The Elgin Kittens has the highest winning percentage in the 1910 Northern Association baseball with a PCT score of .649, followed by Muscatine Pearl Finders with .638.
Elgin Kittens .649 Muscatine Pearl Finders .638 Kankakee Kays .586 Jacksonville Jacks .508 Decatur Commodores .484 Joliet Jolly-ites / Sterling Infants .414 Freeport Pretzels .468 Clinton Teddies .204 It began and ended play in 1910, not even lasting the full season, disbanding on July 19. 
