Batting
Pitching

Cooper Hjerpe

St. Louis Cardinals
P
Age: 25
Bats/Throws: L/L
6'3" / 200
DOB: 3/16/2001
(25 years, 5 months, 23 days)
P

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    Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonCollege
    SeasonTeamLevelAgeWLSVGGSIPdividerK/9BB/9HR/9BABIPLOB%GB%HR/FBdividervFAdividerERAxERAFIPxFIPWAR
    2021ORSTNCAA20360171677.011.453.160.70.30857.4%4.213.62
    2022ORSTNCAA2111211817103.114.022.000.26.30572.0%2.532.20
    2023STLA+2223010841.011.205.491.76.21786.8%43.2%21.1%3.515.674.15
    2024STLA+23030111137.213.384.780.72.29779.1%50.6%10.3%3.353.573.38
    2024STLAA232104414.212.274.910.00.20764.3%24.1%0.0%3.072.323.63
    2024STLMiLB23240151552.113.074.820.52.27275.7%43.4%6.8%3.273.223.45
    2024STLST23000102.018.009.000.00.000100.0%0.0%0.0%0.002.744.45
    2025STLST24000203.012.009.000.00.44471.4%33.3%0.0%6.004.076.43
    2026SteamerPROJ25000001.07.644.261.21.29072.3%40.3%4.514.764.850.0
    2026OOPSYPROJ25000113.68.464.421.11.29069.3%4.444.490.0
    2026STLCPX25000224.011.252.250.00.000100.0%71.4%0.0%0.002.492.82
    2026STLA25000334.27.713.861.93.18243.5%41.7%25.0%7.717.146.775.42
    2026STLAA250105514.115.707.531.26.26171.4%32.0%18.2%5.024.754.45
    2026STLAAA250005519.012.798.050.00.28685.2%44.1%0.0%0.953.343.344.50
    2026STLMiLB25010151542.013.076.860.64.23776.8%42.3%10.7%3.003.894.124.42
    2026STLMLB25100104.013.500.000.00.000100.0%66.7%0.0%90.50.000.820.100.850.2
    2026FGDCROS25000608.09.744.910.90.28775.4%3.694.020.0
    2026SteamerROS25000608.09.744.910.90.28775.4%3.694.020.1
    2026ZiPS DCROS25000607.08.334.301.33.28467.9%5.114.790.0
    2026ATC DCROS25000607.08.334.301.33.28467.9%5.114.790.0
    2026OOPSYROS25000113.08.994.711.05.28670.8%4.224.380.0
    2026OOPSYROS25000607.09.000.000.00.3330.0%9.001.100.1
    Total- - -MLB100104.013.500.000.00.000100.0%66.7%0.0%90.50.000.820.100.850.2
    SeasonTeamLevelAgeWLSVGGSIPdividerK/9BB/9HR/9BABIPLOB%GB%HR/FBdividervFAdividerERAxERAFIPxFIPWAR
    2021ORSTNCAA20360171677.011.453.160.70.30857.4%4.213.62
    2022ORSTNCAA2111211817103.114.022.000.26.30572.0%2.532.20
    2023STLA+2223010841.011.205.491.76.21786.8%43.2%21.1%3.515.674.15
    2024STLA+23030111137.213.384.780.72.29779.1%50.6%10.3%3.353.573.38
    2024STLAA232104414.212.274.910.00.20764.3%24.1%0.0%3.072.323.63
    2024STLMiLB23240151552.113.074.820.52.27275.7%43.4%6.8%3.273.223.45
    2024STLST23000102.018.009.000.00.000100.0%0.0%0.0%0.002.744.45
    2025STLST24000203.012.009.000.00.44471.4%33.3%0.0%6.004.076.43
    2026SteamerPROJ25000001.07.644.261.21.29072.3%40.3%4.514.764.850.0
    2026OOPSYPROJ25000113.68.464.421.11.29069.3%4.444.490.0
    2026STLCPX25000224.011.252.250.00.000100.0%71.4%0.0%0.002.492.82
    2026STLA25000334.27.713.861.93.18243.5%41.7%25.0%7.717.146.775.42
    2026STLAA250105514.115.707.531.26.26171.4%32.0%18.2%5.024.754.45
    2026STLAAA250005519.012.798.050.00.28685.2%44.1%0.0%0.953.343.344.50
    2026STLMiLB25010151542.013.076.860.64.23776.8%42.3%10.7%3.003.894.124.42
    2026STLMLB25100104.013.500.000.00.000100.0%66.7%0.0%90.50.000.820.100.850.2
    2026FGDCROS25000608.09.744.910.90.28775.4%3.694.020.0
    2026SteamerROS25000608.09.744.910.90.28775.4%3.694.020.1
    2026ZiPS DCROS25000607.08.334.301.33.28467.9%5.114.790.0
    2026ATC DCROS25000607.08.334.301.33.28467.9%5.114.790.0
    2026OOPSYROS25000113.08.994.711.05.28670.8%4.224.380.0
    2026OOPSYROS25000607.09.000.000.00.3330.0%9.001.100.1
    Total- - -MLB100104.013.500.000.00.000100.0%66.7%0.0%90.50.000.820.100.850.2
    Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonCollege
    SeasonTeamLevelWLERAGGSQSCGShOSVHLDBSIPTBFHRERHRBBIBBHBPWPBKSO
    2021ORSTNCAA364.21171600077.032563473662798098
    2022ORSTNCAA1122.531817001103.14076731293231030161
    2023STLA+233.511080001041.0171261716825044051
    2024STLA+033.3511110000037.2159251414320061056
    2024STLAA213.07440000014.25765508000020
    2024STLMiLB243.2715150000052.1216311919328061076
    2024STLST000.0010000002.080000200004
    2025STLST006.0020000103.0164220300104
    2026SteamerPROJ004.5100000001.0411100001
    2026OOPSYPROJ004.44110003.61532202003
    2026STLCPX000.0022000004.0130000100005
    2026STLA007.7133000004.2193441201004
    2026STLAA015.02550000014.163888212010025
    2026STLAAA000.95550000019.0791042017000027
    2026STLMiLB013.0015150000042.0174211614332020061
    2026STLMLB100.00100000004.0120000000006
    2026FGDCROS003.69600018.0336331408
    2026SteamerROS003.6960000018.0336331408
    2026ZiPS DCROS005.11600017.0327441306
    2026ATC DCROS005.11600017.0327441306
    2026OOPSYROS004.22110003.01332102003
    2026OOPSYROS009.00600017.0287770007
    Total- - -MLB100.00100000004.0120000000006
    SeasonTeamLevelWLERAGGSQSCGShOSVHLDBSIPTBFHRERHRBBIBBHBPWPBKSO
    2021ORSTNCAA364.21171600077.032563473662798098
    2022ORSTNCAA1122.531817001103.14076731293231030161
    2023STLA+233.511080001041.0171261716825044051
    2024STLA+033.3511110000037.2159251414320061056
    2024STLAA213.07440000014.25765508000020
    2024STLMiLB243.2715150000052.1216311919328061076
    2024STLST000.0010000002.080000200004
    2025STLST006.0020000103.0164220300104
    2026SteamerPROJ004.5100000001.0411100001
    2026OOPSYPROJ004.44110003.61532202003
    2026STLCPX000.0022000004.0130000100005
    2026STLA007.7133000004.2193441201004
    2026STLAA015.02550000014.163888212010025
    2026STLAAA000.95550000019.0791042017000027
    2026STLMiLB013.0015150000042.0174211614332020061
    2026STLMLB100.00100000004.0120000000006
    2026FGDCROS003.69600018.0336331408
    2026SteamerROS003.6960000018.0336331408
    2026ZiPS DCROS005.11600017.0327441306
    2026ATC DCROS005.11600017.0327441306
    2026OOPSYROS004.22110003.01332102003
    2026OOPSYROS009.00600017.0287770007
    Total- - -MLB100.00100000004.0120000000006
    Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonAveragesCollege
    SeasonTeamLevelK/9BB/9K/BBHR/9dividerK%BB%K-BB%dividerAVGWHIPBABIPLOB%dividerERA-FIP-dividerFIP
    2021ORSTNCAA11.453.163.630.7030.2%8.3%21.8%.2181.17.30857.4%3.62
    2022ORSTNCAA14.022.007.000.2639.6%5.7%33.9%.1790.87.30572.0%2.20
    2023STLA+11.205.492.041.7629.8%14.6%15.2%.1831.24.21786.8%841365.67
    2024STLA+13.384.782.800.7235.2%12.6%22.6%.1881.19.29779.1%83893.57
    2024STLAA12.274.912.500.0035.1%14.0%21.1%.1220.95.20764.3%73542.32
    2024STLMiLB13.074.822.710.5235.2%13.0%22.2%.1701.13.27275.7%80793.22
    2024STLST18.009.002.000.0050.0%25.0%25.0%.0001.00.000100.0%0592.74
    2025STLST12.009.001.330.0025.0%18.8%6.3%.3082.33.44471.4%126834.07
    2026SteamerPROJ7.644.261.791.2119.2%10.7%8.5%.2521.45.29072.3%4.76
    2026OOPSYPROJ8.464.421.911.1122.4%11.7%10.7%.2401.37.29069.3%4.49
    2026STLCPX11.252.255.000.0038.5%7.7%30.8%.0000.25.000100.0%0422.49
    2026STLA7.713.862.001.9321.1%10.5%10.5%.1881.07.18243.5%1621416.77
    2026STLAA15.707.532.081.2639.7%19.0%20.6%.1601.40.26171.4%97914.75
    2026STLAAA12.798.051.590.0034.2%21.5%12.7%.1611.42.28685.2%19683.34
    2026STLMiLB13.076.861.910.6435.1%18.4%16.7%.1501.26.23776.8%60824.12
    2026STLMLB13.500.006.000.0050.0%0.0%50.0%.0000.00.000100.0%020.10
    20268.493.422.481.1622.1%8.9%13.2%.2411.30.28772.3%4.28
    2026FGDCROS9.744.911.980.9024.9%12.6%12.3%.2231.38.28775.4%4.02
    2026SteamerROS9.744.911.980.9024.9%12.6%12.3%.2231.38.28775.4%4.02
    2026ZiPS DCROS8.334.301.941.3319.9%10.3%9.6%.2461.49.28467.9%4.79
    2026ATC DCROS8.334.301.941.3319.9%10.3%9.6%.2461.49.28467.9%4.79
    2026OOPSYROS8.994.711.911.0523.7%12.4%11.3%.2301.36.28670.8%4.38
    2026OOPSYROS9.000.007.000.0025.0%0.0%25.0%.2501.00.3330.0%1.10
    Total- - -MLB13.500.006.000.0050.0%0.0%50.0%.0000.00.000100.0%020.10
    SeasonTeamLevelK/9BB/9K/BBHR/9dividerK%BB%K-BB%dividerAVGWHIPBABIPLOB%dividerERA-FIP-dividerFIP
    2021ORSTNCAA11.453.163.630.7030.2%8.3%21.8%.2181.17.30857.4%3.62
    2022ORSTNCAA14.022.007.000.2639.6%5.7%33.9%.1790.87.30572.0%2.20
    2023STLA+11.205.492.041.7629.8%14.6%15.2%.1831.24.21786.8%841365.67
    2024STLA+13.384.782.800.7235.2%12.6%22.6%.1881.19.29779.1%83893.57
    2024STLAA12.274.912.500.0035.1%14.0%21.1%.1220.95.20764.3%73542.32
    2024STLMiLB13.074.822.710.5235.2%13.0%22.2%.1701.13.27275.7%80793.22
    2024STLST18.009.002.000.0050.0%25.0%25.0%.0001.00.000100.0%0592.74
    2025STLST12.009.001.330.0025.0%18.8%6.3%.3082.33.44471.4%126834.07
    2026SteamerPROJ7.644.261.791.2119.2%10.7%8.5%.2521.45.29072.3%4.76
    2026OOPSYPROJ8.464.421.911.1122.4%11.7%10.7%.2401.37.29069.3%4.49
    2026STLCPX11.252.255.000.0038.5%7.7%30.8%.0000.25.000100.0%0422.49
    2026STLA7.713.862.001.9321.1%10.5%10.5%.1881.07.18243.5%1621416.77
    2026STLAA15.707.532.081.2639.7%19.0%20.6%.1601.40.26171.4%97914.75
    2026STLAAA12.798.051.590.0034.2%21.5%12.7%.1611.42.28685.2%19683.34
    2026STLMiLB13.076.861.910.6435.1%18.4%16.7%.1501.26.23776.8%60824.12
    2026STLMLB13.500.006.000.0050.0%0.0%50.0%.0000.00.000100.0%020.10
    20268.493.422.481.1622.1%8.9%13.2%.2411.30.28772.3%4.28
    2026FGDCROS9.744.911.980.9024.9%12.6%12.3%.2231.38.28775.4%4.02
    2026SteamerROS9.744.911.980.9024.9%12.6%12.3%.2231.38.28775.4%4.02
    2026ZiPS DCROS8.334.301.941.3319.9%10.3%9.6%.2461.49.28467.9%4.79
    2026ATC DCROS8.334.301.941.3319.9%10.3%9.6%.2461.49.28467.9%4.79
    2026OOPSYROS8.994.711.911.0523.7%12.4%11.3%.2301.36.28670.8%4.38
    2026OOPSYROS9.000.007.000.0025.0%0.0%25.0%.2501.00.3330.0%1.10
    Total- - -MLB13.500.006.000.0050.0%0.0%50.0%.0000.00.000100.0%020.10
    Preseason ProjectionsIn-Season ProjectionsMinor LeaguesSpring TrainingMLB Regular SeasonCollege
    SeasonTeamLevelEventsEVmaxEVLABarrelsBarrel%HardHitHardHit%dividerERAxERA
    2026STLAAA3580.8103.218.400.0%617.1%0.953.34
    2026STLMLB690.5108.519.200.0%350.0%0.000.82
    Total- - -MLB690.5108.519.200.0%350.0%0.000.82
    SeasonTeamLevelEventsEVmaxEVLABarrelsBarrel%HardHitHardHit%dividerERAxERA
    2026STLAAA3580.8103.218.400.0%617.1%0.953.34
    2026STLMLB690.5108.519.200.0%350.0%0.000.82
    Total- - -MLB690.5108.519.200.0%350.0%0.000.82