Seth Johnson

Seth Johnson

26-Year-Old PitcherSP
Philadelphia Phillies AAA
2024 Stats
W-L
0-1
ERA
34.71
WHIP
4.71
K
0
SV
0
2025 Projections
W-L
ERA
WHIP
K
SV
Unlock Our Projections
2025 Fantasy Outlook
There was no outlook written for Seth Johnson in 2025. Check out the latest news below for more on his current fantasy value.
League AAA
Bats R
Throws R
40 Man Yes
Height 6'1"
Weight 195
DOB 9/19/1998
Born Concord, NC
College Campbell
Drafted 2019 TB
$Signed a one-year contract with the Orioles in March of 2024. Traded to the Phillies in July of 2024.
Returns to Triple-A
PPhiladelphia Phillies  AAA
September 9, 2024
The Phillies optioned Johnson to Triple-A Lehigh Valley on Monday.
ANALYSIS
Johnson's stay in Philadelphia will last just one start, as he'll head back to Triple-A after he was lit up for nine earned runs over 2.1 innings during his MLB debut in Sunday's 10-1 loss to the Marlins. The Phillies recalled left-hander Tyler Gilbert to provide some extra coverage in the bullpen in the short term, but it's not immediately clear whom Philadelphia might turn to as Johnson's replacement in the rotation.
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Pitching Stats
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2024
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Pitching Appearances Breakdown
Average Pitch Count
58
Last 10 Games
58
Last 5 Games
58
How many pitches does Seth Johnson 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 Seth Johnson 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
 
 
-18%
BAA vs RHP
2024
 
 
-18%
BAA vs RHP
2023
No Stats
2022
No Stats
BAA Batters K BB H 2B 3B HR
Since 2022vs Left .667 6 0 2 2 0 0 0
Since 2022vs Right .545 12 0 1 6 2 0 1
2024vs Left .667 6 0 2 2 0 0 0
2024vs Right .545 12 0 1 6 2 0 1
2023vs Left 0 0 0 0 0 0 0 0
2023vs Right 0 0 0 0 0 0 0 0
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
 
 
-100%
ERA at Home
2024
 
 
-100%
ERA at Home
2023
No Stats
2022
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2022Home 0 0 0 0 0 0 0 0 0
Since 2022Away 34.71 4.71 2.1 0 1 0 0.0 11.6 3.9
2024Home 0 0 0 0 0 0 0 0 0
2024Away 34.71 4.71 2.1 0 1 0 0.0 11.6 3.9
2023Home 0 0 0 0 0 0 0 0 0
2023Away 0 0 0 0 0 0 0 0 0
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 Seth Johnson compare to other starting pitchers?
This section compares his stats with all starting pitcher seasons from the previous three seasons (minimum 120 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 120 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
0.00
 
K/9
0.0
 
BB/9
11.6
 
HR/9
3.9
 
Fastball
95.2 mph
 
ERA
34.71
 
WHIP
4.71
 
BABIP
.515
 
GB/FB
0.80
 
Left On Base
20.8%
 
Exit Velocity
87.2 mph
 
Barrels/BBE
5.6%
 
Spin Rate
2100 rpm
 
Balls Hit 95+ MPH
38.9%
 
Swinging Strike
10.3%
 
Prospect Rankings History
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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Phillies Depth Chart
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Past Fantasy Outlooks
2024
2021
He returned last season from Tommy John surgery and threw just 10.1 innings. He converted from shortstop to starting pitcher in college before the Rays selected him 40th overall in 2019. The Orioles were willing to stash him on the 40-man roster while he recovered from Tommy John surgery. He has a plus fastball, plus slider, but this will be a big year for him to show he has the command, health and third pitch to remain a starting pitcher.
Johnson is following a similar path to Dodgers top pitching prospect Josiah Gray. Both were amateur shortstops who moved to the mound in effort to advance their baseball careers. Johnson, whom the Rays selected with the No. 40 overall pick in 2019, had a low-to-mid-90s fastball with late life when he was drafted, and he was touching 99 mph during the fall instructional league. Like Gray, he seems to be making exponential improvements as he gets further removed from being a position player. Johnson's slider is a second plus pitch and he has shown more feel for a changeup than the typical conversion project. The 6-foot-1 righty has an athletic delivery and projects for at least average command and control. He should spend his age-22 season at High-A with a chance to see Double-A if he impresses.
More Fantasy News
Blasted in debut
PPhiladelphia Phillies  AAA
September 8, 2024
Johnson (0-1) took the loss Sunday, allowing nine runs on eight hits and three walks over 2.1 innings against the Marlins.
ANALYSIS
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Promoted for Sunday's start
PPhiladelphia Phillies  AAA
September 8, 2024
Johnson was recalled from Triple-A Lehigh Valley and will start Sunday against the Marlins.
ANALYSIS
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Slated to start Sunday
PPhiladelphia Phillies  AAA
September 5, 2024
The Phillies plan to recall Johnson from Triple-A Lehigh Valley to start Sunday's game in Miami, Kiley McDaniel of ESPN.com reports.
ANALYSIS
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Traded to Philadelphia
PPhiladelphia Phillies  AAA
July 30, 2024
The Phillies acquired Johnson and right-hander Moises Chace from the Orioles on Tuesday in exchange for left-hander Gregory Soto, Jeff Passan of ESPN.com reports.
ANALYSIS
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Sent to minor-league camp
PBaltimore Orioles  AAA
March 8, 2024
Johnson was optioned to minor-league camp by the Orioles on Friday, Jake Rill of MLB.com reports.
ANALYSIS
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