Great Lakes Summer Collegiate League (GLSCL) Ballparks

The Great Lakes Summer Collegiate League has 8 teams listed for the 2026 season. They play in 2 states: Michigan, Ohio. The biggest ballpark in the Great Lakes Summer Collegiate League is Bob Wren Stadium, with room for about 4,000 fans; the oldest is Bob Wren Stadium, opened in 1998. Each listing links to the ballpark’s own page with directions, nearby parks and more. See every summer collegiate ballpark or browse all leagues and conferences.

Every Great Lakes Summer Collegiate League ballpark by state8

  1. 1SummerSiena Heights University Baseball Diamond — Michigan Monarchs (Adrian, MI)
  2. 2SummerMarsh Field — Muskegon Clippers (Muskegon, MI)
  3. 3SummerBob Wren Stadium — Southern Ohio Copperheads (Athens, OH)opened 1998 · cap 4,000
  4. 4SummerMontgomery Field — Grand Lake Mariners (Celina, OH)
  5. 5SummerFifth Third Field at Marathon Diamonds — Flag City Sluggers (Findlay, OH)
  6. 6SummerFoundation Field — Hamilton Joes (Hamilton, OH)
  7. 7SummerSimmons Field — Lima Locos (Lima, OH)
  8. 8SummerGrady's Field at AIA Sports Complex — Xenia Scouts (Xenia, OH)

Questions and answers

How many Great Lakes Summer Collegiate League ballparks are there?

8 Great Lakes Summer Collegiate League teams have a confirmed home ballpark listed for 2026, across 2 states.

What is the biggest Great Lakes Summer Collegiate League ballpark?

Bob Wren Stadium in Athens, Ohio, home of the Southern Ohio Copperheads, is the biggest, with a capacity of about 4,000.

What is the oldest Great Lakes Summer Collegiate League ballpark?

Bob Wren Stadium is the oldest on file, opened in 1998.

Which state has the most Great Lakes Summer Collegiate League teams?

Ohio has the most, with 6.

How do I track the Great Lakes Summer Collegiate League ballparks I’ve visited?

Tap I’ve been here next to any ballpark on this page. It’s added to your free Ballpark Count, which keeps a running total of every park you’ve been to.

More summer collegiate leagues

How this page works

Teams and ballparks come from each park’s listing in the directory for the 2026 season. Capacity and opening year are shown where a published figure is on file. A park shared by two teams in the same league is listed once per team. Last updated November 9, 2026.