The Danbury Hatters, Kingston Colonials, Long Branch Cubans, Newburgh Hillclimbers and Poughkeepsie Honey Bugs teams joined Middletown in league play.
[1][2][3] Middletown ended the 1913 season with a record of 42–51, placing fourth in the New York–New Jersey League as Jack Lawlor served as manager.
Long Branch (65–29) was followed by the Poughkeepsie Honey Bugs (48–49), Kingston Colonials (45–46), Middletown Middies (42–51), Danbury Hatters (43–55) and Newburgh Hilltoppers (41–54) in the final league standings.
Poughkeepsie finished in 1st place with a record of 65–31, followed by the Newark Cubans/Long Branch Cubans (59–32), Middletown Middies (47–45), Danbury Hatters (49–48), Perth Amboy Pacers (44–49), Newburgh Hill Climbers (40–48), Paterson Silk Citys (32–54) and Bloomfield-Long Branch Cubans/Asbury Park Sea Urchins (30–59) in the final standings.
[14] The Middletown Middies teams hosted their minor league home games at Watts Field.