The Philadelphia Phillies, the Oakland Athletics and the Boston Red Sox were tied for the most grand slams in a game in 2003, with 2 grand slams.
Interpreted as:
most grand slams hit by a team in one regular-season game 2003| TEAM | GRANDSLAM | DATE | TM | OPP | AB | R | H | 2B | 3B | HR | RBI | BB | HBP | SO | SB | CS | PA | TB | XBH | SH | SF | IBB | GIDP | AVG | OBP | SLG | OPS | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | Phillies | 2 | 9/9/2003 | @ | 40 | 18 | 14 | 2 | 0 | 3 | 18 | 9 | 2 | 4 | 0 | 0 | 52 | 25 | 5 | 0 | 1 | 0 | 0 | .350 | .481 | .625 | 1.106 | ||
| 2 |  | Athletics | 2 | 8/24/2003 | @ | 46 | 17 | 19 | 3 | 1 | 4 | 16 | 5 | 0 | 7 | 0 | 0 | 52 | 36 | 8 | 1 | 0 | 2 | 0 | .413 | .471 | .783 | 1.253 | ||
| 3 |  | Red Sox | 2 | 7/29/2003 | @ | 41 | 14 | 14 | 3 | 0 | 5 | 14 | 6 | 1 | 10 | 0 | 0 | 48 | 32 | 8 | 0 | 0 | 0 | 0 | .341 | .438 | .780 | 1.218 | ||
| 4 |  | Blue Jays | 1 | 9/28/2003 | vs | 28 | 6 | 6 | 0 | 0 | 1 | 5 | 6 | 1 | 3 | 0 | 0 | 35 | 9 | 1 | 0 | 0 | 0 | 2 | .214 | .371 | .321 | .693 | ||
| 5 |  | White Sox | 1 | 9/26/2003 | @ | 36 | 11 | 11 | 2 | 1 | 3 | 11 | 2 | 1 | 0 | 0 | 0 | 41 | 24 | 6 | 1 | 1 | 0 | 0 | .306 | .350 | .667 | 1.017 | ||
| 6 |  | Orioles | 1 | 9/24/2003 | @ | 40 | 7 | 13 | 4 | 0 | 1 | 7 | 1 | 0 | 8 | 0 | 0 | 41 | 20 | 5 | 0 | 0 | 0 | 0 | .325 | .341 | .500 | .841 | ||
| 7 |  | Yankees | 1 | 9/23/2003 | @ | 38 | 7 | 12 | 2 | 0 | 3 | 7 | 6 | 0 | 6 | 0 | 0 | 44 | 23 | 5 | 0 | 0 | 2 | 0 | .316 | .409 | .605 | 1.014 | ||
| 8 |  | Rockies | 1 | 9/23/2003 | vs | 43 | 20 | 17 | 3 | 0 | 4 | 19 | 5 | 2 | 5 | 0 | 0 | 51 | 32 | 7 | 0 | 1 | 1 | 1 | .395 | .471 | .744 | 1.215 | ||
| 9 |  | Giants | 1 | 9/23/2003 | @ | 37 | 10 | 10 | 2 | 0 | 2 | 9 | 3 | 0 | 7 | 0 | 0 | 40 | 18 | 4 | 0 | 0 | 0 | 1 | .270 | .325 | .486 | .811 | ||
| 10 | | Athletics | 1 | 9/21/2003 | vs | 35 | 12 | 15 | 5 | 0 | 1 | 12 | 5 | 2 | 3 | 0 | 0 | 43 | 23 | 6 | 0 | 1 | 0 | 2 | .429 | .512 | .657 | 1.169 | ||
| 11 |  | Rangers | 1 | 9/20/2003 | vs | 39 | 13 | 14 | 2 | 0 | 5 | 13 | 5 | 0 | 6 | 0 | 0 | 44 | 31 | 7 | 0 | 0 | 0 | 0 | .359 | .432 | .795 | 1.227 | ||
| 12 |  | Expos | 1 | 9/19/2003 | @ | 39 | 7 | 10 | 2 | 1 | 2 | 7 | 4 | 0 | 5 | 0 | 0 | 43 | 20 | 5 | 0 | 0 | 1 | 1 | .256 | .326 | .513 | .838 | ||
| 13 |  | Pirates | 1 | 9/19/2003 | vs | 37 | 9 | 9 | 1 | 1 | 2 | 8 | 3 | 0 | 6 | 0 | 1 | 41 | 18 | 4 | 1 | 0 | 0 | 0 | .243 | .300 | .486 | .786 | ||
| 14 | | Phillies | 1 | 9/16/2003 | vs | 40 | 14 | 17 | 4 | 1 | 2 | 14 | 5 | 0 | 4 | 1 | 0 | 46 | 29 | 7 | 1 | 0 | 3 | 0 | .425 | .489 | .725 | 1.214 | ||
| 15 | | Athletics | 1 | 9/15/2003 | @ | 37 | 7 | 11 | 2 | 0 | 1 | 7 | 4 | 0 | 5 | 0 | 0 | 41 | 16 | 3 | 0 | 0 | 0 | 1 | .297 | .366 | .432 | .798 | ||
| 16 | | Expos | 1 | 9/15/2003 | vs | 37 | 6 | 10 | 3 | 0 | 2 | 6 | 1 | 2 | 4 | 0 | 0 | 40 | 19 | 5 | 0 | 0 | 0 | 2 | .270 | .325 | .514 | .839 | ||
| 17 |  | Mariners | 1 | 9/13/2003 | vs | 29 | 5 | 4 | 2 | 0 | 1 | 5 | 5 | 1 | 4 | 0 | 0 | 35 | 9 | 3 | 0 | 0 | 2 | 0 | .138 | .286 | .310 | .596 | ||
| 18 | | Yankees | 1 | 9/10/2003 | vs | 37 | 15 | 12 | 1 | 0 | 4 | 15 | 7 | 2 | 9 | 1 | 0 | 46 | 25 | 5 | 0 | 0 | 0 | 2 | .324 | .457 | .676 | 1.132 | ||
| 19 |  | Dodgers | 1 | 9/8/2003 | @ | 38 | 10 | 14 | 0 | 1 | 3 | 10 | 4 | 0 | 8 | 0 | 0 | 43 | 25 | 4 | 1 | 0 | 1 | 1 | .368 | .429 | .658 | 1.086 | ||
| 20 | | Rangers | 1 | 9/5/2003 | @ | 37 | 7 | 10 | 1 | 0 | 2 | 6 | 2 | 0 | 9 | 0 | 0 | 39 | 17 | 3 | 0 | 0 | 0 | 0 | .270 | .308 | .459 | .767 | ||
| 21 |  | Cardinals | 1 | 9/3/2003 | @ | 36 | 7 | 13 | 2 | 1 | 1 | 7 | 6 | 1 | 4 | 0 | 0 | 44 | 20 | 4 | 1 | 0 | 1 | 2 | .361 | .465 | .556 | 1.021 | ||
| 22 | | Giants | 1 | 9/3/2003 | vs | 36 | 7 | 14 | 3 | 0 | 1 | 7 | 3 | 0 | 4 | 0 | 0 | 41 | 20 | 4 | 1 | 1 | 1 | 0 | .389 | .425 | .556 | .981 | ||
| 23 |  | Tigers | 1 | 9/2/2003 | vs | 32 | 8 | 9 | 1 | 0 | 3 | 8 | 3 | 0 | 7 | 0 | 0 | 36 | 19 | 4 | 1 | 0 | 1 | 2 | .281 | .343 | .594 | .937 | ||
| 24 |  | Angels | 1 | 9/1/2003 | @ | 36 | 10 | 10 | 1 | 0 | 3 | 9 | 5 | 1 | 5 | 0 | 0 | 43 | 20 | 4 | 1 | 0 | 1 | 0 | .278 | .381 | .556 | .937 | ||
| 25 |  | Astros | 1 | 9/1/2003 | @ | 41 | 10 | 18 | 4 | 0 | 2 | 9 | 1 | 0 | 4 | 0 | 2 | 43 | 28 | 6 | 1 | 0 | 0 | 0 | .439 | .452 | .683 | 1.135 | ||
PHI
ATL
OAK
TOR
BOS
TEX
CLE
CWS
KCR
BAL
NYY
COL
ARI
SFG
HOU
SEA
ANA
MON
NYM
PIT
CHC
FLA
DET
LAD
MIN
STLSome of the information used here was obtained free of charge from Retrosheet.
More MLB News
Mariners’ Kade Anderson signs autographs, takes it all in before impressing in big league debut
Padres rally behind Cronenworth, France in 7th inning to beat Twins 7-5
Eli White slides home headfirst with winning run, play reviewed and Red Sox rally past Giants 3-2
Bleday hits for cycle, De La Cruz also has 4 hits as Reds rout Diamondbacks 11-5
Skubal shakes off 3-run first inning, then settles in to dominate for his 1st win as a Dodger
Luis Robert Jr. homers twice against his former team as Mets beat White Sox 10-5
More Phillies Stats
Team Batting Leaders 
HR
38
Schwarber
RBI
76
Schwarber
AVG
.276
Marsh
Team Pitching Leaders 
W
16
Sánchez
K
194
Luzardo
ERA
2.51
Sánchez
Team Rankings
HR
157
11th
R
593
10th
SO
1,281
1st
ERA
4.11
14th
Marlins
Nationals
LAA
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
75 | 55 | .577 | ||
72 | 58 | .554 | 3.0 | |
66 | 64 | .508 | 9.0 | |
61 | 70 | .466 | 14.5 | |
59 | 71 | .454 | 16.0 | |
| NL Central | W | L | PCT | GB |
81 | 49 | .623 | ||
74 | 56 | .569 | 7.0 | |
66 | 65 | .504 | 15.5 | |
63 | 68 | .481 | 18.5 | |
62 | 68 | .477 | 19.0 | |
| NL West | W | L | PCT | GB |
79 | 51 | .608 | ||
70 | 60 | .538 | 9.0 | |
68 | 62 | .523 | 11.0 | |
52 | 77 | .403 | 26.5 | |
50 | 79 | .388 | 28.5 |
Brewers
Reds
Padres
Diamondbacks| AL East | W | L | PCT | GB |
|---|---|---|---|---|
76 | 53 | .589 | ||
73 | 56 | .566 | 3.0 | |
70 | 59 | .543 | 6.0 | |
64 | 67 | .489 | 13.0 | |
63 | 67 | .485 | 13.5 | |
| AL Central | W | L | PCT | GB |
67 | 62 | .519 | ||
64 | 66 | .492 | 3.5 | |
63 | 67 | .485 | 4.5 | |
61 | 68 | .473 | 6.0 | |
57 | 74 | .435 | 11.0 | |
| AL West | W | L | PCT | GB |
65 | 65 | .500 | ||
64 | 66 | .492 | 1.0 | |
62 | 68 | .477 | 3.0 | |
52 | 78 | .400 | 13.0 | |
50 | 80 | .385 | 15.0 |
Rays
Orioles
Guardians
Twins
Astros