1943 All-American Girls Professional Baseball League season
Pitching

Statistic
Player
Record
Wins
Helen Nicol (KEN) Mary Nesbitt (RAC) Margaret Berger (SB) Olive Little (ROC) Elise Harney (KEN) Doris Barr (SB) Gloria Marks (RAC) Marjorie Peters (ROC) Annebelle Thompson (RAC) Joanne Winter (RAC)
31 26 25 21 19 15 11 11 11 11
Winning percentage
Helen Nicol (KEN) Mary Nesbitt (RAC) Margaret Berger (SB) Olive Little (ROC) Gloria Marks (RAC) Doris Barr (SB) Elise Harney (KEN) Joanne Winter (RAC)
.795 .667 .658 .583 .550 .536 .500 .500
Earned run average
Helen Nicol (KEN) Margaret Berger (SB) Olive Little (ROC) Joanne Winter (RAC) Mary Nesbitt (RAC) Doris Barr (SB) Elise Harney (KEN) Marjorie Peters (ROC) Annebelle Thompson (RAC) Ruth Born (SB)
1.81 1.91 2.56 2.57 2.63 2.90 2.93 3.10 3.51 3.59
Strikeouts
Helen Nicol (KEN) Olive Little (ROC) Margaret Berger (SB) Elise Harney (KEN) Mary Nesbitt (RAC) Doris Barr (SB) Catherine Bennett (KEN/SB)
220 151 112 102 85 63 53
Complete games
Helen Nicol (KEN) Elise Harney (KEN) Margaret Berger (SB) Mary Nesbitt (RAC) Olive Little (ROC) Marjorie Peters (ROC) Doris Barr (SB)
33 30 29 29 28 24 22
Innings pitched
Helen Nicol (KEN) Mary Nesbitt (RAC) Margaret Berger (SB) Elise Harney (KEN) Olive Little (ROC) Marjorie Peters (ROC) Doris Barr (SB) Annebelle Thompson (RAC) Clara Cook (ROC/KEN) Joanne Winter (RAC)
348 308 306 304 288 270 254 223 203 200

Question: In which statistics did Helen Nicol lead the league in the 1943 All-American Girls Professional Baseball League season?
Answer: Helen Nicol made 31 wins, 220 strikeouts and a 1.81 earned run average, all the highest in the league, and also led the league in winning percentage (.795), complete games (33), and innings pitched (348).