2024 Stats
W-L
0-0
ERA
0.00
WHIP
0.00
K
3
SV
0
Rest-of-Season Projections
Back in big leagues
The Red Sox recalled Kelly from Triple-A Worcester on Wednesday.
ANALYSIS
Kelly got a late start to the season at Worcester with an oblique injury, but he's since fired nine scoreless innings with a 10:8 K:BB. He'll work in middle relief for Boston.
Kelly got a late start to the season at Worcester with an oblique injury, but he's since fired nine scoreless innings with a 10:8 K:BB. He'll work in middle relief for Boston.
Pitching Stats
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2024
2023
2022
Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
28
Last 10 Games
28
Last 5 Games
28
How many pitches does Zack Kelly 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 Zack Kelly 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 2022
-31%
BAA vs LHP
2024
No Stats
| BAA | K | BB | H | HR | ||||
|---|---|---|---|---|---|---|---|---|
| Since 2022vs Left | .188 | 10 | 8 | 9 | 0 | |||
| Since 2022vs Right | .273 | 10 | 4 | 12 | 2 | |||
| 2024vs Left | .000 | 3 | 0 | 0 | 0 | |||
| 2024vs Right | 0 | 0 | 0 | 0 | 0 | |||
| 2023vs Left | .222 | 4 | 6 | 4 | 0 | |||
| 2023vs Right | .214 | 2 | 2 | 3 | 0 | |||
| 2022vs Left | .208 | 3 | 2 | 5 | 0 | |||
| 2022vs Right | .300 | 8 | 2 | 9 | 2 | |||
| More Splits→ | View More Split Stats | |||||||
Home/Away Pitching Splits
Since 2022
-10%
ERA at Home
2024
No Stats
| ERA | WHIP | IP | K/9 | BB/9 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Since 2022Home | 3.38 | 1.69 | 10.2 | 6.8 | 5.9 | ||||
| Since 2022Away | 3.77 | 1.05 | 14.1 | 7.5 | 3.1 | ||||
| 2024Home | 0 | 0 | 0 | 0 | 0 | ||||
| 2024Away | 0.00 | 0.00 | 2.0 | 13.5 | 0.0 | ||||
| 2023Home | 1.59 | 1.41 | 5.2 | 6.4 | 6.4 | ||||
| 2023Away | 7.36 | 1.91 | 3.2 | 4.9 | 9.8 | ||||
| 2022Home | 5.40 | 2.00 | 5.0 | 7.2 | 5.4 | ||||
| 2022Away | 3.12 | 0.92 | 8.2 | 7.3 | 1.0 | ||||
| More Splits→ | View More Split Stats | ||||||||
Stat Review
How does Zack Kelly 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
0.00K/9
13.5BB/9
0.0HR/9
0.0Fastball
96.3 mphERA
0.00WHIP
0.00BABIP
.000GB/FB
0.00Left On Base
0.0%Exit Velocity
77.2 mphBarrels/BBE
0.0%Spin Rate
2195 rpmBalls Hit 95+ MPH
22.2%Swinging Strike
25.0%Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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2023 Fantasy Outlook
Kelly was a journeyman reliever earlier in his minor-league career. He gained fastball velocity during the off year in 2020 and came back racking up the strikeouts in 2021 and 2022, culminating with him fanning 72 batters (34.4 percent) in 49.2 innings at Triple-A Worcester before earning his MLB debut last season. In addition to his mid-90s fastball, Kelly sports a plus changeup that has similar movement characteristics to Devin Williams' famous "airbender" changeup. Kelly probably won't get saves as a rookie, but he could offer value in leagues where relievers who post good ratios and strikeouts are useful.
More Fantasy News
Healthy at Triple-A
Kelly (oblique) has made two relief appearances for Triple-A Worcester since the start of the International League season, tossing two scoreless innings while striking out one and allowing zero hits and two walks.
ANALYSIS
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Optioned to Triple-A
The Red Sox optioned Kelly (oblique) to Triple-A Worcester on Friday, Chris Cotillo of The Springfield Republican reports.
ANALYSIS
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Slated for game appearance Friday
Kelly (oblique) will return to Grapefruit League play Friday with an appearance versus the Blue Jays, Mac Cerullo of the Boston Herald reports.
ANALYSIS
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Playing catch Monday
Kelly (oblique) will play catch Monday, Pete Abraham of The Boston Globe reports.
ANALYSIS
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Expects to be ready for Opening Day
Kelly (oblique) said Thursday that he expects to resume throwing off a mound next week and be ready in time for Opening Day, Rob Bradford of WEEI.com reports.
ANALYSIS
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