Kade Anderson

Kade Anderson

22-Year-Old PitcherSP
Seattle Mariners
Day-To-Day
Injury Forearm
2026 Fantasy Outlook
The hierarchy of college starters typically evolves throughout the spring, and in 2025 it was Anderson who rushed up draft boards as he struck out double-digit batters in seven of his nine starts for LSU in April and May. He landed in a dream spot on draft day, with the Mariners selecting him third overall and giving him the second largest bonus ($8.8 million) in the draft. Anderson had Tommy John surgery in April 2022 and returned to action as a midweek starter and weekend reliever as a freshman before breaking out last year while leading the nation in strikeouts as a draft-eligible sophomore. The 6-foot-2, 180-pound lefty touches 96 mph with his low-90s fastball that has great movement, and it's his full arsenal of above-average-to-plus offerings that overwhelms hitters. His curveball, slider and changeup, all which will flash plus, move in different directions while coming out of the same arm slot. Anderson had a 3.60 ERA, 1.07 WHIP and 170:30 K:BB through 110 innings in 2025. It was a big jump from the 38.1 innings he logged in 2024, and he understandably didn't pitch after signing. Anderson may need just a dozen starts in the minors before he looks like an option for the big-league rotation. Read Past Outlooks
RANKS
Rest of Season From Preseason
#414
ADP
Signed a one-year contract with the Mariners in August of 2026.
PSeattle Mariners
Forearm
September 26, 2026
Anderson left Saturday's game against the Angels due to a left forearm bruise.
Analysis
Anderson was quickly pulled from Saturday's start after taking a comebacker off his pitching arm in the fourth inning. It appears the 22-year-old southpaw has avoided a serious injury, a good sign for him and the Mariners heading into the offseason. Anderson made his major-league debut Aug. 22, and across seven big-league starts he posted a 3.79 ERA and 1.23 WHIP across 35.2 innings.
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Pitching Stats
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2026 MLB Game Log
2026
2026 MLB Game Log
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Scoring
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Pitching Appearances Breakdown
Average Pitch Count
77
Last 10 Games
77
Last 5 Games
75
How many pitches does Kade Anderson 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 Kade Anderson 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
 
 
-21%
BAA vs RHP
2026
 
 
-21%
BAA vs RHP
2025
No Stats
2024
No Stats
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .310 31 6 2 9 1 1 1
Since 2024vs Right .245 115 26 7 26 2 1 3
2026vs Left .310 31 6 2 9 1 1 1
2026vs Right .245 115 26 7 26 2 1 3
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
More Splits→ View More Split Stats
Home/Away Pitching Splits
Since 2024
 
 
-10%
ERA at Home
2026
 
 
-10%
ERA at Home
2025
No Stats
2024
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2024Home 3.60 1.40 20.0 1 1 0 7.7 2.7 1.8
Since 2024Away 4.02 1.02 15.2 1 1 0 8.6 1.7 0.0
2026Home 3.60 1.40 20.0 1 1 0 7.7 2.7 1.8
2026Away 4.02 1.02 15.2 1 1 0 8.6 1.7 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
More Splits→ View More Split Stats
Stat Review
How does Kade Anderson 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
3.56
 
K/9
8.1
 
BB/9
2.3
 
HR/9
1.0
 
Fastball
93.5 mph
 
ERA
3.79
 
WHIP
1.23
 
BABIP
.311
 
GB/FB
1.29
 
Left On Base
75.5%
 
Exit Velocity
81.7 mph
 
Barrels/BBE
3.9%
 
Spin Rate
2053 rpm
 
Balls Hit 95+ MPH
22.3%
 
Swinging Strike
12.9%
 
Prospect Rankings History
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Defensive Stats
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Stats Vs Today's Lineup
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Recent RotoWire Articles Featuring Kade Anderson See More
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More Fantasy News
Pulled quickly after taking comebacker
PSeattle Mariners
Elbow
September 26, 2026
Anderson was removed from Saturday's start against the Angels due to a left elbow injury, Daniel Kramer of MLB.com reports.
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Stellar across seven frames Sunday
PSeattle Mariners
September 20, 2026
Anderson (2-2) earned the win Sunday, allowing three hits and no walks over seven scoreless innings against the Rockies. He struck out seven.
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Stumbles in second loss
PSeattle Mariners
September 14, 2026
Anderson (1-2) took the loss Monday, allowing five runs on seven hits and no walks over 4.1 innings against the Angels. He struck out five.
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Notches first big-league win
PSeattle Mariners
September 9, 2026
Anderson (1-1) earned the win Wednesday over the Rangers, allowing a run on six hits and one walk over six innings. He struck out five.
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Takes first MLB loss
PSeattle Mariners
September 3, 2026
Anderson (0-1) took the loss against the Athletics on Thursday, allowing four runs on seven hits and two walks while striking out three batters over five innings.
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