J.A. Happ
2007–2021 · bats L / throws L · ALS, Houston Astros, Minnesota Twins, New York Yankees, Philadelphia Phillies, Pittsburgh Pirates, Seattle Mariners, St. Louis Cardinals
341G
.095AVG
.140OBP
.118SLG
More career statistics
20H
1HR
6RBI
0SB
133–100W–L
1,893.2IP
1,661K
4.13ERA
328GS
Career summary: MLB’s official regular-season totals. Season lines, splits and historical game logs below are reconstructed from the covered Retrosheet records and can differ in coverage or scorer revisions. Compare sources and coverage.
Why official totals and the game-record sums differ
The sources can disagree on historical scorer decisions, appearances, and which games belong to a major-league record. The career summary uses the official total; the source game rows retain their recorded values.
| Statistic | MLB official | Recorded game sum |
|---|---|---|
| Batting · Games | 341 | 360 |
Career batting
| G | PA | AB | R | H | 2B | 3B | HR | RBI | BB | K | SB | CS | HBP | SF | TB | AVG | OBP | SLG | OPS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 341 | 253 | 211 | 13 | 20 | 2 | 0 | 1 | 6 | 11 | 91 | 0 | 0 | 0 | 0 | 25 | .095 | .140 | .118 | .258 |
Career pitching
| IP | G | GS | CG | W | L | SV | H | R | ER | HR | BB | K | HBP | WP | ERA | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1,893.7 | 354 | 328 | 4 | 133 | 100 | 0 | 1,822 | 919 | 868 | 261 | 668 | 1,661 | 0 | 0 | 4.13 | 1.315 |
Streaks
3longest hitting streak · 2015-10-04 to 2016-06-16
5longest on-base streak
The three rarest things in this career
| Rarity | What | Date | Rate | Game |
|---|---|---|---|---|
| 38 | 12 strikeouts | 2014-08-07 | 1 in 426 pitcher-games | box score ↗ |
| 29 | 7 walks allowed | 2011-07-07 | 1 in 192 pitcher-games | box score ↗ |
| 23 | 3 home runs allowed | 2007-06-30 | 1 in 112 pitcher-games | box score ↗ |
Splits
Regular season only.
Home and away
| G | PA | H | HR | RBI | BB | K | AVG | OBP | SLG | |
|---|---|---|---|---|---|---|---|---|---|---|
| Home | 193 | 119 | 8 | 1 | 4 | 3 | 45 | .078 | .092 | .127 |
| Away | 167 | 134 | 12 | 0 | 2 | 8 | 46 | .110 | .149 | .110 |
By month
| G | PA | H | HR | RBI | BB | K | AVG | OBP | SLG | |
|---|---|---|---|---|---|---|---|---|---|---|
| March | 2 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — |
| April | 54 | 28 | 5 | 0 | 3 | 4 | 7 | .250 | .321 | .300 |
| May | 57 | 43 | 7 | 1 | 2 | 2 | 19 | .179 | .209 | .256 |
| June | 53 | 38 | 2 | 0 | 0 | 1 | 14 | .071 | .079 | .071 |
| July | 58 | 38 | 2 | 0 | 0 | 1 | 16 | .061 | .079 | .061 |
| August | 66 | 53 | 1 | 0 | 0 | 2 | 18 | .021 | .057 | .043 |
| September | 66 | 50 | 2 | 0 | 1 | 1 | 16 | .048 | .060 | .048 |
| October | 4 | 3 | 1 | 0 | 0 | 0 | 1 | .500 | .333 | .500 |
Most-faced opponents
| G | PA | H | HR | RBI | BB | K | AVG | OBP | SLG | |
|---|---|---|---|---|---|---|---|---|---|---|
| boston-red-sox | 28 | 4 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 |
| baltimore-orioles | 27 | 1 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 |
| tampa-bay-rays | 20 | 2 | 0 | 0 | 0 | 0 | 1 | .000 | .000 | .000 |
| new-york-yankees | 19 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — |
| detroit-tigers | 16 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — |
| pittsburgh-pirates | 15 | 27 | 0 | 0 | 0 | 2 | 11 | .000 | .074 | .000 |
| kansas-city-royals | 14 | 3 | 0 | 0 | 0 | 0 | 0 | .000 | .000 | .000 |
| new-york-mets | 13 | 21 | 6 | 0 | 0 | 1 | 7 | .316 | .333 | .316 |
Season by season
| Year | Team | G | AB | H | HR | RBI | SB | AVG | IP | K |
|---|---|---|---|---|---|---|---|---|---|---|
| 2007 |  Philadelphia Phillies | 1 | 1 | – | – | – | – | .000 | 4 | 5 |
| 2008 | Philadelphia Phillies | 8 | 7 | – | – | – | – | .000 | 31 | 26 |
| 2009 | Philadelphia Phillies | 35 | 43 | 4 | – | 1 | – | .093 | 166 | 119 |
| 2010 | Houston Astros, Philadelphia Phillies | 16 | 26 | – | – | – | – | .000 | 87 | 70 |
| 2011 |  Houston Astros | 29 | 43 | 7 | 1 | 4 | – | .163 | 156 | 134 |
| 2012 | Houston Astros, Toronto Blue Jays | 32 | 32 | 3 | – | 1 | – | .094 | 144 | 144 |
| 2013 |  Toronto Blue Jays | 18 | – | – | – | – | – | – | 92 | 77 |
| 2014 | Toronto Blue Jays | 30 | 4 | – | – | – | – | .000 | 158 | 133 |
| 2015 | Pittsburgh Pirates, Seattle Mariners | 32 | 23 | 2 | – | – | – | .087 | 172 | 151 |
| 2016 | Toronto Blue Jays | 32 | 7 | 2 | – | – | – | .286 | 195 | 163 |
| 2017 | Toronto Blue Jays | 25 | 2 | – | – | – | – | .000 | 145 | 142 |
| 2018 | New York Yankees, Toronto Blue Jays | 31 | 6 | 2 | – | – | – | .333 | 177 | 193 |
| 2019 |  New York Yankees | 32 | 3 | – | – | – | – | .000 | 161 | 140 |
| 2020 | New York Yankees | 9 | – | – | – | – | – | – | 49 | 42 |
| 2021 | Minnesota Twins, St. Louis Cardinals | 30 | 14 | – | – | – | – | .000 | 152 | 122 |