The Philadelphia Athletics won in the 1929 World Series against the Chicago Cubs, 4 games to 1.

who won the world series in 1929
TEAM DATE SEASON SERIES TM OPP RESULT AB R H 2B 3B HR RBI SH SF SB CS BB IBB HBP SO GIDP PA TB XBH AVG OBP SLG OPS
Philadelphia Athletics Philadelphia Athletics 10/8/1929 1929 World Series
PHA PHA
@
CHC CHC
W
3-1
34 3 6 0 0 1 3 0 0 0 2 0 0 5 1 36 9 1 .176 .222 .265 .487
Philadelphia Athletics Philadelphia Athletics 10/9/1929 1929 World Series
PHA PHA
@
CHC CHC
W
9-3
36 9 12 1 0 2 9 3 0 0 6 0 0 8 1 45 19 3 .333 .429 .528 .956
Philadelphia Athletics Philadelphia Athletics 10/11/1929 1929 World Series
PHA PHA
vs
CHC CHC
L
1-3
34 1 9 0 0 0 1 1 0 1 2 0 0 4 0 37 9 0 .265 .306 .265 .570
Philadelphia Athletics Philadelphia Athletics 10/12/1929 1929 World Series
PHA PHA
vs
CHC CHC
W
10-8
36 10 15 2 0 2 10 2 0 1 1 0 1 6 0 40 23 4 .417 .447 .639 1.086
Philadelphia Athletics Philadelphia Athletics 10/14/1929 1929 World Series
PHA PHA
vs
CHC CHC
W
3-2
31 3 6 2 0 1 3 0 0 0 2 1 0 4 1 33 11 3 .194 .242 .355 .597
Some of the information used here was obtained free of charge from Retrosheet.

Explore