Joe Mantiply

Joe Mantiply

33-Year-Old PitcherRP
Arizona Diamondbacks
2024 Fantasy Outlook
There was no outlook written for Joe Mantiply in 2024. Check out the latest news below for more on his current fantasy value.
$Signed a one-year, $925,000 contract with the Diamondbacks in January of 2024.
Opening Tuesday's contest
PArizona Diamondbacks
July 2, 2024
Mantiply will start Tuesday's game against the Dodgers, Theo Mackie of The Arizona Republic reports.
ANALYSIS
The veteran left-hander will serve as an opener for the second time this season and the fifth time in his career. Mantiply hasn't recorded more than five outs in an appearance this season and should hand things over to Ryne Nelson after an inning or two Tuesday.
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Pitching Stats
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2024
2023
2022
2021
2020
2019
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2023 MLB Game Log
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2022 MLB Game Log
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2021 MLB Game Log
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Pitching Appearances Breakdown
Average Pitch Count
12
Last 10 Games
11
Last 5 Games
13
How many pitches does Joe Mantiply 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 Joe Mantiply 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
 
 
-18%
BAA vs LHP
2024
 
 
-18%
BAA vs LHP
2023
 
 
-33%
BAA vs LHP
2022
 
 
-5%
BAA vs LHP
BAA Batters K BB H 2B 3B HR
Since 2022vs Left .214 264 69 9 54 8 2 2
Since 2022vs Right .261 379 73 24 92 21 4 9
2024vs Left .206 105 26 3 21 5 2 1
2024vs Right .252 138 27 15 31 9 2 0
2023vs Left .185 67 15 2 12 3 0 0
2023vs Right .277 90 13 7 23 6 2 4
2022vs Left .247 92 28 4 21 0 0 1
2022vs Right .260 151 33 2 38 6 0 5
More Splits View More Split Stats
Home/Away Pitching Splits
Since 2022
 
 
-6%
ERA on Road
2024
 
 
-37%
ERA on Road
2023
 
 
-39%
ERA at Home
2022
 
 
-17%
ERA on Road
ERA WHIP IP W L SV K/9 BB/9 HR/9
Since 2022Home 3.81 1.10 78.0 5 6 1 8.7 2.1 0.5
Since 2022Away 3.57 1.15 80.2 5 3 2 7.5 1.7 0.8
2024Home 4.88 1.30 27.2 3 1 0 9.8 3.6 0.3
2024Away 3.09 1.06 32.0 3 1 1 6.5 2.0 0.0
2023Home 3.44 0.98 18.1 1 0 0 5.9 2.0 0.0
2023Away 5.66 1.26 20.2 1 2 0 7.0 2.2 1.7
2022Home 3.09 1.00 32.0 1 5 1 9.3 0.8 0.8
2022Away 2.57 1.18 28.0 1 0 1 9.0 1.0 1.0
More Splits View More Split Stats
Stat Review
How does Joe Mantiply 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
2.94
 
K/9
8.0
 
BB/9
2.7
 
HR/9
0.2
 
Fastball
89.0 mph
 
ERA
3.92
 
WHIP
1.17
 
BABIP
.307
 
GB/FB
1.91
 
Left On Base
62.7%
 
Exit Velocity
80.0 mph
 
Barrels/BBE
4.6%
 
Spin Rate
2112 rpm
 
Balls Hit 95+ MPH
25.6%
 
Swinging Strike
13.3%
 
Advanced Pitching Stats
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Defensive Stats
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Stats Vs Today's Lineup
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Past Fantasy Outlooks
2023
2017
Mantiply made the All-Star team for the first time in 2022 after a strong first half that saw him compile a 2.21 ERA, 0.95 WHIP and 38:2 K:BB ratio over 36.2 innings. The D'Backs' lefty wasn't as good after the All-Star break (3.86 ERA, 1.29 WHIP), but he had the best walk rate among relievers for much of the season and finished 2nd in the category with a 2.5% clip. Mantiply was also adept at inducing ground balls (53.5%) and getting hitters to chase balls out of the zone, as his 42.9% O-Swing was 4th-best among relievers. The southpaw doesn't throw hard - his sinker averages just 90.4 mph - but his curve and change are effective secondary offerings. If he maintains elite command and continues improving his strikeout rate after a 3.6% jump from 2021, more save opportunities could be in the cards, as he doesn't have much competition in the Arizona pen.
After doing well in the minors, Mantiply earned his chance with the Tigers during the 2016 season, although it didn't go as planned. The lefty walked two and surrendered five runs in just 2.2 innings pitched, registering an ERA of 16.88. After the 2016 season, the Tigers removed Mantiply from their 40-man roster and the Yankees claimed him off of waivers. The 25-year-old only didn't make it long with New York, however, as they cut him loose just three weeks after claiming him off of waivers, subjecting him to the process once more this offseason. The reliever could prove to be a viable lefty-specialist, as he has pitched well over four years in the minor leagues, especially against lefties. Last season at Double-A, Mantiply posted a gaudy .143 BAA and a 39:2 K:BB ratio against same-sided hitters. He has also maintained a 2.44 ERA over 154 games and 239.1 innings in the minors, only giving up 11 homers in that span and producing a respectable 8.9 K/9 rate. Although he may not start the 2017 season in the majors, expect Mantiply to be scooped up quickly off of waivers.
More Fantasy News
Set to open Monday's game
PArizona Diamondbacks
May 20, 2024
Manager Torey Lovullo said Mantiply will serve as the Diamondbacks' opening pitcher for Monday's game against the Dodgers, Nick Piecoro of The Arizona Republic reports.
ANALYSIS
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Nabs first save of 2024
PArizona Diamondbacks
May 9, 2024
Mantiply struck out one in a scoreless two-thirds of an inning to record his first save of the season in Wednesday's 4-3 win over the Reds.
ANALYSIS
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Earns relief win
PArizona Diamondbacks
April 11, 2024
Mantiply (1-0) picked up Wednesday's win over Colorado, retiring the lone batter faced in the eighth inning.
ANALYSIS
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Tosses scoreless inning
PArizona Diamondbacks
April 6, 2024
Mantiply allowed a walk over a scoreless inning in Friday's 6-5 extra-inning loss to Atlanta.
ANALYSIS
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Makes spring debut
PArizona Diamondbacks
March 2, 2024
Mantiply allowed one hit and hit two batters over a scoreless inning in Friday's spring game against Cincinnati.
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Latest Fantasy Rumors
Skidding of late
PArizona Diamondbacks
September 17, 2022
Mantiply has limped to a 4.76 ERA over his past seven appearances. The 31-year-old still carries a 2.86 season-long ERA with quality peripheral metrics.
ANALYSIS
He has begun righting the ship, but Mantiply allowing eight earned runs over his last 11 innings marked a sizably blemish. Mantiply is seemingly in the mix to earn save opportunities down the stretch. His relative youth compared to Arizona's other options bode well for his future closer status as well. Mantiply owns an excellent 0.8 BB/9 and has strong swing-and-miss stuff that has helped him enjoy a breakout year.
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