All Players › Daulton Jefferies
Daulton Jefferies was a Major League Baseball pitcher, born August 2, 1995 in Merced, CA. A right-handed pitcher listed at 6' 0" and 182 pounds, Daulton Jefferies debuted on September 12, 2020 and last played on July 5, 2024.
Across 20 big-league appearances, Daulton Jefferies went 2-10 with a 6.59 ERA, 49 strikeouts, and 71.0 innings pitched.
Every one of Daulton'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 20 appearances, and the year-by-year line. Figures from the MLB Stats API.
| W | L | ERA | G | GS | SV | IP | SO | BB | WHIP |
|---|---|---|---|---|---|---|---|---|---|
| 2 | 10 | 6.59 | 20 | 11 | 0 | 71.0 | 49 | 18 | 1.46 |
| Year | Team | W | L | ERA | IP | SO |
|---|---|---|---|---|---|---|
| 2020 | Oakland Athletics | 0 | 1 | 22.50 | 2.0 | 1 |
| 2021 | Oakland Athletics | 1 | 0 | 3.60 | 15.0 | 8 |
| 2022 | Oakland Athletics | 1 | 7 | 5.72 | 39.1 | 28 |
| 2024 | San Francisco Giants | 0 | 2 | 17.36 | 4.2 | 4 |
| 2024 | Pittsburgh Pirates | 0 | 0 | 6.30 | 10.0 | 8 |
| 2024 | ? | 0 | 2 | 9.82 | 14.2 | 12 |
With the Athletics franchise, Daulton Jefferies appears across the 2020-2022 seasons (Oakland Athletics).
In an Athletics uniform, Daulton Jefferies pitched in 14 games with 37 strikeouts. Every A's season is captured on the franchise rosters below.
Players who shared a franchise roster with Daulton Jefferies.
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.