John Curtiss
Arizona Diamondbacks · RP Throws: R Bats: R Height: 6'5 Weight: 220 Born: Apr 05, 1993 (32)
Percentile Ranks
vs LHH
vs RHH
K%
72.3
0.0
xWOBA
0.268 · 98%
0.423 · 0%
xSLG
90.4
0.0
 

Year Team G GS W-L IP ERA WHIP K% CSW% BB% xAVG xSLG xwOBA xISO BAR% SS% HH% GB% LD% FB% Z%
Z
Sw%
OZ%
OZ
Sw%
Apr May Jun Jul Aug Sep
20251702-022.23.571.0414.8%0.0%4.5%.294.505.356.2119.9%42.3%41%34%34%28%54%16%46%25% 0.0 0.0 5.0 0.6 4.0 0.0
2024300-02.115.432.868.3%0.0%0.0%.371.562.401.19118.2%63.6%55%9%36%46%55%18%45%38% 0.0 0.0 0.0 0.0 0.0 0.0
20231500-019.24.581.3019.8%0.0%9.9%.198.365.279.1675.3%29.8%44%40%16%37%49%14%51%53% 0.0 0.0 0.0 0.0 0.0 0.0
2021Brewers4123-144.13.451.2223.5%0.0%6.4%.249.397.303.1486.2%33.1%44%40%26%26%53%19%47%48% 0.0 0.0 0.0 0.0 0.0 0.0
2020Rays1733-025.01.800.9625.3%0.0%3.0%.236.405.293.1697.2%33.3%42%42%26%28%55%17%45%47% 0.0 0.0 0.0 0.0 0.0 0.0
2019null100-02.13.862.388.3%0.0%25.0%.206.529.395.32312.5%25.0%38%50%13%25%44%8%56%57% 0.0 0.0 0.0 0.0 0.0 0.0
2018Twins800-16.15.681.9723.3%0.0%13.3%.284.467.356.1825.3%68.4%37%11%37%42%45%19%55%43% 0.0 0.0 0.0 0.0 0.0 0.0


2025 Splits vs LHB vs RHB
Pitch Type MPH SPIN Whiff% Usage xBAVG xWOBA K% BB% xSLG ISO HR Usage xBAVG xWOBA K% BB% xSLG ISO HR
4-SeamerFastball MPH0%54%.201.25225.05.0.340.000050%.281.34912.54.2.506.1300
CutterFastball90.2 MPH253817%35%.198.28625.06.3.417.200128%.475.5146.76.7.687.1430
SliderBreaking85.3 MPH252810%6%.297.2770.00.0.350.000019%.376.4690.00.0.729.5001
ChangeupOffspeed87.6 MPH173550%6%.000.0000.00.0.000.00003%.411.3860.00.0.468.0000
2024 Splits vs LHB vs RHB
Pitch Type MPH SPIN Whiff% Usage xBAVG xWOBA K% BB% xSLG ISO HR Usage xBAVG xWOBA K% BB% xSLG ISO HR
4-SeamerFastball MPH0%35%.060.1090.00.0.2063.000152%.717.7590.00.01.044.3330
SliderBreaking89.2 MPH258023%59%.240.22833.30.0.287.000048%.305.3500.00.0.510.8001
ChangeupOffspeed MPH0%6%.000.0000.00.0.000.0000
2023 Splits vs LHB vs RHB
Pitch Type MPH SPIN Whiff% Usage xBAVG xWOBA K% BB% xSLG ISO HR Usage xBAVG xWOBA K% BB% xSLG ISO HR
4-SeamerFastball93.6 MPH226913%62%.200.27916.75.6.455.188153%.218.31615.212.1.412.2072
SliderBreaking86.3 MPH259839%34%.095.29233.333.3.115.000045%.227.26715.05.0.347.1050
ChangeupOffspeed87.3 MPH190050%4%.000.000100.00.0.000.00002%.000.00066.70.0.000.0000

Splits vs LHB vs RHB
Year PA xBAVG xWOBA xSLG ISO K% BB% HR PA xBAVG xWOBA xSLG ISO K% BB% HR
2025 38.205.268.373.08323.7%5.3%150.360.423.605.2088.0%4.0%1
2024 4.195.198.267.75025.0%0.0%18.460.503.710.6250.0%0.0%1
2023 25.170.271.368.14324.0%12.0%156.210.282.364.15717.9%8.9%2
2021 76.265.292.402.13725.0%2.6%2111.237.311.393.18222.5%9.0%4
  Home Road
Season PA xAVG xWOBA K% BB% xSLG ISO HR PA xAVG xWOBA K% BB% xSLG ISO HR
202550.305.36718.0%2.0%.543.184238.278.34210.5%7.9%.453.1140
20244.195.19825.0%0.0%.267.75019.283.32711.1%0.0%.488.4441
202333.183.28115.2%9.1%.393.200248.209.27822.9%10.4%.346.1191
202188.228.28526.1%8.0%.349.165399.267.31921.2%5.1%.437.1613

Split Games Wind 0-9 mph+ Wind 10+ mph Humid 0-25 Humid 25-50 Humid 50-75 Humid 75-100 Temp 0-40 Temp 40-60 Temp 61-79 Temp 80+
Road 1.90 2.24 2.48 0.00 3.52 2.40 -4.15 0.00 0.00 1.68 3.06
Home 2.92 1.44 2.58 3.00 0.00 0.43 0.00 0.00 0.00 0.00 2.64