Matt Seelinger

Matt Seelinger

31-Year-Old PitcherRP
New York Mets AAA
2026 Fantasy Outlook
There was no outlook written for Matt Seelinger in 2026. Check out the latest news below for more on his current fantasy value.
Signed a one-year contract with the Mets in July of 2026.
Scrubbed from 40-man roster
PNew York Mets  AAA
July 8, 2026
The Mets designated Seelinger for assignment Wednesday.
Analysis
The transaction comes one day after Seelinger had a rough showing in his major-league debut, allowing seven runs over two innings in a 16-12 loss to the Royals. Seelinger will join the bullpen at Triple-A Syracuse if he passes through waivers.
Read More News
Pitching Stats
Loading Pitching Stats...
2026 MLB Game Log
2026
2026 MLB Game Log
Calculate Stats Over Time
Just click on any two dates.
Scoring
FanDuel
DraftKings
Yahoo DFS
Sorare
Loading Pitching Game Log...
Minor League Game Log
Calculate Stats Over Time
Just click on any two dates.
Loading Minor League Pitching Game Log...
Pitching Appearances Breakdown
Average Pitch Count
52
Last 10 Games
52
Last 5 Games
52
How many pitches does Matt Seelinger 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 Matt Seelinger 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 2024
 
 
-100%
BAA vs LHP
2026
 
 
-100%
BAA vs LHP
2025
No Stats
2024
No Stats
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .000 7 1 3 0 0 0 0
Since 2024vs Right .714 8 1 1 5 3 0 1
2026vs Left .000 7 1 3 0 0 0 0
2026vs Right .714 8 1 1 5 3 0 1
2025vs Left 0 0 0 0 0 0 0 0
2025vs Right 0 0 0 0 0 0 0 0
2024vs Left 0 0 0 0 0 0 0 0
2024vs Right 0 0 0 0 0 0 0 0
Home/Away Pitching Splits
Since 2024
 
 
-100%
ERA on Road
2026
 
 
-100%
ERA on Road
2025
No Stats
2024
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2024Home 31.50 4.50 2.0 0 1 0 9.0 18.0 4.5
Since 2024Away 0 0 0 0 0 0 0 0 0
2026Home 31.50 4.50 2.0 0 1 0 9.0 18.0 4.5
2026Away 0 0 0 0 0 0 0 0 0
2025Home 0 0 0 0 0 0 0 0 0
2025Away 0 0 0 0 0 0 0 0 0
2024Home 0 0 0 0 0 0 0 0 0
2024Away 0 0 0 0 0 0 0 0 0
Minor League Left/Right Pitching Splits (AAA)
Since 2024
 
 
-4%
BAA vs LHP
2026
 
 
-13%
BAA vs LHP
2025
 
 
-4%
BAA vs RHP
2024
No Stats
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .224 161 48 16 32 4 2 5
Since 2024vs Right .234 198 56 25 40 7 2 5
2026vs Left .235 77 23 8 16 2 2 2
2026vs Right .269 90 26 11 21 5 2 3
2025vs Left .213 84 25 8 16 2 0 3
2025vs Right .204 108 30 14 19 2 0 2
2024vs Left 0 0 0 0 0 0 0 0
2024vs Right 0 0 0 0 0 0 0 0
Stat Review
How does Matt Seelinger 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
0.50
 
K/9
9.0
 
BB/9
18.0
 
HR/9
4.5
 
Fastball
92.8 mph
 
ERA
31.50
 
WHIP
4.50
 
BABIP
.524
 
GB/FB
0.75
 
Left On Base
26.3%
 
Exit Velocity
0.0 mph
 
Barrels/BBE
0.0%
 
Spin Rate
0 rpm
 
Balls Hit 95+ MPH
0.0%
 
Swinging Strike
13.5%
 
Advanced Pitching Stats
Loading Advanced Pitching Stats...
Defensive Stats
Loading MLB Defensive Stats...
Stats Vs Today's Lineup
Want more matchup stats?
Loading Matchup Stats...
Our full team depth charts are reserved for RotoWire subscribers.
Subscribe Now
Recent RotoWire Articles Featuring Matt Seelinger See More
Recent RotoWire Articles Featuring Matt Seelinger See More
More Fantasy News
Added to MLB roster
PNew York Mets  AAA
July 7, 2026
The Mets selected Seelinger's contract from Triple-A Syracuse on Tuesday.
Analysis
Subscribe now to instantly reveal our take on this news.
Dealt to Mets
PNew York Mets  AAA
July 6, 2026
The Mets acquired Seelinger from the Tigers on Monday in exchange for cash consideration, Mike Puma of the New York Post reports.
Analysis
Subscribe now to instantly reveal our take on this news.
Dealt to Giants
PSan Francisco Giants  AAA
May 20, 2019
The Rays traded Seelinger to the Giants on Monday, Josh Tolentino of The Athletic reports.
Analysis
Subscribe now to instantly reveal our take on this news.
Sent to Rays
PTampa Bay Rays  AAA
August 6, 2018
Seelinger was traded from the Pirates to the Rays on Monday in exchange for Adeiny Hechavarria.
Analysis
Subscribe now to instantly reveal our take on this news.