<p>"Lost Ballparks", with Mike Koser, is a podcast that takes you on a journey to the golden age of baseball's lost ballparks as told by the players, broadcasters, batboys, clubhouse managers, groundskeepers, umpires and fans who provide firsthand accounts of 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. </p>
| Title | Date published | ||
| Terry Tata (Umpire 1973-1999) | 2025-10-01 | ||
| Juan Marichal (HOF 1983) | 2025-09-03 | ||
| Larry Shenk (Phillies PR 1964–2007) | 2025-08-06 | ||
| RE-RELEASE: Mike Piazza (HOF 2016) | 2025-07-23 | ||
| Chuck D Remembers Dave Parker | 2025-07-16 | ||
| Dave Bristol (Reds HOF) | 2025-07-02 | ||
| Dennis Clotworthy (Al Kaline's Last Bat Boy) | 2025-06-04 | ||
| RE-RELEASE: Remembering Pete Rose | 2025-05-14 | ||
| George Grande (ESPN, HOF, Reds) | 2025-05-07 | ||
| Mike Murphy (Giants HOF) | 2025-04-02 | ||
| Buddy Bell (Rangers HOF) | 2025-03-05 | ||
| Remembering Bob Uecker | 2025-02-05 | ||
| RE-RELEASE: Cal Ripken Jr. (HOF 2007) | 2025-01-15 | ||
| Jackie Brandt (1959 Gold Glove - 1961 All-Star) | 2025-01-08 | ||
| RE-RELEASE: Dave Parker (HOF 2025) | 2024-12-09 | ||
| Tom Hamilton (HOF 2025) | 2024-12-04 | ||
| Hawk Harrelson (HOF 2020) | 2024-11-06 | ||
| Ernie Whitt (1977 Blue Jays) | 2024-10-02 | ||
| Remembering Pete Rose (1941-2024) | 2024-10-01 | ||
| Jerry Schwab (Polo Grounds 1946-1957) | 2024-09-04 |