Isaiah Campbell

Isaiah Campbell

26-Year-Old PitcherRP
Boston Red Sox
15-Day IL
Injury Shoulder
Est. Return 4/27/2024
2024 Fantasy Outlook
Campbell began the season with Double-A Arkansas. He had recorded a shiny 2.63 ERA and 1.04 WHIP in 24 innings, fanning 27 while issuing seven walks before being called up by the Mariners in early July. Campbell was quickly optioned back to Double-A, but it wasn't long before he was recalled, spending the duration of the season in the Seattle bullpen. The right-hander impressed with a 2.83 ERA and 1.22 WHIP with 33 punch outs in 28.2 stanzas. Dealing from an area of strength, the Mariners sent Campbell to the Red Sox for infielder Luis Urias. Campbell should be given a chance to break camp with a spot in the Red Sox bullpen. The 26-year-old has the stuff to be a late-inning reliever, but he'll have to work his way up the ladder, which could entail beginning the season with Triple-A Worcester. Read Past Outlooks
RANKSFrom Preseason
#601
ADP
$Signed a one-year contract with the Red Sox in March of 2024.
Placed on injured list
PBoston Red Sox
Shoulder
April 12, 2024
The Red Sox placed Campbell on the 15-day injured list Friday with a right shoulder impingement, Mac Cerullo of the Boston Herald reports.
ANALYSIS
Campbell gave up six runs in one inning during Thursday's loss against Baltimore, and his shoulder injury could help explain his poor performance. He'll now be sidelined for the next couple of weeks, and Bobby Dalbec will come up from Triple-A Worcester to take the right-hander's spot on the active roster.
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Pitching Stats
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2024
2023
2020
2024 MLB Game Log
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2023 MLB Game Log
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2020 MLB Game Log
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Pitching Appearances Breakdown
Average Pitch Count
16
Last 10 Games
16
Last 5 Games
16
How many pitches does Isaiah Campbell 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+
 
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+
 
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 Isaiah Campbell generally pitch?
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
1st
 
 
 
2nd
 
 
 
3rd
 
 
 
4th
 
 
 
5th
 
 
 
6th
 
 
 
7th
 
 
 
8th
 
 
 
9th
 
Extra
 
 
 
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
 
 
-4%
BAA vs LHP
2024
 
 
-39%
BAA vs RHP
2023
 
 
-33%
BAA vs LHP
2022
No Stats
BAA Batters K BB H 2B 3B HR
Since 2022vs Left .233 66 25 5 14 2 0 3
Since 2022vs Right .243 85 13 10 18 4 1 1
2024vs Left .412 18 3 1 7 2 0 2
2024vs Right .250 13 2 1 3 1 0 0
2023vs Left .163 48 22 4 7 0 0 1
2023vs Right .242 72 11 9 15 3 1 1
2022vs Left 0 0 0 0 0 0 0 0
2022vs Right 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2022
 
 
-50%
ERA on Road
2024
 
 
-94%
ERA on Road
2023
 
 
-42%
ERA at Home
2022
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2022Home 6.46 1.63 15.1 2 1 1 10.0 4.7 1.2
Since 2022Away 3.20 1.17 19.2 2 1 0 9.6 3.2 0.9
2024Home 36.00 4.50 2.0 0 1 0 4.5 4.5 9.0
2024Away 2.08 0.92 4.1 0 0 0 8.3 2.1 0.0
2023Home 2.03 1.20 13.1 2 0 1 10.8 4.7 0.0
2023Away 3.52 1.24 15.1 2 1 0 10.0 3.5 1.2
2022Home 0 0 0 0 0 0 0 0 0
2022Away 0 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Stat Review
How does Isaiah Campbell 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.
  • K/BB
    Strikeout to walk ratio.
  • K/9
    Average strikeouts per nine innings.
  • BB/9
    Average walks per nine innings.
  • HR/9
    Average home runs allowed per nine innings.
  • Fastball
    Average fastball velocity.
  • ERA
    Earned run average. The average earned runs allowed per nine innings.
  • WHIP
    Walks plus hits per inning pitched.
  • BABIP
    Batting average on balls in play. Measures how many balls in play against a pitcher go for hits.
  • GB/FB
    Groundball to flyball ratio. The higher the number, the more likely a pitcher is to induce groundballs.
  • Left On Base
    The percentage of base runners that a pitcher strands on base over the course of a season.
  • Exit Velocity
    The speed of the baseball as it comes off the bat, immediately after a batter makes contact.
  • Barrels/BBE
    The percentage of batted ball events resulting in a Barrel. A Barrel is a batted ball with similar exit velocity and launch angle to past ones that led to a minimum .500 batting average and 1.500 slugging percentage.
  • Spin Rate
    Spin Rate is the rate of spin on a baseball after it is released. It is measured in revolutions per minute (rpm).
  • Balls Hit 95+ MPH
    The percentage of batted balls hit that met or exceeded the 95 MPH threshold.
  • Swinging Strike
    The percentage of pitches that result in a swing and a miss.
K/BB
2.50
 
K/9
7.1
 
BB/9
2.8
 
HR/9
2.8
 
Fastball
93.0 mph
 
ERA
12.79
 
WHIP
2.05
 
BABIP
.412
 
GB/FB
2.50
 
Left On Base
29.4%
 
Exit Velocity
85.8 mph
 
Barrels/BBE
6.3%
 
Spin Rate
2658 rpm
 
Balls Hit 95+ MPH
34.4%
 
Swinging Strike
11.2%
 
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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Recent RotoWire Articles Featuring Isaiah Campbell See More
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February 21, 2023
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More Fantasy News
Rough series against O's
PBoston Red Sox
April 12, 2024
Campbell (0-1) was charged with the loss against Baltimore on Thursday. He allowed six runs (five earned) on four hits and one walk while striking out one over one inning.
ANALYSIS
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Charged with blown save
PBoston Red Sox
April 7, 2024
Campbell allowed one hit and one walk over a scoreless third of an inning and was charged with a blown save in Saturday's 2-1 loss to the Angels.
ANALYSIS
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Shipped to Boston
PBoston Red Sox
November 17, 2023
Boston acquired Campbell from the Mariners on Friday in exchange for Luis Urias, Ryan Divish of The Seattle Times reports.
ANALYSIS
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Grabs save in season finale
PSeattle Mariners
October 1, 2023
Campbell allowed a hit and struck out one over one scoreless inning to earn the save in Sunday's 1-0 win over the Rangers.
ANALYSIS
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Grabs fourth win
PSeattle Mariners
August 26, 2023
Campbell (4-0) got the win against the Royals on Friday, firing a perfect fifth inning during which he recorded a strikeout.
ANALYSIS
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