Mickey Haefner had an 11-5 record 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
Shohei Ohtani getting on track with season-high 5 RBIs in Dodgers' rout of Angels
Shohei Ohtani has 5 RBIs and Dodgers take advantage of Angels' mistakes in 15-2 rout
Casey Schmitt has 2nd career multihomer game to lead Giants over A's, 6-4
Weaver's fib: Tells injured Holmes he had name written in cap because `it just felt right to say'
Weaver escapes bases-loaded jam against former team, Mets beat Yankees 6-3 to even Subway Series
Castellanos, Durán and Sheets homer as Padres beat Mariners 7-4
More Twins Stats
Team Batting Leaders 
HR
15
Buxton
RBI
25
Jeffers
AVG
.319
Martin
Team Pitching Leaders 
W
4
Bradley
K
52
Ryan
ERA
2.87
Bradley
Team Rankings
HR
50
14th
R
214
7th
SO
349
26th
ERA
4.36
23rd
Guardians
Twins
Royals
MIL
HOU
BOS
MLB 2026 Batting Leaders
MLB 2026 Pitching Leaders
MLB Fantasy 2026
MLB 2026 Betting
MLB 2026 Standings
| NL East | W | L | PCT | GB |
|---|---|---|---|---|
31 | 15 | .674 | ||
23 | 23 | .500 | 8.0 | |
23 | 23 | .500 | 8.0 | |
21 | 25 | .457 | 10.0 | |
19 | 26 | .422 | 11.5 | |
| NL Central | W | L | PCT | GB |
29 | 17 | .630 | ||
26 | 17 | .605 | 1.5 | |
27 | 18 | .600 | 1.5 | |
24 | 22 | .522 | 5.0 | |
24 | 22 | .522 | 5.0 | |
| NL West | W | L | PCT | GB |
28 | 18 | .609 | ||
27 | 18 | .600 | 0.5 | |
21 | 23 | .477 | 6.0 | |
19 | 27 | .413 | 9.0 | |
18 | 28 | .391 | 10.0 |
Braves
Phillies
Nationals
Marlins
Mets
Cubs
Cardinals
Pirates
Reds
Dodgers
Padres
Diamondbacks
Giants
Rockies| AL East | W | L | PCT | GB |
|---|---|---|---|---|
29 | 15 | .659 | ||
28 | 18 | .609 | 2.0 | |
20 | 25 | .444 | 9.5 | |
20 | 26 | .435 | 10.0 | |
19 | 26 | .422 | 10.5 | |
| AL Central | W | L | PCT | GB |
25 | 22 | .532 | ||
23 | 22 | .511 | 1.0 | |
20 | 26 | .435 | 4.5 | |
20 | 26 | .435 | 4.5 | |
19 | 27 | .413 | 5.5 | |
| AL West | W | L | PCT | GB |
23 | 22 | .511 | ||
22 | 25 | .468 | 2.0 | |
21 | 24 | .467 | 2.0 | |
19 | 28 | .404 | 5.0 | |
16 | 30 | .348 | 7.5 |
Rays
Blue Jays
Orioles
Athletics
Mariners
Rangers
Angels