2025 Stats
W-L
1-0
ERA
5.13
WHIP
1.50
K
23
SV
0
Rest-of-Season Projections
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. Read Past Outlooks
Signed a one-year contract with the Padres in March of 2025.
Sent back to Triple-A
The Padres optioned Jacob to Triple-A El Paso on Tuesday.
Analysis
Michael King (knee) was activated from the 15-day injured list and is starting Tuesday, so Jacob was optioned to make room. Jacob made three appearances after being recalled Sept. 2, allowing one earned run on two hits with a 3:3 K:BB across 3.1 innings.
Michael King (knee) was activated from the 15-day injured list and is starting Tuesday, so Jacob was optioned to make room. Jacob made three appearances after being recalled Sept. 2, allowing one earned run on two hits with a 3:3 K:BB across 3.1 innings.
Pitching Stats
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2025 MLB Game Log
2025
2024
2023
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
20
Last 10 Games
22
Last 5 Games
21
How many pitches does Alek Jacob generally throw?
1-10
11-20
21-30
31-40
41-50
51-60
61-70
71-80
81-90
91-100
101-110
111-120
121+
What part of the game does Alek Jacob generally pitch?
1st
2nd
3rd
4th
5th
6th
7th
8th
9th
Extra
% Games Reaching Innings Threshold
% Games By Number of Innings Pitched
Left/Right Pitching Splits
Since 2023
-7%
BAA vs LHP
2025
Even Split
| BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2023vs Left | .224 | 16 | 6 | 17 | 2 |
| Since 2023vs Right | .241 | 31 | 11 | 28 | 5 |
| 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 |
| 2023vs Left | .000 | 3 | 1 | 0 | 0 |
| 2023vs Right | .000 | 2 | 0 | 0 | 0 |
Home/Away Pitching Splits
Since 2023
-7%
ERA at Home
2025
-21%
ERA at Home
| ERA | WHIP | IP | K/9 | BB/9 | |
|---|---|---|---|---|---|
| Since 2023Home | 3.86 | 1.35 | 16.1 | 10.5 | 3.3 |
| Since 2023Away | 4.15 | 1.15 | 34.2 | 7.3 | 2.9 |
| 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 |
| 2023Home | 0 | 0 | 0 | 0 | 0 |
| 2023Away | 0.00 | 0.33 | 3.0 | 15.0 | 3.0 |
Minor League Left/Right Pitching Splits (AAA)
Since 2023
-22%
BAA vs RHP
2025
-55%
BAA vs RHP
| BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2023vs Left | .321 | 36 | 18 | 34 | 3 |
| Since 2023vs Right | .251 | 68 | 30 | 54 | 13 |
| 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 |
| 2023vs Left | 0 | 0 | 0 | 0 | 0 |
| 2023vs Right | 0 | 0 | 0 | 0 | 0 |
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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More Fantasy News
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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Recalled from El Paso
The Padres recalled Jacob from Triple-A El Paso on Saturday.
Analysis
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