Brandon Brennan
27-Year-Old PitcherRP
10-Day IL
Injury Shoulder
Est. Return 7/19/2019
2019 Fantasy Outlook
There was no outlook written for Brandon Brennan in 2019. Check out the latest news below for more on his current fantasy value.
RANKSFrom Preseason
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$Signed a one-year contract with the Mariners in March of 2019.
Moving rehab to Triple-A
PSeattle Mariners
Shoulder
July 14, 2019
Brennan (shoulder) will move his rehab to Triple-A Tacoma, Ryan Divish of The Seattle Times reports.
ANALYSIS
Brennan hurled an inning with the AZL Mariners on Friday, allowing three runs (zero earned) on a hit and a walk. He evidently came away from the outing feeling healthy, though he'll make at least one more appearance in the minors prior to being activated from the 10-day injured list.
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Pitching Stats
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Left/Right Pitching Splits
Since 2017
 
 
-40%
BAA vs RHP
2019
 
 
-40%
BAA vs RHP
2018
No Stats
2017
No Stats
BAA Batters K BB H 2B 3B HR
Since 2017vs Left .286 61 13 11 14 4 0 2
Since 2017vs Right .173 86 22 9 13 4 0 2
2019vs Left .286 61 13 11 14 4 0 2
2019vs Right .173 86 22 9 13 4 0 2
2018vs Left 0 0 0 0 0 0 0 0
2018vs Right 0 0 0 0 0 0 0 0
2017vs Left 0 0 0 0 0 0 0 0
2017vs Right 0 0 0 0 0 0 0 0
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Home/Away Pitching Splits
Since 2017
 
 
-37%
ERA at Home
2019
 
 
-37%
ERA at Home
2018
No Stats
2017
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2017Home 4.57 1.25 21.2 1 4 0 10.0 4.6 1.7
Since 2017Away 7.30 1.62 12.1 1 2 0 8.0 6.6 0.0
2019Home 4.57 1.25 21.2 1 4 0 10.0 4.6 1.7
2019Away 7.30 1.62 12.1 1 2 0 8.0 6.6 0.0
2018Home 0 0 0 0 0 0 0 0 0
2018Away 0 0 0 0 0 0 0 0 0
2017Home 0 0 0 0 0 0 0 0 0
2017Away 0 0 0 0 0 0 0 0 0
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Stat Review
How does Brandon Brennan 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 this season's data (min 20 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
1.75
 
K/9
9.3
 
BB/9
5.3
 
HR/9
1.1
 
Fastball
94.9 mph
 
ERA
5.56
 
WHIP
1.38
 
BABIP
.274
 
GB/FB
3.00
 
Left On Base
60.4%
 
Exit Velocity
88.3 mph
 
Barrels/BBE
6.7%
 
Spin Rate
2008 rpm
 
Balls Hit 95+ MPH
36.0%
 
Swinging Strike
13.9%
 
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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2017 Fantasy Outlook
The right-hander began the season at Double-A for the first time, but he was sent down after four dreadful (23 earned runs over 14.2 innings). He was at least serviceable as a starter for High-A Winston-Salem, compiling a 4.54 ERA with two complete games to finish his time at that level. This prompted a return to Double-A, although more struggles in the rotation led the 25-year-old to be moved to the bullpen, which only managed to help him lower his ERA to a horrific 8.09. Brennan improved his strikeout rate from the years prior, but his major control issues still lingered throughout the season. The fact that his FIP at Double-A was over four runs lower than his ERA is promising, but his lack of command will make it difficult for him to move up from Double-A during the 2017 season.
More Fantasy News
Eventful rehab appearance
PSeattle Mariners
Shoulder
July 13, 2019
Brennan (back/shoulder) allowed three runs (none earned) on a hit, a walk and two wild pitches over one inning for the AZL Mariners on Friday. He struck out three.
ANALYSIS
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Bullpen session set
PSeattle Mariners
Shoulder
July 2, 2019
Brennan (back/shoulder) is set to throw a bullpen session Wednesday at the team's spring training facility in Arizona and remains on track to return shortly after the All-Star break, Greg Johns of MLB.com reports.
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Should throw again soon
PSeattle Mariners
Shoulder
June 17, 2019
Brennan (back/shoulder) will be cleared to resume throwing soon, Greg Johns of MLB.com reports.
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Lands on injured list
PSeattle Mariners
Shoulder
June 14, 2019
Brennan (back/shoulder) was placed on the 10-day injured list Friday, Ryan Divish of The Seattle Times reports.
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Could be headed to IL
PSeattle Mariners
Shoulder
June 13, 2019
Brennan (back/shoulder) was checked out by trainers following Thursday's 10-5 loss to the Twins, during which he took the loss after allowing four runs on a hit and two walks without recording an out, Shannon Drayer of 710 ESPN Seattle reports.
ANALYSIS
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