2026 Stats
W-L
0-0
ERA
3.38
WHIP
1.25
K
6
SV
0
Rest-of-Season Projections
Signed a one-year contract with the Red Sox in April of 2026.
Back in minors
The Red Sox optioned Anderson to Triple-A Worcester on Saturday, Ari Alexander of 7 News Boston reports.
Analysis
Anderson was recalled from Triple-A on Friday, but Justin Slaten's (oblique) return from the injured list Saturday will cause Anderson to return to the WooSox without appearing for the big club. The 26-year-old righty has surrendered three earned runs in eight innings with Boston and owns a 4.50 ERA through 18 frames in the minors.
Anderson was recalled from Triple-A on Friday, but Justin Slaten's (oblique) return from the injured list Saturday will cause Anderson to return to the WooSox without appearing for the big club. The 26-year-old righty has surrendered three earned runs in eight innings with Boston and owns a 4.50 ERA through 18 frames in the minors.
Pitching Stats
Loading Pitching Stats...
2026 MLB Game Log
2026
Minor League Game Log
Calculate Stats Over Time
Just click on any two dates.
Loading Minor League Pitching Game Log...
Pitching Appearances Breakdown
Average Pitch Count
41
Last 10 Games
41
Last 5 Games
41
How many pitches does Jack Anderson 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 Jack Anderson 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 2024
-62%
BAA vs LHP
2026
-62%
BAA vs LHP
| BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2024vs Left | .143 | 5 | 2 | 2 | 0 |
| Since 2024vs Right | .375 | 1 | 0 | 6 | 1 |
| 2026vs Left | .143 | 5 | 2 | 2 | 0 |
| 2026vs Right | .375 | 1 | 0 | 6 | 1 |
| 2025vs Left | 0 | 0 | 0 | 0 | 0 |
| 2025vs Right | 0 | 0 | 0 | 0 | 0 |
| 2024vs Left | 0 | 0 | 0 | 0 | 0 |
| 2024vs Right | 0 | 0 | 0 | 0 | 0 |
Home/Away Pitching Splits
Since 2024
-17%
ERA on Road
2026
-17%
ERA on Road
| ERA | WHIP | IP | K/9 | BB/9 | |
|---|---|---|---|---|---|
| Since 2024Home | 3.60 | 1.60 | 5.0 | 3.6 | 1.8 |
| Since 2024Away | 3.00 | 0.67 | 3.0 | 12.0 | 3.0 |
| 2026Home | 3.60 | 1.60 | 5.0 | 3.6 | 1.8 |
| 2026Away | 3.00 | 0.67 | 3.0 | 12.0 | 3.0 |
| 2025Home | 0 | 0 | 0 | 0 | 0 |
| 2025Away | 0 | 0 | 0 | 0 | 0 |
| 2024Home | 0 | 0 | 0 | 0 | 0 |
| 2024Away | 0 | 0 | 0 | 0 | 0 |
Minor League Left/Right Pitching Splits (AAA)
Since 2024
-41%
BAA vs LHP
2026
-39%
BAA vs LHP
| BAA | K | BB | H | HR | |
|---|---|---|---|---|---|
| Since 2024vs Left | .220 | 23 | 6 | 18 | 2 |
| Since 2024vs Right | .373 | 15 | 7 | 41 | 9 |
| 2026vs Left | .212 | 10 | 1 | 7 | 1 |
| 2026vs Right | .350 | 7 | 2 | 14 | 3 |
| 2025vs Left | .269 | 8 | 2 | 7 | 1 |
| 2025vs Right | .462 | 3 | 2 | 12 | 4 |
| 2024vs Left | .174 | 5 | 3 | 4 | 0 |
| 2024vs Right | .341 | 5 | 3 | 15 | 2 |
Stat Review
How does Jack Anderson 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
3.00K/9
6.8BB/9
2.3HR/9
1.1Fastball
90.4 mphERA
3.38WHIP
1.25BABIP
.297GB/FB
1.00Left On Base
81.4%Exit Velocity
78.9 mphBarrels/BBE
6.0%Spin Rate
1802 rpmBalls Hit 95+ MPH
24.0%Swinging Strike
10.3%Advanced Pitching Stats
Loading Advanced Pitching Stats...
Defensive Stats
Loading MLB Defensive Stats...
Stats Vs Today's Lineup
Want more matchup stats?
Loading Matchup Stats...
Our full team depth charts are reserved for RotoWire subscribers.
Subscribe Now
More Fantasy News
Recalled from Triple-A
The Red Sox recalled Anderson from Triple-A Worcester on Friday.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Set to return to big leagues
Anderson is expected to be called up from Triple-A Worcester on Friday, Ari Alexander of 7 News Boston reports.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Dispatched to minors
The Red Sox optioned Anderson to Triple-A Worcester on Wednesday.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Heading back to Worcester
The Red Sox will option Anderson to Triple-A Worcester on Wednesday, Ari Alexander of 7 News Boston reports.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.
Impresses in MLB debut
Anderson allowed one run on one hit and one walk while striking out four over three innings in his MLB debut Tuesday against the Twins.
Analysis
Subscribe now to instantly reveal our take on this news.
Subscribe now to instantly reveal our take on this news.