At the Polo Grounds, Christy Mathewson makes his first start, pitching a complete game loss to the Orphans.

At the Polo Grounds, Christy Mathewson makes his first start, pitching a complete game loss to the Orphans.

1900 – At the Polo Grounds, Christy Mathewson makes his first start, pitching a complete game loss to the Orphans. Chicago wins, 6 – 5, scoring four runs in the first, thanks to an error by 1B Jack Doyle.

New York City Parks Commissioner Samuel McMillan announces a plan to cut a street through the Polo Grounds 

New York City Parks Commissioner Samuel McMillan announces a plan to cut a street through the Polo Grounds 

1896 – New York City Parks Commissioner Samuel McMillan announces a plan to cut a street through the Polo Grounds leading to the Speedway, a new privately-constructed horse track. The street is never built.

Hall of Famer Roger Connor became the first man to hit a ball over the fence at the new Polo Grounds

Hall of Famer Roger Connor became the first man to hit a ball over the fence at the new Polo Grounds

On July 10, 1889, Hall of Famer Roger Connor became the first man to hit a ball over the fence at the new Polo Grounds. He was given a medal. @ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF90YWdzIiwic2V0dGluZ3MiOnsiYmVmb3JlIjoiTGVhcm4gTW9yZSBhYm91dCB0aGUgdGVhbXMsIHBsYXllcnMsIGJhbGwgcGFya3MgYW5kIGV2ZW50cyB0aGF0IGhhcHBlbmVkIG9uIHRoaXMgZGF0ZSBpbiBoaXN0b3J5IC0gLSAtIC0gLSAtIC0gIiwiYWZ0ZXIiOiIiLCJsaW5rX3RvX3Rlcm1fcGFnZSI6Im9uIiwic2VwYXJhdG9yIjoiIHwgIiwiY2F0ZWdvcnlfdHlwZSI6InBvc3RfdGFnIn19@ Play by Play, Box Scores, News Paper Reports and other links Other Resources & Links Baseball-Reference Box Score 

Two days after winds have blown down the fence at Cincinnati’s Union Association grounds‚ high winds destroy much of the fence at New York’s Polo Grounds and at Metropolitan Park‚ new home of the Mets.

1884 – Two days after winds have blown down the fence at Cincinnati’s Union Association grounds‚ high winds destroy much of the fence at New York’s Polo Grounds and at Metropolitan Park‚ new home of the Mets.