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Dan Haren played 13 major-league seasons (2003-2015) as a P (391). Career totals and every year-by-year line below come from the SABR/Lahman database (CC BY-SA), covering 1871-2025.
Showing 13 season lines
| Year | Age | Team | G | AB | R | H | HR | RBI | SB | BB | SO | AVG | OPS | OPS+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003 | 23 | SLN | 15 | 25 | 0 | 2 | 0 | 1 | 0 | 1 | 10 | .080 | .308 | -17 |
| 2004 | 24 | SLN | 14 | 12 | 1 | 0 | 0 | 0 | 0 | 0 | 6 | .000 | .000 | -100 |
| 2005 | 25 | OAK | 34 | 5 | 0 | 2 | 0 | 2 | 0 | 0 | 0 | .400 | 1.000 | 163 |
| 2006 | 26 | OAK | 34 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | .000 | .000 | -100 |
| 2007 | 27 | OAK | 34 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | -100 |
| 2008 | 28 | ARI | 34 | 76 | 8 | 16 | 0 | 6 | 0 | 3 | 15 | .211 | .540 | 45 |
| 2009 | 29 | ARI | 37 | 73 | 6 | 18 | 1 | 10 | 0 | 3 | 22 | .247 | .625 | 69 |
| 2010 | 30 | ARI | 23 | 55 | 8 | 20 | 1 | 7 | 0 | 1 | 9 | .364 | .902 | 148 |
| 2011 | 31 | LAA | 35 | 3 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | .333 | .667 | 85 |
| 2012 | 32 | LAA | 31 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | .000 | .000 | -100 |
| 2013 | 33 | WAS | 31 | 47 | 2 | 8 | 0 | 2 | 0 | 1 | 17 | .170 | .438 | 25 |
| 2014 | 34 | LAN | 32 | 54 | 2 | 10 | 0 | 5 | 0 | 3 | 20 | .185 | .432 | 26 |
| 2015 | 35 | MIA|CHN | 33 | 49 | 4 | 6 | 0 | 5 | 0 | 5 | 16 | .122 | .343 | -1 |
| Year | Age | Team | G | GS | W | L | SV | IP | SO | BB | ERA | ERA+ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003 | 23 | SLN | 14 | 14 | 3 | 7 | 0 | 72.2 | 43 | 22 | 5.08 | 84 |
| 2004 | 24 | SLN | 14 | 5 | 3 | 3 | 0 | 46 | 32 | 17 | 4.50 | 96 |
| 2005 | 25 | OAK | 34 | 34 | 14 | 12 | 0 | 217 | 163 | 53 | 3.73 | 117 |
| 2006 | 26 | OAK | 34 | 34 | 14 | 13 | 0 | 223 | 176 | 45 | 4.12 | 111 |
| 2007 | 27 | OAK | 34 | 34 | 15 | 9 | 0 | 222.2 | 192 | 55 | 3.07 | 147 |
| 2008 | 28 | ARI | 33 | 33 | 16 | 8 | 0 | 216 | 206 | 40 | 3.33 | 129 |
| 2009 | 29 | ARI | 33 | 33 | 14 | 10 | 0 | 229.1 | 223 | 38 | 3.14 | 133 |
| 2010 | 30 | LAA | 14 | 14 | 5 | 4 | 0 | 94 | 75 | 25 | 2.87 | 144 |
| 2010 | 30 | ARI | 21 | 21 | 7 | 8 | 0 | 141 | 141 | 29 | 4.60 | 87 |
| 2011 | 31 | LAA | 35 | 34 | 16 | 10 | 0 | 238.1 | 192 | 33 | 3.17 | 129 |
| 2012 | 32 | LAA | 30 | 30 | 12 | 13 | 0 | 176.2 | 142 | 38 | 4.33 | 94 |
| 2013 | 33 | WAS | 31 | 30 | 10 | 14 | 1 | 169.2 | 151 | 31 | 4.67 | 80 |
| 2014 | 34 | LAN | 32 | 32 | 13 | 11 | 0 | 186 | 145 | 36 | 4.02 | 91 |
| 2015 | 35 | MIA|CHN | 32 | 32 | 11 | 9 | 0 | 187.1 | 132 | 38 | 3.60 | 108 |
| Year | Pos | G | GS | PO | A | E | DP |
|---|---|---|---|---|---|---|---|
| 2003 | P | 14 | 14 | 3 | 5 | 0 | 0 |
| 2004 | P | 14 | 5 | 2 | 7 | 1 | 1 |
| 2005 | P | 34 | 34 | 22 | 18 | 2 | 4 |
| 2006 | P | 34 | 34 | 19 | 24 | 1 | 1 |
| 2007 | P | 34 | 34 | 14 | 15 | 1 | 1 |
| 2008 | P | 33 | 33 | 9 | 20 | 0 | 2 |
| 2009 | P | 33 | 33 | 19 | 24 | 0 | 2 |
| 2010 | P | 35 | 35 | 12 | 24 | 1 | 1 |
| 2011 | P | 35 | 34 | 13 | 35 | 0 | 3 |
| 2012 | P | 30 | 30 | 11 | 19 | 3 | 3 |
| 2013 | P | 31 | 30 | 9 | 14 | 0 | 0 |
| 2014 | P | 32 | 32 | 14 | 23 | 1 | 2 |
| 2015 | P | 32 | 32 | 9 | 9 | 0 | 0 |
Team codes are the source codes (e.g. NYN for the New York Mets, BS1 for the 1875 Boston club). OPS+ is league-season normalized, not park-adjusted; unrecorded source values (such as RBI in the earliest recorded seasons) are absent, never zero-filled.
MVP, Cy Young and Rookie of the Year voting history (2 ballot finishes, 0 wins). Full year pages: 2011, 2009.
| Year | Award | Lg | Rank | Points | First-place votes |
|---|---|---|---|---|---|
| 2009 | Cy Young Award | NL | 5 | 1 / 160 | 0 |
| 2011 | Cy Young Award | AL | 7 | 7 / 196 | 0 |
Every career total and season line is computed from the SABR / Sean Lahman baseball database (2025 edition, CC BY-SA 3.0), the same source behind our historical position leaderboards. Rate stats use league-season normalization only (OPS+ and ERA+ as marked, never park-adjusted); unrecorded early-era values stay absent rather than being invented. Career totals sum only what the source records.
Award winners and MVP / Cy Young / Rookie of the Year voting history come from the same database; the year pages live under MLB award voting history. Official transactions (2011 to the current season) come from the MLB StatsAPI feed on our transactions archive.