Trevor Kelley
26-Year-Old PitcherRP
2020 Fantasy Outlook
There was no outlook written for Trevor Kelley in 2020. Check out the latest news below for more on his current fantasy value.
Claimed by Phillies
PPhiladelphia Phillies
December 2, 2019
Kelley was claimed off waivers by the Phillies on Monday, Todd Zolecki of MLB.com reports.
ANALYSIS
Kelley made his big-league debut for Boston last season, struggling to an 8.64 ERA and a 6:5 K:BB in 8.1 innings. He doesn't have much left to prove at the Triple-A level, however, as he owns a career 1.73 ERA there over 88.2 frames.
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Pitching Stats
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2019
2019 MLB Game Log
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Pitching Appearances Breakdown
Average Pitch Count
16
Last 10 Games
16
Last 5 Games
13
How many pitches does Trevor Kelley 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 Trevor Kelley 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 2017
 
 
-18%
BAA vs RHP
2019
 
 
-18%
BAA vs RHP
2018
No Stats
2017
No Stats
BAA Batters K BB H 2B 3B HR
Since 2017vs Left .333 11 2 1 3 1 0 2
Since 2017vs Right .273 29 4 4 6 3 0 0
2019vs Left .333 11 2 1 3 1 0 2
2019vs Right .273 29 4 4 6 3 0 0
2018vs Left 0 0 0 0 0 0 0 0
2018vs Right 0 0 0 0 0 0 0 0
2017vs Left 0 0 0 0 0 0 0 0
2017vs Right 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2017
 
 
-79%
ERA at Home
2019
 
 
-79%
ERA at Home
2018
No Stats
2017
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2017Home 2.70 1.20 3.1 0 1 0 2.7 5.4 0.0
Since 2017Away 12.60 2.00 5.0 0 2 0 9.0 5.4 3.6
2019Home 2.70 1.20 3.1 0 1 0 2.7 5.4 0.0
2019Away 12.60 2.00 5.0 0 2 0 9.0 5.4 3.6
2018Home 0 0 0 0 0 0 0 0 0
2018Away 0 0 0 0 0 0 0 0 0
2017Home 0 0 0 0 0 0 0 0 0
2017Away 0 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Stat Review
How does Trevor Kelley 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
1.20
 
K/9
6.5
 
BB/9
5.4
 
HR/9
2.2
 
Fastball
88.7 mph
 
ERA
8.64
 
WHIP
1.68
 
BABIP
.286
 
GB/FB
0.29
 
Left On Base
53.6%
 
Exit Velocity
91.0 mph
 
Barrels/BBE
13.8%
 
Spin Rate
2328 rpm
 
Balls Hit 95+ MPH
44.8%
 
Swinging Strike
6.1%
 
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 Trevor Kelley
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154 days ago
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More Fantasy News
Up for final month
PBoston Red Sox
September 4, 2019
Kelley was called up by Boston on Wednesday.
ANALYSIS
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Back to minors
PBoston Red Sox
July 4, 2019
The Red Sox optioned Kelley to Triple-A Pawtucket on Thursday, Michael Silverman of the Boston Herald reports.
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Receiving big-league promotion
PBoston Red Sox
July 1, 2019
Kelley will be called up from Triple-A Pawtucket on Tuesday.
ANALYSIS
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