Ian Seymour

Ian Seymour

26-Year-Old PitcherRP
Tampa Bay Rays AAA
2025 Fantasy Outlook
An older lefty who turned 26 this offseason and had Tommy John surgery in 2022, Seymour dominated Double-A and Triple-A hitters in 2024 to the tune of a 2.48 ERA, 0.95 WHIP and 162:41 K:BB in 145.1 innings. He actually made two starts at Triple-A late in 2021 just to keep pitching after the High-A season wrapped up. Seymour's fastball velocity isn't great (sits in the low-90s), but it's got good movement, and he's incredibly crafty. He's got a plus changeup and a quality cutter, and that might be enough to get by against big-league hitters if he can throw strikes and pitch with confidence. The Rays have a plethora of rotation options, but Seymour is on the 40-man roster and should be heard from at some point this season. Given his poor fastball velocity and relatively shallow repertoire, he'll have a small margin for error as a starter, and the Rays could opt to have him work as a bulk reliever initially. Read Past Outlooks
RANKS
Rest of Season
From Preseason
#365
ADP
$Signed a one-year contract with the Rays in March of 2025.
Sent back to Durham
PTampa Bay Rays  AAA
June 10, 2025
The Rays optioned Seymour to Triple-A Durham on Tuesday.
ANALYSIS
The 26-year-old southpaw's first stint in the big leagues lasted just two days, but he was able to scoop up a win in his lone relief appearance in Monday's 11-inning victory over Boston. Though he was charged with a blown save after allowing an unearned run in the bottom of the 10th to tie the game at 8-8, Seymour saw the Rays score two runs for him in the top of the 11th, then kept the Red Sox off the board in the bottom of the frame to seal the victory. Since Seymour threw 28 pitches in the appearance and was unlikely to be available for the next day or two, the Rays elected to swap him off the active roster for a fresh relief arm in Mason Englert, who was recalled from Triple-A. Seymour should slot back into the rotation as he makes his return to Durham.
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Pitching Stats
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2025
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Pitching Appearances Breakdown
Average Pitch Count
28
Last 10 Games
28
Last 5 Games
28
How many pitches does Ian Seymour 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 Ian Seymour 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 2023
No Stats
2025
No Stats
2024
No Stats
2023
No Stats
BAA Batters K BB H 2B 3B HR
Since 2023vs Left .000 2 0 1 0 0 0 0
Since 2023vs Right .000 7 2 1 0 0 0 0
2025vs Left .000 2 0 1 0 0 0 0
2025vs Right .000 7 2 1 0 0 0 0
2024vs Left 0 0 0 0 0 0 0 0
2024vs Right 0 0 0 0 0 0 0 0
2023vs Left 0 0 0 0 0 0 0 0
2023vs Right 0 0 0 0 0 0 0 0
Home/Away Pitching Splits
Since 2023
No Stats
2025
No Stats
2024
No Stats
2023
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2023Home 0 0 0 0 0 0 0 0 0
Since 2023Away 0.00 1.00 2.0 1 0 0 9.0 9.0 0.0
2025Home 0 0 0 0 0 0 0 0 0
2025Away 0.00 1.00 2.0 1 0 0 9.0 9.0 0.0
2024Home 0 0 0 0 0 0 0 0 0
2024Away 0 0 0 0 0 0 0 0 0
2023Home 0 0 0 0 0 0 0 0 0
2023Away 0 0 0 0 0 0 0 0 0
Minor League Left/Right Pitching Splits (AAA)
Since 2023
 
 
-4%
BAA vs LHP
2025
 
 
-2%
BAA vs LHP
2024
 
 
-7%
BAA vs LHP
2023
No Stats
BAA Batters K BB H 2B 3B HR
Since 2023vs Left .224 174 47 12 35 7 0 3
Since 2023vs Right .233 309 100 22 66 8 2 13
2025vs Left .241 94 28 4 21 2 0 3
2025vs Right .247 163 56 11 37 3 2 6
2024vs Left .203 80 19 8 14 5 0 0
2024vs Right .218 146 44 11 29 5 0 7
2023vs Left 0 0 0 0 0 0 0 0
2023vs Right 0 0 0 0 0 0 0 0
Stat Review
How does Ian Seymour 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
1.00
 
K/9
9.0
 
BB/9
9.0
 
HR/9
0.0
 
Fastball
90.6 mph
 
ERA
0.00
 
WHIP
1.00
 
BABIP
.000
 
GB/FB
0.50
 
Left On Base
50.0%
 
Exit Velocity
91.0 mph
 
Barrels/BBE
12.5%
 
Spin Rate
1899 rpm
 
Balls Hit 95+ MPH
37.5%
 
Swinging Strike
6.3%
 
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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More Fantasy News
Promoted Sunday
PTampa Bay Rays  AAA
June 8, 2025
The Rays recalled Seymour from Triple-A Durham on Sunday, Marc Topkin of the Tampa Bay Times reports.
ANALYSIS
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Dominating at Triple-A
PTampa Bay Rays  AAA
April 16, 2025
Seymour has a 2.40 ERA, 1.07 WHIP and 23:3 K:BB in 15 innings across three starts for Triple-A Durham.
ANALYSIS
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Cut from big-league camp
PTampa Bay Rays  AAA
March 7, 2025
The Rays optioned Seymour to minor-league camp Friday, Marc Topkin of the Tampa Bay Times reports.
ANALYSIS
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Depth option for Tampa Bay
PTampa Bay Rays  AAA
February 26, 2025
Seymour completed two scoreless innings while striking out two and walking one in Wednesday's Grapefruit League game.
ANALYSIS
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Nabs 40-man roster spot
PTampa Bay Rays  AAA
November 18, 2024
The Rays selected Seymour's contract from Triple-A Durham on Monday, Tricia Whitaker of Bally Sports Sun reports.
ANALYSIS
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