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A New Kind of Tabletop Baseball Game

On Base Baseball brings tabletop baseball games into the 21st century by building the entire game engine on Sabermetrics and advanced statistics. We have multiple game styles to choose from--from fast play to in-depth.

2023 MLB Pre-Play Using Projected Roster Sheets
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$10.00
$10.00
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Try out this awesome new way to experience a tabletop baseball season! In this unique roster sheet set you'll get projections for all of the expected players for each MLB team in 2023--over 2,000 players in all! The roster sheets feature traditional and advanced stats along with the sabermetric stats used to play On Base Baseball. Pre-play the season or just play along with the season as it unfolds. In this download you'll receive:


  • Batter and Pitcher roster sheets
  • On Base Baseball Game Engine Chart
  • On Base Baseball Scorecards (by at bat and by inning)
  • On Base Baseball Game Guide


Don't miss out on this unique opportunity!

You will get a ZIP (2MB) file

Introducing On Base Baseball Decade Roster Sheets

Our newest products for On Base Baseball are our Decade Roster Sheet sets. Every player who played in each season of the decade is included--10 full seasons in all! Our roster sheet sets are perfect for the as-played replay gamer. We now have all years from 1940-2009 available for purchase with more coming soon!

Learn How to Use the New Roster Sheets to Play On Base Baseball

The new decade roster sheets open up the possibility to play On Base Baseball using any player that got into a game during a particular decade.


Two More Great Games to Try

On Base Advanced

The next level of tabletop baseball games, On Base Advanced uses the latest Statcast data to make a truly unique pitch-by-pitch experience.

Quick Play Baseball

Looking for a quick play game that still gives you the flow and feel of a real game? Quick Play Baseball is a fun and fast game with most games only taking 5-10 minutes.

1998 On Base Baseball Player Card Set

Replay the 1998 season using these new season set cards. We take On Base Baseball back to its roots, removing the outcomes from the cards themselves with this set of 900 players.

1998 MLB All Teams
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$30.00
$30.00
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1998 was the year of the home run and largely credited as the season that brought baseball back from the 1994 labor stoppage. The season was dominated by the chase for Roger Maris' home run record. Mark McGwire and Ken Griffey, Jr., started hot and Sammy Sosa joined the chase with a record 20 home runs in the month of June. McGwire and Sosa both passed Maris in September while Griffey, Jr., became the third player to hit 50 homers in back-to-back seasons. 1998 would be the first time in MLB history that four players (Greg Vaughn was the fourth) would hit at least 50 home runs in the same season.

The pitchers were not to be outdone as rookie Kerry Wood struck out 20 batters versus the Astros in a 2-0 win, the Braves became the first team since 1930 to have five 15-game winners, Tom Gordon of the Red Sox converted 42 consecutive save opportunities, Dennis Eckersley set the all-time record for appearances by a pitcher, and Trevor Hoffman tied the NL record for saves (53). 

Two new teams--Arizona and Tampa Bay--joined the MLB to bring the total number of teams to 30 with the Brewers moving from the AL to the NL.

Replay this exciting season with On Base Baseball. In this carded set we take On Base back to its roots by removing the outcomes from the player cards. Use the player cards in concert with the Game Engine Chart (included) to make for a complete, quick playing experience. All of the relevant values for playing the game are on the cards as well as traditional and advanced statistics. Also included are the On Base Baseball scorecard and Quick Start Guide.

What you'll get:

- 15 batters and 15 pitchers per team
- 1 pitcher batting card per team
- 1 team cover card per team
- Quick Start Guide
- On Base Baseball Scorecard
- Game Engine Chart (with new modifiers and outcomes)
You will get a ZIP (3MB) file