Vin Mazzaro had a 4-9 record with an ERA of 5.32 and 59 strikeouts in 17 appearances in his rookie season in 2009.
| 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 |  | V. Mazzaro | 2009 | 17 | 4 | 9 | .308 | 17 | 5.32 | 59 | 0 | 0 | 0 | 91.1 | 120 | 54 | 61 | 12 | 39 | 4 | 0 | 3 | 423 | 5 | 5.81 | 3.84 | 1.51 | 1.18 | 13.9 | 9.2 | 1.74 | .350 | 6.01 | 123 | 4.92 | 114 | 11.82 | -6.2 |
OAK| NAME | DATE | SEASON | TM | OPP | DEC | GS | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | GF | IBB | TBF | WP | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | | V. Mazzaro | 8/29/2009 | 2009 | @ | 1 | 5.40 | 4 | 0 | 0 | 0 | 5.0 | 7 | 3 | 3 | 1 | 1 | 0 | 0 | 0 | 24 | 2 | |||
| 2 | | V. Mazzaro | 8/24/2009 | 2009 | @ | L | 1 | 5.40 | 4 | 0 | 0 | 0 | 5.0 | 5 | 3 | 3 | 2 | 4 | 2 | 0 | 0 | 25 | 0 | ||
| 3 | | V. Mazzaro | 8/18/2009 | 2009 | vs | 1 | 1.80 | 2 | 0 | 0 | 0 | 5.0 | 7 | 1 | 2 | 0 | 3 | 1 | 0 | 0 | 24 | 1 | |||
| 4 | | V. Mazzaro | 8/12/2009 | 2009 | @ | W | 1 | 3.38 | 1 | 0 | 0 | 0 | 5.1 | 8 | 2 | 3 | 1 | 1 | 0 | 0 | 0 | 25 | 0 | ||
| 5 | | V. Mazzaro | 8/7/2009 | 2009 | @ | W | 1 | 5.40 | 1 | 0 | 0 | 0 | 5.0 | 8 | 3 | 3 | 0 | 4 | 0 | 0 | 0 | 26 | 0 | ||
| 6 | | V. Mazzaro | 8/2/2009 | 2009 | vs | L | 1 | 12.60 | 4 | 0 | 0 | 0 | 5.0 | 10 | 7 | 7 | 2 | 3 | 0 | 0 | 0 | 28 | 1 | ||
| 7 | | V. Mazzaro | 7/28/2009 | 2009 | @ | 1 | 9.00 | 3 | 0 | 0 | 0 | 6.0 | 9 | 6 | 6 | 0 | 2 | 0 | 0 | 0 | 27 | 0 | |||
| 8 | | V. Mazzaro | 7/23/2009 | 2009 | @ | L | 1 | 12.46 | 7 | 0 | 0 | 0 | 4.1 | 8 | 6 | 6 | 1 | 4 | 0 | 0 | 0 | 24 | 0 | ||
| 9 | | V. Mazzaro | 7/18/2009 | 2009 | vs | L | 1 | 12.00 | 3 | 0 | 0 | 0 | 3.0 | 10 | 4 | 8 | 1 | 2 | 0 | 0 | 1 | 20 | 0 | ||
| 10 | | V. Mazzaro | 7/10/2009 | 2009 | @ | L | 1 | 3.60 | 2 | 0 | 0 | 0 | 5.0 | 7 | 2 | 3 | 1 | 2 | 0 | 0 | 1 | 24 | 0 | ||
| 11 | | V. Mazzaro | 7/4/2009 | 2009 | @ | L | 1 | 7.50 | 0 | 0 | 0 | 0 | 6.0 | 10 | 5 | 5 | 2 | 1 | 1 | 0 | 0 | 27 | 1 | ||
| 12 | | V. Mazzaro | 6/28/2009 | 2009 | vs | L | 1 | 5.40 | 8 | 0 | 0 | 0 | 5.0 | 5 | 3 | 3 | 0 | 4 | 0 | 0 | 0 | 23 | 0 | ||
| 13 | | V. Mazzaro | 6/23/2009 | 2009 | vs | L | 1 | 6.00 | 6 | 0 | 0 | 0 | 6.0 | 7 | 4 | 4 | 0 | 2 | 0 | 0 | 0 | 27 | 0 | ||
| 14 | | V. Mazzaro | 6/18/2009 | 2009 | @ | 1 | 3.00 | 5 | 0 | 0 | 0 | 6.0 | 5 | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 23 | 0 | |||
| 15 | | V. Mazzaro | 6/12/2009 | 2009 | @ | L | 1 | 4.50 | 4 | 0 | 0 | 0 | 6.0 | 6 | 3 | 3 | 0 | 1 | 0 | 0 | 0 | 25 | 0 | ||
| 16 | | V. Mazzaro | 6/7/2009 | 2009 | vs | W | 1 | 0.00 | 4 | 0 | 0 | 0 | 7.1 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 27 | 0 | ||
| 17 | | V. Mazzaro | 6/2/2009 | 2009 | @ | W | 1 | 0.00 | 1 | 0 | 0 | 0 | 6.1 | 3 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 24 | 0 | ||
| Total | 17 | 5.32 | 59 | 0 | 0 | 0 | 91.1 | 120 | 54 | 61 | 12 | 39 | 4 | 0 | 3 | 423 | 5 |
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| NL East | W | L | PCT | GB |
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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 | ||
25 | 17 | .595 | 2.5 | |
25 | 18 | .581 | 3.0 | |
24 | 21 | .533 | 5.0 | |
24 | 21 | .533 | 5.0 | |
| NL West | W | L | PCT | GB |
26 | 18 | .591 | ||
25 | 18 | .581 | 0.5 | |
20 | 22 | .476 | 5.0 | |
18 | 26 | .409 | 8.0 | |
17 | 27 | .386 | 9.0 |
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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 | |
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| AL West | W | L | PCT | GB |
22 | 21 | .512 | ||
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18 | 28 | .391 | 5.5 | |
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