Mickey Haefner had a record of 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
Mike Yastrzemski’s 10th-inning single sends the Braves past the Red Sox 3-2
Schlittler, Rice and Chisholm lead Yankees past Mets 5-2 in Subway Series opener
Arrighetti brings no-hitter into the eighth inning as Astros shut out Rangers 2-0
Schwarber hits majors-leading 19th and 20th HRs, Phillies beat Pirates 11-9 in 10 innings
Matt McLain drives in 3 runs, Reds survive brutal innings by bullpen and hold off Guardians 7-6
Ashby becomes first 8-game winner, Brewers beat Twins 3-2 with help of interference call
More Twins Stats
Team Batting Leaders 
HR
15
Buxton
RBI
25
Jeffers
AVG
.330
Martin
Team Pitching Leaders 
W
4
Bradley
K
52
Ryan
ERA
2.87
Bradley
Team Rankings
HR
49
13th
R
213
7th
SO
340
25th
ERA
4.43
24th
Guardians
Twins
Royals
MIL
HOU
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
31 | 14 | .689 | ||
22 | 23 | .489 | 9.0 | |
22 | 23 | .489 | 9.0 | |
20 | 25 | .444 | 11.0 | |
18 | 26 | .409 | 12.5 | |
| NL Central | W | L | PCT | GB |
29 | 16 | .644 | ||
27 | 18 | .600 | 2.0 | |
25 | 17 | .595 | 2.5 | |
24 | 21 | .533 | 5.0 | |
24 | 21 | .533 | 5.0 | |
| NL West | W | L | PCT | GB |
26 | 18 | .591 | ||
25 | 18 | .581 | 0.5 | |
21 | 22 | .488 | 4.5 | |
18 | 26 | .409 | 8.0 | |
17 | 28 | .378 | 9.5 |
Braves
Phillies
Nationals
Marlins
Mets
Cubs
Cardinals
Pirates
Reds
Dodgers
Padres
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
29 | 14 | .674 | ||
28 | 17 | .622 | 2.0 | |
20 | 25 | .444 | 10.0 | |
19 | 25 | .432 | 10.5 | |
18 | 26 | .409 | 11.5 | |
| AL Central | W | L | PCT | GB |
24 | 22 | .522 | ||
22 | 22 | .500 | 1.0 | |
20 | 25 | .444 | 3.5 | |
20 | 25 | .444 | 3.5 | |
19 | 26 | .422 | 4.5 | |
| AL West | W | L | PCT | GB |
22 | 21 | .512 | ||
22 | 23 | .489 | 1.0 | |
21 | 23 | .477 | 1.5 | |
18 | 28 | .391 | 5.5 | |
16 | 28 | .364 | 6.5 |
Rays
Orioles
Blue Jays
Red Sox
Athletics
Mariners
Rangers
Angels