Justin Martinez

Justin Martinez

23-Year-Old PitcherRP
Arizona Diamondbacks
2024 Fantasy Outlook
There was no outlook written for Justin Martinez in 2024. Check out the latest news below for more on his current fantasy value.
RANKS
Rest of Season From Preseason
#361
ADP
$Signed a one-year contract with the Diamondbacks in March of 2024.
Enters in seventh inning
PArizona Diamondbacks
September 26, 2024
Martinez allowed one run on three hits and one walk while striking out two over 1.1 innings in Wednesday's 8-2 win over the Giants.
ANALYSIS
The Diamondbacks were up, 5-1, when manager Torey Lovullo had Martinez enter the contest to open the seventh inning. He allowed the first two batters to reach but managed to wriggle out of danger. The right-hander was sent out to start the eighth and was removed after a double and single made it a 5-2 game. It's unclear why Lovullo had his closer enter what would normally be a low-leverage spot. Martinez has pitched at regular intervals over the past week, so it wasn't an issue of rust. Perhaps it was due to Lovullo's desire to end the team's three-game losing skid.
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Pitching Stats
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2024
2023
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Pitching Appearances Breakdown
Average Pitch Count
18
Last 10 Games
18
Last 5 Games
19
How many pitches does Justin Martinez 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 Justin Martinez 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 2022
 
 
-15%
BAA vs RHP
2024
Even Split
2023
 
 
-57%
BAA vs RHP
2022
No Stats
BAA Batters K BB H 2B 3B HR
Since 2022vs Left .254 152 44 29 31 7 1 2
Since 2022vs Right .217 213 61 18 41 5 1 2
2024vs Left .221 127 39 22 23 5 0 1
2024vs Right .221 181 52 14 36 5 1 1
2023vs Left .444 25 5 7 8 2 1 1
2023vs Right .192 32 9 4 5 0 0 1
2022vs Left 0 0 0 0 0 0 0 0
2022vs Right 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2022
 
 
-15%
ERA on Road
2024
 
 
-21%
ERA at Home
2023
 
 
-51%
ERA on Road
2022
No Stats
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2022Home 4.03 1.34 38.0 3 3 2 10.4 4.0 0.2
Since 2022Away 3.43 1.52 44.2 2 3 7 12.3 6.0 0.6
2024Home 2.16 1.20 33.1 3 3 2 10.0 3.0 0.0
2024Away 2.75 1.40 39.1 2 3 6 12.4 5.7 0.5
2023Home 17.36 2.36 4.2 0 0 0 13.5 11.6 1.9
2023Away 8.44 2.44 5.1 0 0 1 11.8 8.4 1.7
2022Home 0 0 0 0 0 0 0 0 0
2022Away 0 0 0 0 0 0 0 0 0
More Splits View More Split Stats
Stat Review
How does Justin Martinez 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
2.53
 
K/9
11.3
 
BB/9
4.5
 
HR/9
0.2
 
Fastball
100.3 mph
 
ERA
2.48
 
WHIP
1.31
 
BABIP
.333
 
GB/FB
3.66
 
Left On Base
74.8%
 
Exit Velocity
80.7 mph
 
Barrels/BBE
2.1%
 
Spin Rate
1959 rpm
 
Balls Hit 95+ MPH
19.0%
 
Swinging Strike
14.6%
 
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
Handed blown save, loss
PArizona Diamondbacks
September 23, 2024
Martinez (5-6) was charged with a blown save and the loss after allowing one run on three hits and no walks over one-third of an inning Sunday against the Brewers.
ANALYSIS
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Secures eighth save
PArizona Diamondbacks
September 4, 2024
Martinez picked up the save in Tuesday's 8-7 win over the Giants, allowing one run on three hits and a walk while striking out three over 1.1 innings.
ANALYSIS
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Takes loss Thursday
PArizona Diamondbacks
August 30, 2024
Martinez (5-5) took the loss Thursday to the Mets, allowing a run on two hits while striking out two over one inning.
ANALYSIS
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Secures seventh save
PArizona Diamondbacks
August 29, 2024
Martinez picked up the save over the Mets on Wednesday, pitching a perfect ninth inning while striking out one.
ANALYSIS
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Recovers after leadoff homer
PArizona Diamondbacks
August 25, 2024
Martinez picked up the save Sunday against Boston, allowing a solo home run and no walks with one strikeout during the ninth inning.
ANALYSIS
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