Splits are prorated to 162 games when based on full-game data and 650 PAs when not.
View unadjusted splits
Platoon Splits
Home or Away
First or Second Half
- Determined by All-Star Break
Position: Pitcher
Bats: Right • Throws: Right
6-5, 250lb (196cm, 113kg)
Born: April 16, 1972 in La Romana, Dominican Republic do
High School: La Romana (La Romana, Dominican Republic)
Debut:
June 17, 1997
(Age 25-062d,
17,082nd in major league history)
vs. DET 0.2 IP, 0 H, 0 SO, 1 BB, 0 ER, W
Last Game:
September 23, 2007
(Age 35-160d)
vs. WSN 0.1 IP, 2 H, 0 SO, 2 BB, 2 ER, L
Rookie Status: Exceeded rookie limits during 1998 season
Agents: Juan Iglesias
Full Name: Antonio Alfonseca
Nicknames: El Pulpo or The Octopus
Pronunciation: \al-fahn-SAKE-ah\
View Player Info from the B-R Bullpen
Career
3.7
35
37
4.11
592
0
129
613.0
400
1.512
Splits are prorated to 162 games when based on full-game data and 650 PAs when not.
View unadjusted splits
Season Totals