Hardball Retro

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Digital Diamond Baseball 13 – tutorial – create custom libraries

I created a quick tutorial to discuss how to create custom libraries in Digital Diamond Baseball v13.

Here’s a rundown of the requirements:

  • Digital Diamond Baseball v13.1.2 or higher
  • optional, but recommended: Seamheads Ballpark Database

Digital Diamond Baseball is developed by Mark Cohen and it was first published in 2011 for the IBM PC personal computer. I’m utilizing version 13.1.2 in my tutorial but the majority of the instructions to create custom libraries are nearly identical since version 10. One exception is the “Import Just This Player” function, which is a new feature in version 13. Alternatively, you can follow the instructions below to import players from specific teams or seasons:

1. Open a Different Library – New Library Group – create a new group called “Year-by-Year Import”

2. Install a Library – select the season library that you wish to select players from. The library will be listed in the Favorites group by default. Select MOVE and move the library to the Year-by-Year Import group. Rename the library to “YYYY-Import-MLB” where YYYY is the year (such as 1990-Import-MLB).

3. Repeat step 2 for each season library that you wish to import players from. For example, let’s say I want to create a library that contains player-seasons from 1990 through 1994. I would perform step 2 five times and the result would look like this:

optional – if you wish to use the combined statistics for the imported players who played for multiple teams in a given season, go to Player Editor – Edit All – Combine All Duplicate Players. Those individuals will be listed on the TOT team with their merged statistics.

4. Library – New Library – type the name of your new library. click OK. Optional – move your new library into a group. Click on your new library name to open it.

5. Team Editor – create your teams by entering the City/State, Name, Year and Tag. Optional – select a team logo, ballpark (this would require importing or creating ballparks first).

6. Player Editor – Import Players From Another Library

Select the From Library (one of the Year-Import-MLB libraries created in step 2)

Select the From Team (the team that the player actually played for in the specified year – be sure to check the TOT team first for combined players!)

Select the Player(s) to be imported from that team.

Select the To Team – where the imported players will be drafted to.

Click IMPORT. Repeat process until all players are imported and 40-man rosters for each team are filled.

If you wish to import multiple players on the FROM TEAM, you may select or deselect them, then click IMPORT.

View the Digital Diamond Baseball 13 – Create Custom Libraries video here:

References:

Digital Diamond Baseball 13 (on Steam)

Digital Diamond Baseball – user-created custom libraries

Digital Diamond Dugout (Tapatalk forum)

SABR Stay at Home – Mark Cohen

Tagged:
I am a New Jersey native with a passion for baseball, statistics, computers and video games who enjoys spending quality time with his family. Co-chair of the SABR Games and Simulations Committee since August 2022 along with Mark Wendling. Visit my Amazon author page to check out my books, promotional videos, and post a review if you're a Hardball Retro fan! My Books: “Hardball Retro’s Compendium of Baseball Video Games and Electronic Handhelds”, published in September 2024 with co-author John Racanelli, is available in paperback and digital (Kindle) format at Amazon.com. Hardball Retro’s Compendium of Baseball Video Games and Electronic Handhelds was recognized with the 2025 Sporting News-SABR Baseball Research Award. Hardball Architects – Volume 1 (American League Teams)”, published in July 2020, is available in paperback and digital (Kindle) format at Amazon.com.  Hardball Architects – Volume 2 (National League Teams)”, published in April 2022, is available in paperback and digital (Kindle) format at Amazon.com. “Hardball Architects” examines the trades, free agent acquisitions, draft picks and other transactions for the 30 Major League Baseball franchises, divided into a 2-volume set (American League and National League). All key moves are scrutinized for every team and Sabermetric principles are applied to the roster construction throughout the lifetime of the organization to encapsulate the hits and misses by front office executives. Hardball Retroactive”, published in June 2018, is available in paperback and digital (Kindle) format at Amazon.com. A cross-section of essays that I penned for Seamheads.com along with my Baseball Analytics blog spanning nearly a decade touching on subjects including "Taking the Extra Base", "General Manager Scorecard", "Worst Trades", "BABIP By Location" and "Baseball Birthplaces and the Retro World Baseball Classic". Rediscover your favorite hardball arcade and simulations in "Play Retro Baseball Video Games In Your Browser" or take a deep dive into every franchise's minor league successes and failures in relation to their major league operations in "Minors vs. Majors". “Hardball Retrospective” is available in paperback and digital (Kindle) format at Amazon.com. Supplemental Statistics, Charts and Graphs along with a discussion forum are offered at TuataraSoftware.com. In Hardball Retrospective, I placed every ballplayer in the modern era (from 1901-present) on their original teams. Using a variety of advanced statistics and methods, I generated revised standings for each season based entirely on the performance of each team’s “original” players. I discuss every team’s “original” players and seasons at length along with organizational performance with respect to the Amateur Draft (or First-Year Player Draft), amateur free agent signings and other methods of player acquisition. Season standings, WAR and Win Shares totals for the “original” teams are compared against the real-time or “actual” team results to assess each franchise’s scouting, development and general management skills. Don Daglow (Intellivision World Series Major League Baseball, Earl Weaver Baseball, Tony LaRussa Baseball) contributed the foreword for Hardball Retrospective. The foreword and preview of my book are accessible here “Hardball Retrospective - Addendum 2014 to 2016” supplements my research for Hardball Retrospective, providing retroactive standings based on Wins Above Replacement (WAR) and Win Shares (WS) for each "original" team over the past three seasons (2014-2016). Team totals from 2010 - 2013 are included for reference purposes. “Addendum” is available in paperback and digital (Kindle) format at Amazon.com. Contact me on BlueSky - @hardballretro.bsky.social

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