The 2018 St. Louis Cardinals roster reflects a franchise navigating its own moment in baseball history, blending established veterans with emerging talent across a season that left its mark on fans and record books alike. Every player listed below appeared in at least one game during the 2018 campaign, and each name links directly to a complete career statistics page—an essential resource for researchers, autograph collectors, and fans exploring verified player data.
Organized by primary fielding position, this roster provides a clear snapshot of how the St. Louis Cardinals aligned throughout the season, from everyday starters to key contributors off the bench and on the mound. Continue scrolling for fast-access franchise facts, including Opening Day lineups, uniform number history, player salaries (when available), and positional breakdowns—hallmarks of Baseball Almanac's commitment to preserving accurate, hard-to-find baseball records. Whether you're studying player development, tracking jersey numbers, or exploring the full 2018 St. Louis Cardinals roster for historical context, this page offers a complete, meticulously curated look at the season.
2018 St. Louis Cardinals Roster
2018 St. Louis Cardinals Official Logo 2017 ← A Complete Roster for the 2018 St. Louis Cardinals → 2019 |
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| # | Pitchers | Height | Weight | Throws | Bats | Date Of Birth |
| 67 | Matt Bowman | 6-00 | 185 | Right | Right | 1991-05-31 |
| 60 | John Brebbia | 6-01 | 200 | Right | Left | 1990-05-30 |
| 27 | Brett Cecil | 6-02 | 200 | Left | Right | 1986-07-02 |
| 32 | Jack Flaherty | 6-04 | 225 | Right | Right | 1995-10-15 |
| 65 | Giovanny Gallegos | 6-02 | 215 | Right | Right | 1991-08-14 |
| 53 | John Gant | 6-04 | 200 | Right | Right | 1992-08-06 |
| 68 | Austin Gomber | 6-05 | 220 | Left | Left | 1993-11-23 |
| 44 | Luke Gregerson | 6-03 | 205 | Right | Left | 1984-05-14 |
| 58 | Preston Guilmet | 6-02 | 200 | Right | Right | 1987-07-27 |
| 49 | Jordan Hicks | 6-02 | 220 | Right | Right | 1996-09-06 |
| 56 | Greg Holland | 5-10 | 210 | Right | Right | 1985-11-20 |
| 43 | Dakota Hudson | 6-05 | 215 | Right | Right | 1994-09-15 |
| 55 | Dominic Leone | 5-10 | 215 | Right | Right | 1991-10-26 |
| 70 | Tyler Lyons | 6-04 | 210 | Left | Both | 1988-02-21 |
| 18 | Carlos Martínez | 6-00 | 200 | Right | Right | 1991-09-21 |
| 59 | Mike Mayers | 6-02 | 220 | Right | Right | 1991-12-06 |
| 39 | Miles Mikolas | 6-04 | 230 | Right | Right | 1988-08-23 |
| 26 | Bud Norris | 6-00 | 215 | Right | Right | 1985-03-02 |
| 62 | Daniel Ponce de Leon | 6-03 | 200 | Right | Right | 1992-01-16 |
| 29 | Alex Reyes | 6-04 | 220 | Right | Right | 1994-08-29 |
| 33 | Tyson Ross | 6-05 | 245 | Right | Right | 1987-04-22 |
| 65 | Ryan Sherriff | 6-01 | 190 | Left | Left | 1990-05-25 |
| 40 | Chasen Shreve | 6-04 | 180 | Left | Left | 1990-07-12 |
| 64 | Sam Tuivailala | 6-03 | 225 | Right | Right | 1992-10-19 |
| 52 | Michael Wacha | 6-06 | 215 | Right | Right | 1991-07-01 |
| 50 | Adam Wainwright | 6-07 | 230 | Right | Right | 1981-08-30 |
| 7 | Luke Weaver | 6-02 | 183 | Right | Right | 1993-08-21 |
| 30 | Tyler Webb | 6-05 | 240 | Left | Left | 1990-07-20 |
| # | Catchers | Height | Weight | Throws | Bats | Date Of Birth |
| 61 | Steve Baron | 6-00 | 205 | Right | Right | 1990-12-07 |
| 19 | Carson Kelly | 6-01 | 212 | Right | Right | 1994-07-14 |
| 4 | Yadier Molina | 5-11 | 225 | Right | Right | 1982-07-13 |
| 46 | Francisco Pena | 6-02 | 230 | Right | Right | 1989-10-12 |
| # | Infielders | Height | Weight | Throws | Bats | Date Of Birth |
| 15 | Matt Adams | 6-03 | 263 | Right | Left | 1988-08-31 |
| 13 | Matt Carpenter | 6-04 | 210 | Right | Left | 1985-11-26 |
| 12 | Paul DeJong | 6-00 | 205 | Right | Right | 1993-08-02 |
| 35 | Greg Garcia | 6-00 | 190 | Right | Left | 1989-08-08 |
| 3 | Jedd Gyorko | 5-10 | 215 | Right | Right | 1988-09-23 |
| 38 | José A. Martínez | 6-06 | 215 | Right | Right | 1988-07-25 |
| 34 | Yairo Muñoz | 5-11 | 200 | Right | Right | 1995-01-23 |
| 63 | Edmundo Sosa | 6-00 | 210 | Right | Right | 1996-03-06 |
| 40 | Luke Voit | 6-03 | 255 | Right | Right | 1991-02-13 |
| 21 | Patrick Wisdom | 6-02 | 220 | Right | Right | 1991-08-27 |
| 16 | Kolten Wong | 5-07 | 185 | Right | Left | 1990-10-10 |
| # | Outfielders | Height | Weight | Throws | Bats | Date Of Birth |
| 48 | Harrison Bader | 5-11 | 219 | Right | Right | 1994-06-03 |
| 25 | Dexter Fowler | 6-05 | 205 | Right | Both | 1986-03-22 |
| 28 | Adolis García | 6-01 | 205 | Right | Right | 1993-03-02 |
| 41 | Tyler O'Neill | 5-10 | 200 | Right | Right | 1995-06-22 |
| 23 | Marcell Ozuna | 6-01 | 251 | Right | Right | 1990-11-12 |
| 28 | Tommy Pham | 6-01 | 223 | Right | Right | 1988-03-08 |
| # | Pitchers | Height | Weight | Throws | Bats | Date Of Birth |
| 2018 St. Louis Cardinals Roster | Research by Baseball Almanac | ||||||

The 2018 St. Louis Cardinals played 162 games during the regular season, won 88 games, lost 74 games, and finished in third position. They played their home games at Busch Stadium (Park Factors: 97/96) where 3,403,587 fans witnessed their 2018 Cardinals finish the season with a .543 winning percentage.
Baseball Almanac is proud to preserve a collection of roster details rarely assembled in one place. Below you'll find the 2018 St. Louis Cardinals Opening Day starters (Home Opener), a complete salary list, a uniform number breakdown, and a primary position chart—each designed to give fans, researchers, and autograph collectors a clear, data-driven snapshot of the season. These sections complement the full 2018 St. Louis Cardinals roster above and reflect our ongoing commitment to documenting accurate, hard-to-find baseball history.
Did you know that a 2018 St. Louis Cardinals Schedule is available and it includes dates of every game played, scores of every game played, a cumulative record, and many hard to find splits (Monthly Splits, Team vs Team Splits & Score Related Splits)?