2026 Stats
W-L
0-0
ERA
0.00
WHIP
0.00
K
0
SV
0
Rest-of-Season Projections
Signed a one-year contract with the Padres in March of 2026.
Beginning season in minors
San Diego optioned Jacob to Triple-A El Paso on Saturday.
Analysis
Jacob tossed a career-high 33.1 regular-season innings with the Padres in 2025, posting a 5.13 ERA, 1.50 WHIP and 23:14 K:BB over 33.1 innings across 29 appearances. The righty reliever has a 6:2 K:BB through 3.2 frames this spring but has also given up a pair of runs. Jacob will start the campaign with El Paso, though he could be an option to fill a big-league bullpen spot at some point this year.
Jacob tossed a career-high 33.1 regular-season innings with the Padres in 2025, posting a 5.13 ERA, 1.50 WHIP and 23:14 K:BB over 33.1 innings across 29 appearances. The righty reliever has a 6:2 K:BB through 3.2 frames this spring but has also given up a pair of runs. Jacob will start the campaign with El Paso, though he could be an option to fill a big-league bullpen spot at some point this year.
Pitching Stats
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2025 MLB Game Log
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2024
2023
Minor League Game Log
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Left/Right Pitching Splits
Since 2024
-9%
BAA vs LHP
2026
No Stats
| BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2024vs Left | .233 | 13 | 5 | 17 | 2 |
| Since 2024vs Right | .255 | 29 | 11 | 28 | 5 |
| 2026vs Left | 0 | 0 | 0 | 0 | 0 |
| 2026vs Right | 0 | 0 | 0 | 0 | 0 |
| 2025vs Left | .275 | 5 | 4 | 14 | 2 |
| 2025vs Right | .275 | 18 | 10 | 22 | 4 |
| 2024vs Left | .136 | 8 | 1 | 3 | 0 |
| 2024vs Right | .200 | 11 | 1 | 6 | 1 |
Home/Away Pitching Splits
Since 2024
-15%
ERA at Home
2026
No Stats
| ERA | WHIP | IP | K/9 | BB/9 | |
|---|---|---|---|---|---|
| Since 2024Home | 3.86 | 1.35 | 16.1 | 10.5 | 3.3 |
| Since 2024Away | 4.55 | 1.23 | 31.2 | 6.5 | 2.8 |
| 2026Home | 0 | 0 | 0 | 0 | 0 |
| 2026Away | 0 | 0 | 0 | 0 | 0 |
| 2025Home | 4.35 | 1.74 | 10.1 | 7.8 | 4.4 |
| 2025Away | 5.48 | 1.39 | 23.0 | 5.5 | 3.5 |
| 2024Home | 3.00 | 0.67 | 6.0 | 15.0 | 1.5 |
| 2024Away | 2.08 | 0.81 | 8.2 | 9.3 | 1.0 |
Minor League Left/Right Pitching Splits (AAA)
Since 2024
-24%
BAA vs RHP
2026
-100%
BAA vs RHP
| BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2024vs Left | .327 | 37 | 18 | 36 | 3 |
| Since 2024vs Right | .249 | 68 | 30 | 54 | 13 |
| 2026vs Left | .500 | 1 | 0 | 2 | 0 |
| 2026vs Right | .000 | 0 | 0 | 0 | 0 |
| 2025vs Left | .351 | 12 | 5 | 13 | 2 |
| 2025vs Right | .159 | 27 | 12 | 10 | 2 |
| 2024vs Left | .304 | 24 | 13 | 21 | 1 |
| 2024vs Right | .289 | 41 | 18 | 44 | 11 |
Stat Review
How does Alek Jacob compare to other relievers?
This section compares his stats with all relief pitcher seasons from the previous three seasons (minimum 30 innings)*. The bar represents the player's percentile rank. For example, if the bar is halfway across, then the player falls into the 50th percentile for that stat and it would be considered average.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
* Exit Velocity, Barrels/BBE %, Balls Hit 95+ MPH %, and Spin Rate are benchmarked against 2019 data (min 30 IP). See here for more exit velocity/barrels stats plus an explanation of current limitations with that data set.
K/BB
1.64K/9
6.2BB/9
3.8HR/9
1.6Fastball
85.1 mphERA
5.13WHIP
1.50BABIP
.297GB/FB
0.93Left On Base
72.1%Exit Velocity
77.8 mphBarrels/BBE
4.9%Spin Rate
2232 rpmBalls Hit 95+ MPH
17.8%Swinging Strike
9.6%Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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2025 Fantasy Outlook
Jacob spent most of the 2024 season in Triple-A and posted a mediocre 5.53 ERA over 53.2 innings, but he impressed during his time in the majors, recording a 19:2 K:BB in 14.2 frames across seven appearances. The right-hander added a 2.45 ERA and 0.75 WHIP and was effective enough to be on San Diego's roster for the NLDS. Jacob doesn't profile as a high-leverage reliever due to his lack of his velocity -- his fastball sits in the high-80s -- but he induces plenty of whiffs (and, consequently, punchouts) thanks to a funky, deceptive delivery and a mid-to-low-70s changeup that opponents batted just 3-for-20 against last season. Jacob tossed two or more innings in five of his seven outings with San Diego in 2024, so the organization may be viewing him as primarily a middle-relief arm.
More Fantasy News
Sent back to Triple-A
The Padres optioned Jacob to Triple-A El Paso on Tuesday.
Analysis
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Returns to San Diego
The Padres recalled Jacob from Triple-A El Paso on Tuesday.
Analysis
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Sent back to El Paso
The Padres optioned Jacob to Triple-A El Paso on Sunday.
Analysis
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Up from El Paso
The Padres recalled Jacob from Triple-A El Paso on Tuesday.
Analysis
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Returns to Triple-A
The Padres optioned Jacob to Triple-A El Paso on Tuesday.
Analysis
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