4 pitchers are tied for giving up the most grand slams with an ERA worse than 0.00 this season, with 2 grand slams. The first three are Jonathan Pintaro, Brandon Sproat and Devin Williams.
Interpreted as:
most grand slams in open era by a player this regular season| NAME | GRANDSLAM | ERA | SEASON | TM | G | W | L | W% | GS | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | K/9 | BB/9 | K/BB | HR/9 | K% | BB% | WHIP | BABIP | RA | H/9 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Pintaro | 2 | 5.11 | 2026 | 5 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 12.1 | 6 | 7 | 7 | 3 | 3 | 2 | 2 | 0 | 48 | 0 | 8.76 | 2.19 | 4.00 | 2.19 | 25.0 | 6.3 | 0.73 | .107 | 5.11 | 4.38 | ||
| 2 | | B. Sproat | 2 | 5.28 | 2026 | 16 | 3 | 4 | .429 | 14 | 80 | 0 | 0 | 0 | 75.0 | 66 | 44 | 44 | 14 | 34 | 6 | 0 | 0 | 316 | 5 | 9.60 | 4.08 | 2.35 | 1.68 | 25.3 | 10.8 | 1.33 | .286 | 5.28 | 7.92 | |
| 3 | | D. Williams | 2 | 4.13 | 2026 | 31 | 3 | 2 | .600 | 0 | 41 | 0 | 0 | 12 | 28.1 | 26 | 13 | 17 | 2 | 16 | 0 | 21 | 1 | 127 | 0 | 13.02 | 5.08 | 2.56 | 0.64 | 32.3 | 12.6 | 1.48 | .353 | 5.40 | 8.26 | |
| 4 | | A. Nunez | 2 | 4.98 | 2026 | 32 | 2 | 2 | .500 | 0 | 38 | 0 | 0 | 3 | 34.1 | 30 | 19 | 23 | 5 | 14 | 1 | 7 | 1 | 148 | 2 | 9.96 | 3.67 | 2.71 | 1.31 | 25.7 | 9.5 | 1.28 | .278 | 6.03 | 7.86 | |
| 5 |  | S. Bieber | 1 | 9.00 | 2026 | 3 | 0 | 1 | .000 | 3 | 9 | 0 | 0 | 0 | 13.0 | 20 | 13 | 13 | 6 | 7 | 0 | 0 | 0 | 64 | 1 | 6.23 | 4.85 | 1.29 | 4.15 | 14.1 | 10.9 | 2.08 | .333 | 9.00 | 13.85 | |
| 6 | | Y. DÃaz | 1 | 94.50 | 2026 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.2 | 7 | 7 | 7 | 1 | 1 | 0 | 0 | 0 | 10 | 0 | 0.00 | 13.50 | 0.00 | 13.50 | 0.0 | 10.0 | 12.00 | .750 | 94.50 | 94.50 | ||
| 7 | | K. Morris | 1 | 11.70 | 2026 | 3 | 0 | 1 | .000 | 1 | 6 | 0 | 0 | 0 | 10.0 | 19 | 13 | 13 | 4 | 6 | 0 | 2 | 0 | 53 | 0 | 5.40 | 5.40 | 1.00 | 3.60 | 11.3 | 11.3 | 2.50 | .405 | 11.70 | 17.10 | |
| 8 | | J. White | 1 | 67.50 | 2026 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.2 | 1 | 5 | 5 | 1 | 4 | 1 | 0 | 0 | 8 | 0 | 13.50 | 54.00 | 0.25 | 13.50 | 12.5 | 50.0 | 7.50 | .000 | 67.50 | 13.50 | ||
| 9 | | L. Richardson | 1 | 27.00 | 2026 | 2 | 0 | 1 | .000 | 1 | 3 | 0 | 0 | 0 | 1.2 | 2 | 5 | 5 | 2 | 2 | 1 | 0 | 0 | 10 | 0 | 16.20 | 10.80 | 1.50 | 10.80 | 30.0 | 20.0 | 2.40 | .000 | 27.00 | 10.80 | |
| 10 | | D. Sandlin | 1 | 6.05 | 2026 | 4 | 2 | 1 | .667 | 3 | 20 | 0 | 0 | 0 | 19.1 | 15 | 13 | 13 | 4 | 10 | 0 | 0 | 0 | 80 | 1 | 9.31 | 4.66 | 2.00 | 1.86 | 25.0 | 12.5 | 1.29 | .239 | 6.05 | 6.98 | |
| 11 | | A. Brooks | 1 | 81.00 | 2026 | 1 | 0 | 1 | .000 | 0 | 0 | 0 | 0 | 0 | 0.1 | 1 | 3 | 4 | 1 | 2 | 0 | 1 | 0 | 4 | 0 | 0.00 | 54.00 | 0.00 | 27.00 | 0.0 | 50.0 | 9.00 | .000 | 108.00 | 27.00 | |
| 12 | | D. González | 1 | 4.70 | 2026 | 5 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 7.2 | 9 | 4 | 4 | 1 | 5 | 0 | 5 | 0 | 36 | 0 | 5.87 | 5.87 | 1.00 | 1.17 | 13.9 | 13.9 | 1.83 | .320 | 4.70 | 10.57 | ||
| 13 | | T. Adams | 1 | 6.75 | 2026 | 16 | 1 | 0 | 1.000 | 0 | 30 | 0 | 0 | 2 | 22.2 | 25 | 17 | 17 | 5 | 12 | 0 | 5 | 0 | 104 | 1 | 11.91 | 4.76 | 2.50 | 1.99 | 28.8 | 11.5 | 1.63 | .351 | 6.75 | 9.93 | |
| 14 | | R. Durán | 1 | 27.00 | 2026 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.0 | 9 | 9 | 9 | 2 | 1 | 0 | 2 | 0 | 19 | 0 | 0.00 | 3.00 | 0.00 | 6.00 | 0.0 | 5.3 | 3.33 | .438 | 27.00 | 27.00 | ||
| 15 |  | S. Strider | 1 | 5.31 | 2026 | 8 | 4 | 2 | .667 | 8 | 46 | 0 | 0 | 0 | 39.0 | 33 | 23 | 24 | 9 | 20 | 1 | 0 | 0 | 165 | 2 | 10.62 | 4.62 | 2.30 | 2.08 | 27.9 | 12.1 | 1.36 | .270 | 5.54 | 7.62 | |
| 16 | | J. Alexander | 1 | 9.33 | 2026 | 4 | 1 | 1 | .500 | 2 | 14 | 0 | 0 | 0 | 18.1 | 21 | 19 | 19 | 4 | 8 | 1 | 1 | 0 | 84 | 0 | 6.87 | 3.93 | 1.75 | 1.96 | 16.7 | 9.5 | 1.58 | .298 | 9.33 | 10.31 | |
| 17 | | P. Abner | 1 | 9.95 | 2026 | 3 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 6.1 | 7 | 7 | 7 | 2 | 4 | 0 | 0 | 0 | 29 | 0 | 5.68 | 5.68 | 1.00 | 2.84 | 13.8 | 13.8 | 1.74 | .263 | 9.95 | 9.95 | ||
| 18 | | K. Akin | 1 | 5.68 | 2026 | 24 | 0 | 1 | .000 | 2 | 17 | 0 | 0 | 0 | 25.1 | 29 | 16 | 18 | 3 | 9 | 0 | 3 | 0 | 114 | 0 | 6.04 | 3.20 | 1.89 | 1.07 | 14.9 | 7.9 | 1.50 | .306 | 6.39 | 10.30 | |
| 19 | | M. Black | 1 | 3.57 | 2026 | 12 | 0 | 0 | 0 | 15 | 0 | 0 | 0 | 17.2 | 19 | 7 | 7 | 3 | 11 | 2 | 4 | 0 | 82 | 0 | 7.64 | 5.60 | 1.36 | 1.53 | 18.3 | 13.4 | 1.70 | .314 | 3.57 | 9.68 | ||
| 20 | | S. Aldegheri | 1 | 5.08 | 2026 | 9 | 3 | 4 | .429 | 6 | 22 | 0 | 0 | 0 | 33.2 | 31 | 19 | 21 | 5 | 17 | 1 | 2 | 0 | 151 | 1 | 5.88 | 4.54 | 1.29 | 1.34 | 14.6 | 11.3 | 1.43 | .245 | 5.61 | 8.29 | |
| 21 | | S. Arrighetti | 1 | 3.81 | 2026 | 14 | 7 | 4 | .636 | 14 | 79 | 0 | 0 | 0 | 78.0 | 58 | 33 | 35 | 10 | 38 | 11 | 0 | 0 | 331 | 1 | 9.12 | 4.38 | 2.08 | 1.15 | 23.9 | 11.5 | 1.23 | .249 | 4.04 | 6.69 | |
| 22 | | M. Parker | 1 | 6.58 | 2026 | 22 | 3 | 3 | .500 | 0 | 34 | 0 | 0 | 1 | 39.2 | 46 | 29 | 31 | 9 | 13 | 2 | 3 | 0 | 178 | 3 | 7.71 | 2.95 | 2.62 | 2.04 | 19.1 | 7.3 | 1.49 | .308 | 7.03 | 10.44 | |
| 23 |  | C. Kimbrel | 1 | 4.81 | 2026 | TOT | 24 | 0 | 2 | .000 | 0 | 23 | 0 | 0 | 0 | 24.1 | 21 | 13 | 15 | 4 | 10 | 1 | 14 | 1 | 102 | 4 | 8.51 | 3.70 | 2.30 | 1.48 | 22.5 | 9.8 | 1.27 | .266 | 5.55 | 7.77 |
| 24 | | K. Nicolas | 1 | 8.59 | 2026 | 7 | 1 | 0 | 1.000 | 0 | 7 | 0 | 0 | 0 | 7.1 | 8 | 7 | 7 | 1 | 13 | 0 | 2 | 0 | 42 | 2 | 8.59 | 15.95 | 0.54 | 1.23 | 16.7 | 31.0 | 2.86 | .333 | 8.59 | 9.82 | |
| 25 | | T. Rashi | 1 | 9.82 | 2026 | 3 | 1 | 0 | 1.000 | 0 | 4 | 0 | 0 | 0 | 3.2 | 3 | 4 | 4 | 1 | 1 | 0 | 2 | 0 | 15 | 0 | 9.82 | 2.45 | 4.00 | 2.45 | 26.7 | 6.7 | 1.09 | .222 | 9.82 | 7.36 | |
NYM
MIL
BAL
TOR
AZ
ATH
MIA
CIN
CWS
TBR
SEA
MIN
SDP
ATL
HOU
KCR
LAA
WSHStatMuse has game-level data for grand slams allowed going back to the 1920 season.
Some of the information used here was obtained free of charge from Retrosheet.
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| NL East | W | L | PCT | GB |
|---|---|---|---|---|
52 | 35 | .598 | ||
50 | 39 | .562 | 3.0 | |
48 | 42 | .533 | 5.5 | |
46 | 44 | .511 | 7.5 | |
36 | 53 | .404 | 17.0 | |
| NL Central | W | L | PCT | GB |
54 | 33 | .621 | ||
49 | 40 | .551 | 6.0 | |
47 | 39 | .547 | 6.5 | |
45 | 45 | .500 | 10.5 | |
40 | 48 | .455 | 14.5 | |
| NL West | W | L | PCT | GB |
59 | 31 | .656 | ||
44 | 44 | .500 | 14.0 | |
43 | 45 | .489 | 15.0 | |
37 | 51 | .420 | 21.0 | |
36 | 54 | .400 | 23.0 |
Cubs
Cardinals
Pirates
Dodgers
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
52 | 34 | .605 | ||
49 | 39 | .557 | 4.0 | |
42 | 47 | .472 | 11.5 | |
42 | 48 | .467 | 12.0 | |
39 | 48 | .448 | 13.5 | |
| AL Central | W | L | PCT | GB |
46 | 42 | .523 | ||
47 | 43 | .522 | ||
43 | 47 | .478 | 4.0 | |
39 | 50 | .438 | 7.5 | |
35 | 54 | .393 | 11.5 | |
| AL West | W | L | PCT | GB |
46 | 44 | .511 | ||
45 | 44 | .506 | 0.5 | |
44 | 47 | .484 | 2.5 | |
41 | 48 | .461 | 4.5 | |
36 | 54 | .400 | 10.0 |
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Red Sox
Guardians
Tigers
Rangers