15-Day IL
Injury Shoulder
Est. Return 4/10/2026
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 Brewers in March of 2026.
Out with strained shoulder
The Brewers placed Zastryzny (shoulder) on the 15-day injured list Wednesday.
Analysis
Zastryzny suffered a left rhomboid strain earlier this month and will get a late start to the season. The Brewers anticipate the left-handed reliever being ready to go at some point in April.
Zastryzny suffered a left rhomboid strain earlier this month and will get a late start to the season. The Brewers anticipate the left-handed reliever being ready to go at some point in April.
Pitching Stats
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2026 MLB Game Log
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Left/Right Pitching Splits
Since 2024
-19%
BAA vs LHP
2026
No Stats
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2024vs Left | .172 | 17 | 4 | 10 | 1 | |||
| Since 2024vs Right | .213 | 8 | 7 | 10 | 2 | |||
| 2026vs Left | 0 | 0 | 0 | 0 | 0 | |||
| 2026vs Right | 0 | 0 | 0 | 0 | 0 | |||
| 2025vs Left | .196 | 15 | 3 | 9 | 1 | |||
| 2025vs Right | .212 | 5 | 7 | 7 | 2 | |||
| 2024vs Left | .083 | 2 | 1 | 1 | 0 | |||
| 2024vs Right | .214 | 3 | 0 | 3 | 0 | |||
| More Splits→ | View More Split Stats | |||||||
Home/Away Pitching Splits
Since 2024
-63%
ERA at Home
2026
No Stats
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2024Home | 1.17 | 0.72 | 15.1 | 8.2 | 1.2 | ||||
| Since 2024Away | 3.14 | 1.40 | 14.1 | 6.9 | 5.7 | ||||
| 2026Home | 0 | 0 | 0 | 0 | 0 | ||||
| 2026Away | 0 | 0 | 0 | 0 | 0 | ||||
| 2025Home | 1.38 | 0.85 | 13.0 | 9.0 | 1.4 | ||||
| 2025Away | 4.00 | 1.67 | 9.0 | 7.0 | 8.0 | ||||
| 2024Home | 0.00 | 0.00 | 2.1 | 3.9 | 0.0 | ||||
| 2024Away | 1.69 | 0.94 | 5.1 | 6.8 | 1.7 | ||||
| More Splits→ | View More Split Stats | ||||||||
Stat Review
How does Rob Zastryzny 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
2.00K/9
8.2BB/9
4.1HR/9
1.2Fastball
92.0 mphERA
2.45WHIP
1.18BABIP
.236GB/FB
0.93Left On Base
87.2%Exit Velocity
79.8 mphBarrels/BBE
3.1%Spin Rate
2472 rpmBalls Hit 95+ MPH
18.8%Swinging Strike
14.3%Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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2017 Fantasy Outlook
Zastryzny spent much of 2016 in the minors before emerging as a fairly reliable long-relief and lefty specialist during the Cubs' playoff push. He made his debut on Aug. 19 and would go on to post a 1.13 ERA in 11 appearances while also making Chicago’s NLDS and NLCS roster. Zastryzny had fairly extreme platoon splits, as lefties only hit for a .138 BA against him while righties hit .276. Righties also slugged .310 versus Zastryzny while lefties only slugged .138. While his impressive 2016 numbers will likely regress somewhat with a larger sample size, Zastryzny appears to have solidified a role in Chicago's pen next year. In addition to being a lefty-specialist, he also has long-relief capability and while Mike Montgomery will likely get the first crack at filling in Jason Hammel's spot in the rotation, the 24-year-old will also get a chance in spring training to make his case to be the Cubs' fifth starter.
More Fantasy News
Out with upper-back injury
The Brewers announced Wednesday that Zastryzny is recovering from a left rhomboid strain and is likely to return to action at some point in April, Curt Hogg of the Milwaukee Journal Sentinel reports.
Analysis
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Reinstated from injured list
The Brewers activated Zastryzny (ribs) from the 15-day injured list Friday.
Analysis
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Resuming rehab assignment
The Brewers sent Zastryzny (ribs) to Triple-A Nashville on Thursday to begin a rehab assignment.
Analysis
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Hopes to resume rehab soon
Zastryzny (ribs) will throw a bullpen session Wednesday and hopes to resume his minor-league rehab assignment this weekend, Jack Stern of BrewerFanatic.com reports.
Analysis
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Pulled off rehab assignment
The Brewers returned Zastryzny from his rehab assignment with Triple-A Nashville on Monday after he suffered a setback in his recovery from a rib injury, Adam McCalvy of MLB.com reports.
Analysis
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