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| Name | Team | Age |
| John Haeffner |  Oakland Athletics |
29 |
| Drafted | Position | Bats/Throws |
| Round 4, Pick 60 (2234) |
3B | B/R |
| League | Option Years
|
Majors Service Time |
| Ivan Rodriguez League | 0 | 1 years (21 games) |
| Total Rating
|
Arm | Range |
| Contact vs R | Contact vs L | Speed |
| Power vs R | Power vs L | Bunting |
| Endurance | Velocity | Control |
| Leadership
|
Mentor vs RHP
|
Mentor vs LHP
|
| Health
|
Injured Days
|
Birthday |
| 0 | 5/20/2215 | |
| WS Rings | WS Appearances | LCS Appearances |
| 0 | 0 | 0 |
| Alt Pos (2B) | Alt Pos (---) | Alt Pos (---) |
| (3.0 %) | (0.0 %) | (0.0 %) |
Stats | Splits | Playoffs | Positions | Improvements | Past Skills | Awards | Fielding | Game Log
| Year | POS | Team | G | GS | INN | TC | PO | A | E | DP | +/- | RF
|
FPCT |
| 2243 | 1B | OAK | 1 | 1 | 8.0 | 7 | 7 | 0 | 0 | 0 | -1 | 7.88 | 1.000 |
| 3B | OAK | 2 | 0 | 4.0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.00 | NaN | |
| 2244 | 2B | OAK | 3 | 2 | 19.0 | 14 | 4 | 8 | 2 | 2 | 0 | 5.68 | .857 |
| 3B | OAK | 15 | 2 | 53.0 | 21 | 5 | 15 | 1 | 3 | 0 | 3.40 | .952 | |
| SS | OAK | 1 | 1 | 8.0 | 5 | 1 | 4 | 0 | 0 | 0 | 5.62 | 1.000 | |
| CF | OAK | 2 | 0 | 10.33 | 2 | 2 | 0 | 0 | 0 | 0 | 1.74 | 1.000 | |
| Pos Total | 1B | 1 | 1 | 8.0 | 7 | 7 | 0 | 0 | 0 | -1 | 7.88 | 1.000 | |
| 2B | 3 | 2 | 19.0 | 14 | 4 | 8 | 2 | 2 | 0 | 5.68 | .857 | ||
| 3B | 17 | 2 | 57.0 | 21 | 5 | 15 | 1 | 3 | 0 | 3.16 | .952 | ||
| SS | 1 | 1 | 8.0 | 5 | 1 | 4 | 0 | 0 | 0 | 5.62 | 1.000 | ||
| CF | 2 | 0 | 10.33 | 2 | 2 | 0 | 0 | 0 | 0 | 1.74 | 1.000 | ||
| Total | 24 | 6 | 102.33 | 49 | 19 | 27 | 3 | 5 | -1 | 4.05 | .939 |
| Date | Transaction |
| 2243-09-09 | The Oakland Athletics have promoted John Haeffner to the major league team. The Oakland Athletics have promoted Jose Greer to the major league team. The Oakland Athletics have promoted Tim Freeman to the major league team. The Oakland Athletics have promoted Greg Weiland to the major league team. The Oakland Athletics have promoted Motohiro Iwakiri to the major league team. The Oakland Athletics have promoted Naoji Nakamura to the major league team. The Oakland Athletics have sent Eric Smith to the minors. The Oakland Athletics have sent Ed Rapp to the minors. The Oakland Athletics have sent Jack Corhan to the minors. The Oakland Athletics have designated Dutch Ellis for assignment. The Oakland Athletics have designated Erv Manush for assignment. The Oakland Athletics have sent Ike Hall to the minors. |
| 2238-04-25 | Trade #1549680 has been completed between the Boston Redlegs and the Oakland Athletics. The Oakland Athletics receive John Haeffner from the Boston Redlegs in exchange for Allan Miller. |
| 2237-06-21 | The Boston Redlegs have acquired John Haeffner from the waiver wire. |
| 2237-06-05 | The Toronto Titmouses have waived John Haeffner. |