Brycen Mautz

Brycen Mautz

24-Year-Old PitcherRP
St. Louis Cardinals AAA
2026 Fantasy Outlook
There was no outlook written for Brycen Mautz in 2026. Check out the latest news below for more on his current fantasy value.
Signed a one-year contract with the Cardinals in March of 2026.
Optioned after MLB debut
PSt. Louis Cardinals  AAA
May 25, 2026
The Cardinals optioned Mautz to Triple-A Memphis on Monday, Derrick Goold of the St. Louis Post-Dispatch reports.
Analysis
Mautz made his major-league debut out of the bullpen during Monday's 5-1 loss to Milwaukee, getting charged with two runs over three innings. The left-hander helped keep the rest of St. Louis' bullpen arms fresh and will now rejoin the rotation at Memphis.
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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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Minor League Game Log
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Pitching Appearances Breakdown
Average Pitch Count
59
Last 10 Games
59
Last 5 Games
59
How many pitches does Brycen Mautz 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 Brycen Mautz 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
 
 
-67%
BAA vs RHP
2026
 
 
-67%
BAA vs RHP
2025
No Stats
2024
No Stats
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .667 4 0 1 2 0 0 0
Since 2024vs Right .222 10 2 1 2 1 0 0
2026vs Left .667 4 0 1 2 0 0 0
2026vs Right .222 10 2 1 2 1 0 0
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 at Home
2026
 
 
-100%
ERA at Home
2025
No Stats
2024
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2024Home 0 0 0 0 0 0 0 0 0
Since 2024Away 6.00 2.00 3.0 0 0 0 6.0 6.0 0.0
2026Home 0 0 0 0 0 0 0 0 0
2026Away 6.00 2.00 3.0 0 0 0 6.0 6.0 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
 
 
-30%
BAA vs LHP
2026
 
 
-30%
BAA vs LHP
2025
No Stats
2024
No Stats
BAA Batters K BB H 2B 3B HR
Since 2024vs Left .163 57 18 6 8 1 1 1
Since 2024vs Right .232 121 25 18 23 6 0 3
2026vs Left .163 57 18 6 8 1 1 1
2026vs Right .232 121 25 18 23 6 0 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
Stat Review
How does Brycen Mautz 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
6.0
 
BB/9
6.0
 
HR/9
0.0
 
Fastball
93.2 mph
 
ERA
6.00
 
WHIP
2.00
 
BABIP
.382
 
GB/FB
0.75
 
Left On Base
66.7%
 
Exit Velocity
87.2 mph
 
Barrels/BBE
0.0%
 
Spin Rate
2282 rpm
 
Balls Hit 95+ MPH
21.1%
 
Swinging Strike
5.1%
 
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 Brycen Mautz See More
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More Fantasy News
Available out of bullpen
PSt. Louis Cardinals  AAA
May 25, 2026
Mautz will be available out of the bullpen for Monday's game in Milwaukee, Derrick Goold of the St. Louis Post-Dispatch reports.
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Cardinals-Reds postponed Sunday
PSt. Louis Cardinals  AAA
May 24, 2026
Mautz and the Cardinals won't face the Reds on Sunday after the game was postponed due to inclement weather.
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Recalled ahead of MLB debut
PSt. Louis Cardinals  AAA
May 24, 2026
The Cardinals recalled Mautz from Triple-A Memphis ahead of his start against the Reds on Sunday.
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Slated for major-league debut
PSt. Louis Cardinals  AAA
May 23, 2026
Mautz will be recalled from Triple-A Memphis to start Sunday against the Reds, Derrick Goold of the St. Louis Post-Dispatch reports.
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Dropped from big-league camp
PSt. Louis Cardinals  AAA
March 9, 2026
The Cardinals optioned Mautz to Triple-A Memphis on Monday.
Analysis
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