Note: The project is going to shift how ballparks are maintained. See this blog post to learn more.
Ballparks of Professional teams in GeoJSON.
Back in early 2014, Steve Pousty asked me if I had Lat/Longs for Major/Minor League ballparks. I pushed up a Gist and then realized this was a project worth putting effort into and defined the original goal to get all professional baseball team ballparks in GeoJSON format. I'm using Wikipedia to define "Professional Baseball" but it is only for a guide. My initial goal was to get all the North and South American teams (majors to rookie) mapped and then top tier teams from around the world.
In 2021, Major League Baseball reorganized all the Minor League Baseball Teams. This basically affected over half of the ballparks mapped. Mostly the league and class, but teams have left previous leagues and others have been eliminated or have gone on to independent leagues. Because of this, I am reviewing all the ballparks and instituing a new structure that has an array of teams at each stadium.
Below is a list of teams that have been mapped, ones that are currently being worked on and a to-do list. The new stadiums date from April 2, 2021. Anything older would be in the legacy ballparks Gist. If you know of any teams outside of the the Americas that haven't been mapped or isn't in the list below, I encourage you to add it so we can get it in. Right now we're only using points to map the stadiums.
There are over 450 ballparks around the world included. If you find a league I haven't added yet, please fork and add it in yourself.
| Major and Minor League Baseball | Update Date |
|---|---|
| Major League Baseball (American League and National League) | April 2, 2021 |
| Arizona Cactus League (Spring Training) | April 2, 2021 |
| Florida Grapefruit League (Spring Training) | April 6, 2021 |
| Arizona League (Rookie) | April 6, 2021 |
| Pacific Coast League (Triple-A) | May 23, 2022 |
| International League (Triple-A) | May 23, 2022 |
| Eastern League (Double-A) | May 23, 2022 |
| Southern League (Double-A) | May 23, 2022 |
| Texas League (Double-A) | May 23, 2022 |
| Northwest League (High-A) | June 1, 2022 |
| Midwest League (High-A) | June 1, 2022 |
| South Atlantic League (High-A) | June 1, 2022 |
| California League (Low-A) | June 6, 2021 |
| Carolina League (Low-A) | June 6, 2021 |
| Florida State League (Low-A) | June 6, 2021 |
| Arizona Complex League (Fall) | August 9, 2021 |
| Florida Complex League (Rookie) | August 9, 2021 |
| Collegiate Summer Baseball | Update Date |
|---|---|
| Appalachian League (Rookie Advanced) | August 10, 2021 |
| Independent Baseball | Update Date |
|---|---|
| Pioneer League (Rookie Advanced) | March 22, 2020 |
| Caribbean/Latin America | Update Date |
|---|---|
| Mexican League (Independent) | July 22, 2021 |
| North America | Old Update Date |
|---|---|
| American Association of Independent Professional Baseball (Independent) | March 22, 2020 |
| Atlantic League of Professional Baseball (Independent) | March 22, 2020 |
| Empire Professional Baseball League (Independent) | March 24, 2020 |
| Frontier League (Independent) | March 22, 2020 |
| Pacific Association of Professional Baseball Clubs (Independent) | March 22, 2020 |
| Pecos League (Independent) | March 20, 2020 |
| United Shore Professional Baseball League (Independent) | March 26, 2020 |
| The Western League (Independent) | March 23, 2020 |
| Alaska Baseball League (Amateur Collegiate Summer Baseball League) | March 5, 2020 |
| Cape Cod Baseball League (Amateur Collegiate Summer Baseball League) | March 12, 2020 |
| Coastal Plain League (Amateur Collegiate Summer Baseball League) | March 19, 2020 |
| Pac-12 Conference Baseball (College) | March 18, 2020 |
| East Asia/Australia | Update Date |
|---|---|
| Australian Baseball League (Australia) | March 8, 2020 |
| Baseball Philippines - Partial, still tracking down teams (Philippines) | March 21, 2020 |
| China Baseball League (China) | March 18, 2020 |
| Chinese Professional Baseball League) (Taiwan) | March 8, 2020 |
| KBO League (South Korea) | March 12, 2020 |
| Nippon Professional Baseball (Japan) | March 12, 2020 |
| Caribbean/Latin America | Update Date |
|---|---|
| Colombian Professional Baseball League (Columbia) | March 19, 2020 |
| Cuban National Series (Cuba) | March 22, 2020 |
| Dominican Professional Baseball League (Dominican Republic) | March 20, 2020 |
| Liga de Béisbol Profesional Roberto Clemente (Puerto Rico) | March 20, 2020 |
| Nicaraguan Professional Baseball League (Nicaragua) | March 21, 2020 |
| Panamanian Professional Baseball League (Panama) | March 22, 2020 |
| Venezuelan Professional Baseball League (Venezuela) | March 19, 2020 |
| Europe | Update Date |
|---|---|
| Bundesliga (Germany) | March 26, 2020 |
| Honkbal Hoofdklasse (Netherlands) | March 18, 2020 |
| Italian Baseball League (Italy) | March 23, 2020 |
| League | Status |
|---|---|
| Canadian American Association of Professional Baseball (Independent) | Merged with Frontier League in 2019 |
| Mount Rainier Professional Baseball League | League ran out of money |
| North Country Baseball League | League folded when teams moved to Empire Professional Baseball League |
| Thoroughbred League | League folded do to financial issues |
| United League Baseball | League declared bankruptcy |
| International League (Class Triple-A) | Replaced by Triple-A East |
| Pacific Coast League (Class Triple-A) | Replaced by Triple-A West and Low-A West |
| Eastern League (Class Double-A) | Replaced by Double-A Northeast |
| Southern League (Class Double-A) | Replaced by Double-A South |
| Texas League (Class Double-A) | Replaced by Double-A Central |
| Northwest League (A Short) | Replaced by Northwest League |
| Midwest League (Class A) | Replaced by Midwest League and South Atlantic League |
| South Atlantic League (Class A) | Replaced by South Atlantic League and Low-A East |
| New York-Penn League (A Short) | Replaced by South Atlantic League, Perfect Game League, MLB Draft League, Futures Collegiate Baseball League and Frontier League |
| Carolina League (Class A-Advanced) | Replaced by South Atlantic League, Low-A East and MLB Draft League |
| California League (Class A-Advanced) | Replaced by Low-A West |
| South Atlantic League (Class A) | Replaced by South Atlantic League, Low-A East and Atlantic League of Professional Baseball |
| Florida State League (Class A-Advanced) | Replaced by Low-A Southeast |
- Mexican Pacific League (Fall) | March 21, 2020 |
- Elitserien (Sweden)
- Prospect League (College)
- Dominican Summer League (Rookie)
- Gulf Coast League (Rookie)
- Liga Paralela de Béisbol en Venezuela (Venezuela)
- Veracruz Winter League (Mexico)
- California Collegiate League (College)
- Northwoods League (College)
- Argentine Baseball League (Argentina)
- Eastern League (Japan)
- Western League (Japan)
- Miyazaki Phoenix League (Japan)
- Baseball Challenge League (Japan)
- Shikoku Island League Plus (Japan)
- Japan Women's Baseball League (Japan)
- KBO Futures League (South Korea)
- Taiwan Baseball Summer League (Taiwan)
- Italian Baseball League 2D (Italy)
- Honkbal Overgangsklasse (Netherlands)
- Honkbal Rookie League (Netherlands)
- Greater Brisbane League (Australia)
- New South Wales Major League (Australia)
- Summer Leagues (lots of work!)
- NCAA Baseball (298 Teams!)
- NCAA Softball