1 | Minor | |
| Kevin Plawecki | C | Red Sox | 1 | $900K | |
| Austin Romine | C | Tigers | 1 | $4.1MM | |
| Kevan Smith | C | Rays | 1 | Minor | |
| Jesus Sucre | C | ||||
| Blake Swihart | C / LF | Rangers | 1 | Minor | |
| Stephen Vogt | C | Diamondbacks | 1 | $3MM | Vesting |
| Matt Wieters | C | Cardinals | 1 | $2MM |
This free agent tracker covers the time period beginning the day after the World Series ends in 2019, up until the day before Opening Day 2020.
