<p><b>Lost Ballparks</b> with Mike Koser is a podcast that transports you back to the golden age of baseball—through the voices of those who lived it. Hear firsthand stories from players, broadcasters, batboys, clubhouse managers, groundskeepers, umpires, and fans who vividly recall what it was like to spend a summer afternoon at Ebbets Field, the Polo Grounds, Forbes Field, Yankee Stadium, Comiskey Park, Crosley Field, and many more beloved ballparks now lost to time.</p>
| Title | Date published | ||
| Jerry Schwab (Polo Grounds 1946-1957) | 2024-09-04 | ||
| Denny Matthews (HOF 2007) | 2024-08-07 | ||
| Denny McLain (1968 AL MVP) | 2024-07-03 | ||
| Rev. William Greason (1948 Birmingham Black Barons) | 2024-06-19 | ||
| Pat Hughes (HOF 2023) | 2024-06-05 | ||
| Bobby Shantz (1952 AL MVP) | 2024-05-01 | ||
| Larry Lucchino (Padres & Red Sox HOF) | 2024-04-24 | ||
| Steve Vucinich (Oakland A's HOF) | 2024-04-03 | ||
| Rocky Colavito (Indians HOF) | 2024-03-06 | ||
| Pete Weber (Buffalo Bisons/War Memorial Stadium) | 2024-02-07 | ||
| Fergie Jenkins (HOF 1991) | 2024-01-03 | ||
| Jon Miller (HOF 1998) Returns | 2023-08-14 | ||
| Mike McDermott (Former Dodgers BP Pitcher) | 2023-08-07 | ||
| Ted Simmons (HOF 2020) | 2023-07-31 | ||
| Warren Brown (Reds Clubhouse/Batboy 1970's) | 2023-07-24 | ||
| Rick Dempsey (Orioles HOF) | 2023-07-17 | ||
| Steve Garvey (Padres HOF) | 2023-07-14 | ||
| Kent Hrbek (Twins HOF) | 2023-07-10 | ||
| Roy Firestone (ESPN) | 2023-07-03 | ||
| George Toma (K.C. A’s Groundskeeper) | 2023-06-26 |