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Ross Detwiler was a Major League Baseball pitcher, born March 6, 1986 in St. Louis, MO. A left-handed pitcher listed at 6' 5" and 210 pounds, Ross Detwiler debuted on September 7, 2007 and last played on August 29, 2022.
Across 307 big-league appearances, Ross Detwiler went 30-51 with a 4.56 ERA, 505 strikeouts, and 752.0 innings pitched.
Every one of Ross's Athletics seasons is listed below. Explore more through the franchise history, the rosters by year, and the full player index.
Career pitching totals across 307 appearances, and the year-by-year line. Figures from the MLB Stats API.
| W | L | ERA | G | GS | SV | IP | SO | BB | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 30 | 51 | 4.56 | 307 | 100 | 2 | 752.0 | 505 | 273 | 1.46 |
| Year | Team | W | L | ERA | IP | SO |
|---|---|---|---|---|---|---|
| 2007 | Washington Nationals | 0 | 0 | 0.00 | 1.0 | 1 |
| 2009 | Washington Nationals | 1 | 6 | 5.00 | 75.2 | 43 |
| 2010 | Washington Nationals | 1 | 3 | 4.25 | 29.2 | 17 |
| 2011 | Washington Nationals | 4 | 5 | 3.00 | 66.0 | 41 |
| 2012 | Washington Nationals | 10 | 8 | 3.40 | 164.1 | 105 |
| 2013 | Washington Nationals | 2 | 7 | 4.04 | 71.1 | 39 |
| 2014 | Washington Nationals | 2 | 3 | 4.00 | 63.0 | 39 |
| 2015 | Texas Rangers | 0 | 5 | 7.12 | 43.0 | 28 |
| 2015 | Atlanta Braves | 1 | 0 | 7.63 | 15.1 | 13 |
| 2015 | ? | 1 | 5 | 7.25 | 58.1 | 41 |
| 2016 | Cleveland Indians | 0 | 0 | 5.79 | 4.2 | 3 |
| 2016 | Oakland Athletics | 2 | 4 | 6.14 | 44.0 | 23 |
| 2016 | ? | 2 | 4 | 6.10 | 48.2 | 26 |
| 2018 | Seattle Mariners | 0 | 1 | 4.50 | 6.0 | 2 |
| 2019 | Chicago White Sox | 3 | 5 | 6.59 | 69.2 | 46 |
| 2020 | Chicago White Sox | 1 | 1 | 3.20 | 19.2 | 15 |
| 2021 | Miami Marlins | 2 | 1 | 4.96 | 45.1 | 56 |
| 2021 | San Diego Padres | 1 | 0 | 2.57 | 7.0 | 6 |
| 2021 | ? | 3 | 1 | 4.64 | 52.1 | 62 |
| 2022 | Cincinnati Reds | 0 | 2 | 4.44 | 26.1 | 28 |
With the Athletics franchise, Ross Detwiler appears across the 2016 season (Oakland Athletics).
In an Athletics uniform, Ross Detwiler pitched in 9 games with 23 strikeouts. Every A's season is captured on the franchise rosters below.
Players who shared a franchise roster with Ross Detwiler.
Built from franchise roster data (MLB Stats API). LV Athletics is an independent fan site and is not affiliated with the Athletics or Major League Baseball.