Mitch Spence

Mitch Spence

28-Year-Old PitcherSP
Kansas City Royals AAA
2026 Fantasy Outlook
There was no outlook written for Mitch Spence in 2026. Check out the latest news below for more on his current fantasy value.
Signed a one-year contract with the Royals in February of 2026.
Sent to Triple-A
PKansas City Royals  AAA
June 16, 2026
The Royals optioned Spence to Triple-A Omaha on Tuesday.
Analysis
The 28-year-old was called up to make a spot start Monday against the Nationals, and he'll return to Omaha after surrendering six runs across four innings. Spencer has given up six runs in both of his big-league appearances this season and has also struggled to a 6.54 ERA across 42.2 innings at Triple-A.
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Pitching Stats
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2026 MLB Game Log
2026
2025
2024
2026 MLB Game Log
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2025 MLB Game Log
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2024 MLB Game Log
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Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
74
Last 10 Games
74
Last 5 Games
74
How many pitches does Mitch Spence 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 Mitch Spence 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
 
 
-13%
BAA vs RHP
2026
 
 
-52%
BAA vs RHP
2025
 
 
-18%
BAA vs RHP
2024
 
 
-7%
BAA vs RHP
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .301 490 106 32 136 34 3 19
Since 2024vs Right .261 577 90 44 136 28 1 18
2026vs Left .421 25 3 6 8 1 1 1
2026vs Right .200 16 1 0 3 0 0 0
2025vs Left .311 173 34 11 50 10 0 8
2025vs Right .254 202 32 15 46 10 0 8
2024vs Left .287 292 69 15 78 23 2 10
2024vs Right .267 359 57 29 87 18 1 10
Home/Away Pitching Splits
Since 2024
 
 
-4%
ERA at Home
2026
 
 
-100%
ERA at Home
2025
 
 
-47%
ERA on Road
2024
 
 
-23%
ERA at Home
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2024Home 4.96 1.48 114.1 5 8 0 8.0 2.6 1.3
Since 2024Away 5.14 1.38 129.2 6 9 1 6.6 3.0 1.4
2026Home 0 0 0 0 0 0 0 0 0
2026Away 13.50 2.13 8.0 0 1 0 4.5 6.8 1.1
2025Home 6.93 1.67 37.2 1 3 0 7.4 2.9 2.4
2025Away 3.64 1.26 47.0 2 3 1 6.7 2.7 1.1
2024Home 3.99 1.38 76.2 4 5 0 8.2 2.5 0.8
2024Away 5.18 1.38 74.2 4 5 0 6.8 2.8 1.6
Minor League Left/Right Pitching Splits (AAA)
Since 2024
Even Split
2026
 
 
-17%
BAA vs RHP
2025
 
 
-22%
BAA vs LHP
2024
No Stats
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .299 152 30 12 40 7 1 2
Since 2024vs Right .298 176 35 12 48 9 0 7
2026vs Left .306 81 12 7 22 2 1 1
2026vs Right .253 106 22 5 25 6 0 5
2025vs Left .290 71 18 5 18 5 0 1
2025vs Right .371 70 13 7 23 3 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 Mitch Spence 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
0.67
 
K/9
4.5
 
BB/9
6.8
 
HR/9
1.1
 
Fastball
92.2 mph
 
ERA
13.50
 
WHIP
2.13
 
BABIP
.350
 
GB/FB
1.89
 
Left On Base
32.1%
 
Exit Velocity
86.6 mph
 
Barrels/BBE
4.0%
 
Spin Rate
2500 rpm
 
Balls Hit 95+ MPH
30.0%
 
Swinging Strike
6.8%
 
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 Mitch Spence See More
Recent RotoWire Articles Featuring Mitch Spence See More
2025 Fantasy Outlook
Spence was plucked by the Athletics in last winter's Rule 5 Draft and did what most Rule 5 pitchers do at the beginning of the season, filling a long relief/mop-up role. He had a solid 11-appearance run in the bullpen, collecting a 4.26 ERA, 1.11 WHIP and 22:7 K:BB over 25.1 innings. A need in the A's rotation arose in mid-May and Spence filled it, ultimately holding an unremarkable 4.64 ERA, 1.44 WHIP and 18.8 percent strikeout rate across 24 starts. A cutter and a slider made up more than 70 percent of the 26-year-old's repertoire, as he threw a sinker less than 15 percent of the time. An atypical approach might be Spence's best shot to stick as a starter, as the righty throws strikes and induces grounders but his stuff is pretty underwhelming across the board. It seems unlikely he'll ever be more than a streamer type in fantasy.
More Fantasy News
Flops in spot start
PKansas City Royals  AAA
June 15, 2026
Spence (0-1) took the loss Monday against the Nationals, allowing six runs on seven hits and one walk in four innings. He struck out one.
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Recalled before Monday's start
PKansas City Royals  AAA
June 15, 2026
The Royals recalled Spence from Triple-A Omaha on Monday.
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Start on tap Monday
PKansas City Royals  AAA
June 15, 2026
The Royals list Spence as their scheduled starting pitcher for Monday's game against the Nationals.
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Heading back to Triple-A
PKansas City Royals  AAA
April 19, 2026
The Royals optioned Spence to Triple-A Omaha on Sunday.
Analysis
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Recalled from Omaha
PKansas City Royals  AAA
April 9, 2026
The Royals recalled Spence from Triple-A Omaha on Thursday.
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