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Jacob Lopez is a 6-foot-4, 220-pound pitcher who bats left and throws left. He played for the Athletics from 2025 to 2026.
Jacob Lopez is a Major League Baseball pitcher, born March 11, 1998 in Granada Hills, CA. A left-handed pitcher listed at 6' 4" and 220 pounds, Jacob Lopez debuted on August 14, 2023.
Across 50 big-league appearances, Jacob Lopez went 13-11 with a 4.56 ERA, 219 strikeouts, and 209.1 innings pitched.
Every one of Jacob'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 50 appearances, and the year-by-year line. Figures from the MLB Stats API.
| Year | Team | W | L | ERA | IP | SO |
|---|---|---|---|---|---|---|
| 2023 | Tampa Bay Rays | 1 | 0 | 4.38 | 12.1 | 8 |
| 2024 | Tampa Bay Rays | 0 | 0 | 5.23 | 10.1 | 8 |
| 2025 | Athletics | 7 | 7 | 4.08 | 92.2 | 113 |
| 2026 | Athletics | 5 | 4 | 4.98 | 94.0 | 90 |
With the Athletics franchise, Jacob Lopez appears across the 2025 and 2026 seasons (Athletics).
In an Athletics uniform, Jacob Lopez pitched in 42 games with 203 strikeouts. Every A's season is captured on the franchise rosters below.
Jacob Lopez is part of the active Athletics era (2025–2026), the roster carrying the franchise through Sacramento toward its future home in Las Vegas. Fans following the relocation can track the current squad on the 2026 roster.
Players who shared a franchise roster with Jacob Lopez.
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.