Mickey Haefner was 11-5 with an ERA of 2.29, 65 strikeouts and 6 saves in 36 appearances in his rookie season in 1943.
| NAME | SEASON | TM | G | W | L | W% | GS | ERA | 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 | ERA- | FIP | FIP- | H/9 | PRAA | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | M. Haefner | 1943 | 36 | 11 | 5 | .688 | 13 | 2.29 | 65 | 8 | 1 | 6 | 165.1 | 126 | 42 | 56 | 4 | 60 | 4 | 17 | 679 | 3 | 3.54 | 3.27 | 1.08 | 0.22 | 9.6 | 8.8 | 1.13 | .223 | 3.05 | 72 | 3.11 | 95 | 6.86 | 2.7 |
WSH| NAME | DATE | SEASON | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | | M. Haefner | 10/3/1943 | 1943 | vs | L | 1 | 1.00 | 3 | 1 | 0 | 0 | 9.0 | 7 | 1 | 4 | 0 | 3 | 0 | 0 | 36 | 0 | |||
| 2 | | M. Haefner | 9/26/1943 | 1943 | vs | W | 1 | 2.00 | 1 | 1 | 0 | 0 | 9.0 | 7 | 2 | 2 | 0 | 4 | 1 | 0 | 38 | 0 | |||
| 3 | | M. Haefner | 9/19/1943 | 1943 | vs | W | 1 | 1.00 | 7 | 1 | 0 | 0 | 9.0 | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 32 | 0 | |||
| 4 | | M. Haefner | 9/12/1943 | 1943 | @ | W | 1 | 2.00 | 2 | 1 | 0 | 0 | 9.0 | 8 | 2 | 5 | 0 | 3 | 0 | 0 | 39 | 0 | |||
| 5 | | M. Haefner | 9/5/1943 | 1943 | @ | 0 | 0.00 | 5 | 0 | 0 | 1 | 4.0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 16 | 0 | ||||
| 6 | | M. Haefner | 9/3/1943 | 1943 | @ | 0 | 0.00 | 0 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | ||||
| 7 | | M. Haefner | 8/29/1943 | 1943 | vs | 1 | 1.29 | 0 | 0 | 0 | 0 | 7.0 | 6 | 1 | 2 | 0 | 1 | 0 | 0 | 28 | 0 | ||||
| 8 | | M. Haefner | 8/24/1943 | 1943 | @ | W | 1 | 0.00 | 4 | 1 | 0 | 0 | 9.0 | 4 | 0 | 4 | 1 | 4 | 0 | 0 | 34 | 0 | |||
| 9 | | M. Haefner | 8/20/1943 | 1943 | @ | W | 1 | 3.86 | 2 | 0 | 0 | 0 | 7.0 | 7 | 3 | 3 | 1 | 3 | 0 | 0 | 30 | 0 | |||
| 10 | | M. Haefner | 8/15/1943 | 1943 | @ | W | 1 | 0.00 | 4 | 1 | 1 | 0 | 9.0 | 6 | 0 | 0 | 0 | 2 | 1 | 0 | 35 | 0 | |||
| 11 | | M. Haefner | 8/2/1943 | 1943 | vs | W | 1 | 3.00 | 3 | 1 | 0 | 0 | 9.0 | 6 | 3 | 3 | 0 | 2 | 0 | 0 | 35 | 1 | |||
| 12 | | M. Haefner | 7/29/1943 | 1943 | vs | L | 1 | 4.00 | 3 | 1 | 0 | 0 | 9.0 | 11 | 4 | 5 | 0 | 4 | 1 | 0 | 42 | 0 | |||
| 13 | | M. Haefner | 7/26/1943 | 1943 | vs | 0 | 0.00 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | ||||
| 14 | | M. Haefner | 7/24/1943 | 1943 | vs | L | 1 | 2.25 | 5 | 0 | 0 | 0 | 8.0 | 4 | 2 | 2 | 1 | 4 | 0 | 0 | 32 | 0 | |||
| 15 | | M. Haefner | 7/21/1943 | 1943 | vs | W | 0 | 0.00 | 2 | 0 | 0 | 0 | 6.0 | 2 | 0 | 0 | 0 | 4 | 0 | 1 | 22 | 0 | |||
| 16 | | M. Haefner | 7/11/1943 | 1943 | @ | 0 | 9.00 | 0 | 0 | 0 | 0 | 2.0 | 4 | 2 | 2 | 0 | 1 | 0 | 0 | 11 | 0 | ||||
| 17 | | M. Haefner | 7/9/1943 | 1943 | @ | 0 | 0.00 | 0 | 0 | 0 | 1 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 0 | ||||
| 18 | | M. Haefner | 7/8/1943 | 1943 | @ | 0 | 1.69 | 1 | 0 | 0 | 0 | 5.1 | 3 | 1 | 1 | 0 | 3 | 0 | 1 | 20 | 0 | ||||
| 19 | | M. Haefner | 7/5/1943 | 1943 | @ | 0 | 5.40 | 1 | 0 | 0 | 0 | 1.2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 6 | 0 | ||||
| 20 | | M. Haefner | 7/3/1943 | 1943 | @ | W | 0 | 0.00 | 2 | 0 | 0 | 0 | 3.0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 9 | 0 | |||
| 21 | | M. Haefner | 6/30/1943 | 1943 | @ | 0 | 0.00 | 1 | 0 | 0 | 0 | 2.0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 6 | 0 | ||||
| 22 | | M. Haefner | 6/27/1943 | 1943 | vs | 0 | 0.00 | 3 | 0 | 0 | 1 | 4.0 | 3 | 0 | 0 | 0 | 1 | 0 | 1 | 16 | 0 | ||||
| 23 | | M. Haefner | 6/25/1943 | 1943 | vs | 0 | 0.00 | 1 | 0 | 0 | 0 | 2.0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 8 | 0 | ||||
| 24 | | M. Haefner | 6/20/1943 | 1943 | @ | L | 1 | 22.50 | 1 | 0 | 0 | 0 | 2.0 | 4 | 5 | 5 | 1 | 3 | 0 | 0 | 13 | 0 | |||
| 25 | | M. Haefner | 6/16/1943 | 1943 | vs | W | 0 | 0.00 | 4 | 0 | 0 | 0 | 5.2 | 0 | 0 | 0 | 0 | 3 | 1 | 1 | 22 | 0 | |||
| Total | 13 | 2.29 | 65 | 8 | 1 | 6 | 165.1 | 126 | 42 | 56 | 4 | 60 | 4 | 17 | 679 | 3 | |||||||||
DET
CWS
NYY
PHA
SLA
CLEMore MLB News
All-Star snub helps fuel Red Sox pitcher Sonny Gray in 8-1 win over Angels
Homers by Contreras, Gonzalez back Gray's strong start in Red Sox's 8-1 win over Angels
Alcantara sharp, Lopez homers to pace the Marlins past the A's, 7-2
Yamamoto has 10 strikeouts as Dodgers send Padres to 8th straight loss
Del Castillo hits 3-run homer to lift Diamondbacks past Brewers 4-3
Wetherholt has HR, 3 hits to lead Cards past Cubs 3-0 at foggy Wrigley
More Twins Stats
Team Batting Leaders 
HR
25
Buxton
RBI
59
Bell
AVG
.295
Jeffers
Team Pitching Leaders 
W
7
Bradley
K
113
Ryan
ERA
3.61
Ryan
Team Rankings
HR
117
7th
R
442
6th
SO
735
18th
ERA
4.82
27th
Guardians
Twins
Royals
LAA
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| 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 |
Braves
Phillies
Marlins
Nationals
Mets
Brewers
Cubs
Cardinals
Pirates
Reds
Dodgers
Diamondbacks
Padres
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 |
Rays
Blue Jays
Orioles
Red Sox
Mariners
Rangers
Astros
Athletics