Helen Nicol (later Fox; May 9, 1920 – July 25, 2021) was a Canadian-American baseball pitcher who played from 1943 through 1952 in the All-American Girls Professional Baseball League (AAGPBL). Listed at 5 feet 3 inches (1.60 m), 120 pounds (54 kg), Nicol batted and threw right-handed. She was sometimes credited as Helen Fox or Nickie Fox. Nicol turned 100 in May 2020 and died in Mesa, Arizona, in July 2021, at the age of 101.