Ad Brennan played in 40 games at pitcher for the Philadelphia Phillies in 1913, starting in none of them.
He made 12 putouts, had 53 assists, and committed 4 errors, equivalent to .1 errors per game (estimate based on total games played in). He had one double play.
Ad Brennan played in just one game at outfield for the Philadelphia Phillies in 1910 and did not start. He made one putout, had no assists, and committed no errors, equivalent to 0 errors per game (estimate based on total games played in). He had no double plays.
Ad Brennan played in 19 games at pitcher for the Philadelphia Phillies in 1910, starting in none of them. He made 2 putouts, had 13 assists, and committed one error, equivalent to .053 errors per game (estimate based on total games played in). He had one double play.
Ad Brennan played in 5 games at pitcher for the Philadelphia Phillies in 1911, starting in none of them. He made one putout, had 8 assists, and committed one error, equivalent to .2 errors per game (estimate based on total games played in). He had no double plays.
Ad Brennan played in 27 games at pitcher for the Philadelphia Phillies in 1912, starting in none of them. He made 7 putouts, had 53 assists, and committed one error, equivalent to .037 errors per game (estimate based on total games played in). He had one double play.
Ad Brennan debuted on May 19, 1910, playing for the Philadelphia Phillies at Baker Bowl; he played his final game on July 27, 1918, playing for the Cleveland Indians at League Park II.
Jack Brennan played in 7 games at outfield for the Philadelphia Athletics in 1889, starting in none of them. He made 9 putouts, had 3 assists, and committed no errors, equivalent to 0 errors per game (estimate based on total games played in). He had one double play.
In 1910, Ad Brennan played in 21 games, all for the Philadelphia Phillies, and batting in all of them. He had 25 at bats, getting 7 hits, for a .280 batting average, with 1 run batted in. He was walked 3 times. He struck out 5 times. He hit only singles.
In 1910, Ad Brennan pitched in 19 games for the Philadelphia Phillies, with an ERA of 2.33. He started 5 games and finished 13, pitching a total of 2 complete games. He threw no shutouts and recorded no saves, ending up with 2 wins and 0 losses. He pitched a total of 220 outs, facing 304 batters. He gave up 72 hits and 19 earned runs, including 2 home runs. He struck out 28 batters and walked 28.
In 1911, Ad Brennan pitched in 5 games for the Philadelphia Phillies, with an ERA of 3.57. He started 3 games and finished 2, pitching a total of 1 complete game. He threw no shutouts and recorded no saves, ending up with 2 wins and 1 loss. He pitched a total of 68 outs, facing 98 batters. He gave up 22 hits and 9 earned runs, but no home runs. He struck out 12 batters and walked 12.
Jack Brennan played in 7 games at second base for the Philadelphia Athletics in 1889, starting in none of them. He made 15 putouts, had 22 assists, and committed 6 errors, equivalent to .857 errors per game (estimate based on total games played in). He had 2 double plays.
Jack Brennan played in 4 games at third base for the Philadelphia Athletics in 1889, starting in none of them. He made 2 putouts, had 12 assists, and committed 6 errors, equivalent to 1.5 errors per game (estimate based on total games played in). He had no double plays.
In 1912, Ad Brennan pitched in 27 games for the Philadelphia Phillies, with an ERA of 3.57. He started 19 games and finished 6, pitching a total of 13 complete games. He threw 1 shutout and recorded 2 saves, ending up with 11 wins and 9 losses. He pitched a total of 522 outs, facing 743 batters. He gave up 185 hits and 69 earned runs, including 4 home runs. He struck out 78 batters and walked 49.