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Aroldis Chapman

Aroldis Chapman

Boston Red SoxMLB

ID: 547973

69
Outings
960
Total Pitches
90
Strikeouts
15
Walks
6.00
K/BB

Proprietary Metrics

69 games • 960 pitches

What do these metrics mean?
Tunnel Score (0-100): Measures how similar a pitcher's pitches look coming out of the hand before they diverge. Higher scores indicate better deception—the ball looks the same to the batter regardless of pitch type until it's too late.
Separation Score (0-100): Measures how much the pitches diverge at the plate based on horizontal and vertical movement. Higher separation means more contrast between pitch types, making the arsenal harder to square up.
Extension Score (0-100): Measures fastball extension and perceived velocity jump. Higher scores indicate better release extension and effective speed vs release speed, making the fastball appear faster to batters.

Arsenal Over Time

Velocity Over Time

Spin Rate Over Time

All Outings (327)

DateOppPitchesVeloKBBSwStr%TunnelSepPair
2025-10-02NYY1695.3(100.8)3018.8%8181
FF/SL
2025-09-30NYY2496.9(101.4)208.3%8776
FF/SL
2025-09-26DET1997.4(102.2)2021.1%8669
FF/SL
2025-09-23TOR1595.5(101.2)0013.3%8831
FF/SI
2025-09-20TB2796.7(101.2)1111.1%8059
FF/SL
2025-09-17ATH1996.9(100.8)005.3%8168
FF/SL
2025-09-14NYY1196.4(101.5)1027.3%8568
SI/SL
2025-09-13NYY2092.0(99.1)000.0%8779
SI/SL
2025-09-10ATH1392.4(100.2)0015.4%8057
SI/SL
2025-09-07AZ2392.3(99.6)4026.1%8572
SI/SL
2025-09-01CLE593.0(98.7)1020.0%---
2025-08-31PIT1697.4(100.5)2012.5%8843
FS/SI
2025-08-27BAL2492.5(98.6)3020.8%9282
FF/SL
2025-08-25BAL794.8(99.1)000.0%---
2025-08-22NYY1093.1(100.8)2020.0%8783
FF/SL
2025-08-21NYY1496.6(99.4)007.1%7138
FF/SI
2025-08-19BAL1397.8(100.4)3146.2%88--
2025-08-16MIA495.9(97.9)000.0%---
2025-08-15MIA1195.8(101.8)109.1%8171
FS/SI
2025-08-09SD1093.0(99.7)0020.0%8796
FS/SI
2025-08-04KC1395.7(101.4)1015.4%7658
FS/SI
2025-08-02HOU1297.1(101.4)1025.0%8346
FS/SI
2025-08-01HOU999.5(103.3)1022.2%---
2025-07-29MIN396.4(101.3)1033.3%---
2025-07-27LAD1291.4(95.8)020.0%8562
FF/SL
2025-07-26LAD1796.1(100.1)115.9%8352
FF/FS
2025-07-23PHI1497.5(102.2)1014.3%8849
FS/SI
2025-07-21PHI2395.5(100.4)1017.4%8283
SI/SL
2025-07-13TB1995.2(100.2)3021.1%8565
FS/SI
2025-07-10TB1596.1(98.8)2026.7%7950
FF/FS
2025-07-06WSH1396.7(99.5)2015.4%8522
FF/SI
2025-07-01CIN1298.9(101.3)1033.3%7531
FF/SI
2025-06-29TOR1296.7(100.5)2016.7%8267
FS/SI
2025-06-24LAA2096.9(101.8)3130.0%7667
SI/SL
2025-06-20SF1598.9(101.8)2020.0%8047
FF/SI
2025-06-18SEA1496.8(100.3)1021.4%8139
FF/SI
2025-06-16SEA1396.7(101.9)3053.8%7825
FF/SI
2025-06-13NYY1497.1(102.7)000.0%7826
FF/SI
2025-06-11TB1198.4(102.1)2027.3%7830
FF/SI
2025-06-09TB1596.6(101.0)2040.0%8232
FF/SI
2025-06-08NYY391.3(98.5)1033.3%---
2025-06-07NYY1197.4(102.1)1045.5%77--
2025-06-03LAA899.5(102.1)1012.5%---
2025-06-01ATL1694.2(99.6)1118.8%8759
SI/SL
2025-05-30ATL1493.6(101.1)2021.4%7472
SI/SL
2025-05-28MIL1891.8(100.6)1016.7%8075
SI/SL
2025-05-27MIL1994.0(100.4)1110.5%8080
FF/SL
2025-05-24BAL897.0(100.3)1012.5%---
2025-05-20NYM699.5(100.8)0016.7%---
2025-05-19NYM798.9(101.8)1014.3%---
2025-05-17ATL2595.7(101.1)3112.0%8464
SI/SL
2025-05-14DET1495.9(100.1)117.1%8551
FF/SL
2025-05-13DET1299.3(101.9)1025.0%7234
FF/SI
2025-05-11KC1798.4(101.0)0017.6%8322
FF/SI
2025-05-09KC1696.0(101.8)2012.5%7946
FS/SI
2025-05-07TEX1898.7(103.8)1111.1%7832
FF/SI
2025-04-30TOR1197.7(102.3)1018.2%7961
FS/SI
2025-04-26CLE1097.0(103.4)2050.0%7933
FF/SI
2025-04-21CWS1699.4(101.3)1031.3%9539
FF/SI
2025-04-19CWS1299.5(102.3)100.0%8421
FF/SI
2025-04-15TB596.9(100.9)1020.0%---
2025-04-13CWS1897.7(101.3)2027.8%8526
FF/SI
2025-04-12CWS1697.7(101.4)1118.8%8439
FF/FS
2025-04-10TOR1197.1(101.5)2027.3%71--
2025-04-09TOR1498.5(102.0)2021.4%88--
2025-04-06STL1997.0(101.4)2121.1%86--
2025-04-04STL1096.0(98.8)0120.0%86--
2025-04-02BAL1893.4(99.9)1116.7%7974
FF/SL
2025-03-27TEX1196.4(98.5)109.1%69--
2024-09-28NYY996.3(100.6)1011.1%---
2024-09-27NYY897.3(102.2)2050.0%---
2024-09-25MIL1796.4(104.0)105.9%8645
SI/SL
2024-09-22CIN1194.7(102.0)2018.2%8451
SI/SL
2024-09-19STL693.1(101.1)0016.7%---
2024-09-15KC1294.8(103.4)1016.7%8360
SI/SL
2024-09-10MIA1794.1(103.4)205.9%8658
SI/SL
2024-09-09MIA2395.1(103.4)2113.0%9073
SI/SL
2024-09-07WSH3097.0(102.1)2110.0%8150
FF/SL
2024-09-05WSH695.3(101.2)1033.3%---
2024-09-02CHC1594.6(100.3)010.0%7851
SI/SL
2024-08-31CLE1695.3(101.8)2012.5%7664
FS/SI
2024-08-28CHC2795.4(102.2)117.4%8356
SI/SL
2024-08-25CIN1493.5(101.2)2028.6%8548
SI/SL
2024-08-23CIN2493.2(101.6)3125.0%8064
SI/SL
2024-08-21TEX1595.7(101.9)3013.3%8853
SI/SL
2024-08-20TEX493.1(97.4)0025.0%---
2024-08-16SEA1198.3(103.6)109.1%8527
FF/SI
2024-08-11LAD1098.0(103.9)1030.0%75--
2024-08-08SD1394.7(102.8)1015.4%8256
FF/FS
2024-08-07SD2997.6(105.1)3017.2%8367
FF/SL
2024-08-03AZ1895.2(100.8)3016.7%8358
FF/SL
2024-08-02AZ1796.2(102.9)205.9%8356
FF/FS
2024-07-29HOU1599.0(101.4)2033.3%8717
FF/SI
2024-07-28AZ695.1(101.1)0016.7%---
2024-07-24STL1894.5(101.8)025.6%8142
FF/FS
2024-07-22STL1195.1(101.9)1018.2%8370
FF/FS
2024-07-20PHI1297.8(103.3)3016.7%8956
SI/SL
2024-07-13CWS2196.3(102.3)109.5%8448
SI/SL
2024-07-11MIL991.5(100.1)1011.1%---
2024-07-07NYM4095.9(102.6)230.0%8354
FF/SL
2024-07-03STL2797.3(103.6)3114.8%8464
SI/SL
2024-06-30ATL2094.6(100.7)0010.0%8166
SI/SL
2024-06-29ATL2495.8(102.9)2129.2%8752
SI/SL
2024-06-26CIN1095.9(102.3)2010.0%84--
2024-06-22TB2495.5(102.8)1112.5%8248
FF/FS
2024-06-17CIN1490.3(98.9)1014.3%8471
SI/SL
2024-06-14COL2595.0(102.1)3216.0%8655
FF/SL
2024-06-11STL1096.6(102.4)000.0%8753
SI/SL
2024-06-09MIN1394.6(100.0)000.0%78100
SI/SL
2024-06-07MIN1196.2(103.5)209.1%8578
SI/SL
2024-06-05LAD2698.2(104.0)2019.2%8355
SI/SL
2024-06-04LAD2096.2(101.2)215.0%8558
FF/SL
2024-05-31TOR2490.5(98.4)1212.5%7974
SI/SL
2024-05-29DET1591.7(99.0)1113.3%8666
SI/SL
2024-05-26ATL2694.3(102.0)2019.2%8465
SI/SL
2024-05-23SF1591.1(97.4)2020.0%8762
FF/SL
2024-05-22SF1490.5(98.9)030.0%8669
FF/SL
2024-05-19CHC1092.9(100.6)2040.0%8544
FS/SL
2024-05-16CHC1791.0(98.8)205.9%8872
SI/SL
2024-05-12CHC2394.7(100.1)014.3%8558
SI/SL
2024-05-11CHC2795.8(100.9)2118.5%8642
FF/SI
2024-05-08LAA2091.0(98.3)2110.0%8476
SI/SL
2024-05-05COL2195.7(101.2)2114.3%7436
FS/SI
2024-05-01ATH1492.7(99.7)207.1%8174
FF/SL
2024-04-26SF1990.6(99.1)020.0%8188
FF/SL
2024-04-25MIL2494.0(103.0)1012.5%8268
SI/SL
2024-04-22MIL1695.5(101.8)136.3%8462
FF/SL
2024-04-21BOS2394.4(102.0)3121.7%8170
FF/SL
2024-04-15NYM2092.9(99.9)215.0%7883
FF/SL
2024-04-13PHI1793.4(98.8)025.9%7264
FF/SL
2024-04-12PHI1691.9(101.4)126.3%8079
FF/SL
2024-04-08DET794.7(101.2)2028.6%---
2024-04-06BAL2393.2(100.6)2113.0%8466
FF/SL
2024-04-04WSH793.8(99.0)1014.3%---
2024-04-01WSH389.2(98.0)000.0%---
2024-03-31MIA1395.4(101.2)2030.8%7954
FF/FS
2024-03-28MIA892.3(99.7)1012.5%---
2023-11-01AZ1099.9(101.2)1110.0%85--
2023-10-30AZ1697.5(100.8)100.0%88--
2023-10-23HOU2198.4(103.7)004.8%8760
FF/SL
2023-10-20HOU1698.5(101.9)1012.5%82--
2023-10-16HOU896.2(99.6)0012.5%---
2023-10-15HOU892.7(100.3)000.0%---
2023-10-10BAL2098.3(102.0)1210.0%8678
FF/SL
2023-10-07BAL1695.1(101.4)126.3%7888
FF/SL
2023-10-03TB1495.3(100.8)1028.6%8272
FS/SI
2023-09-28SEA895.9(100.4)010.0%---
2023-09-27LAA1394.2(102.2)107.7%8754
FF/SL
2023-09-23SEA1188.9(97.5)010.0%7489
FF/SL
2023-09-22SEA2194.2(101.7)2128.6%8966
SI/SL
2023-09-19BOS2196.1(102.7)3023.8%8870
SI/SL
2023-09-12TOR1293.2(100.4)2025.0%8977
FF/SL
2023-09-09ATH2294.5(102.4)129.1%8564
FF/SL
2023-09-06HOU1192.0(102.4)2018.2%8547
FS/SL
2023-09-02MIN1992.8(102.0)1110.5%8568
SI/SL
2023-08-30NYM1193.1(100.6)019.1%---
2023-08-29NYM996.1(101.1)1011.1%---
2023-08-27MIN3497.2(101.6)3211.8%8462
FF/SL
2023-08-26MIN1698.0(102.1)1118.8%8557
FF/SL
2023-08-21AZ3699.3(102.8)208.3%8134
FF/SI
2023-08-16LAA1495.7(103.1)1042.9%8163
SI/SL
2023-08-15LAA1498.4(102.8)1014.3%8866
SI/SL
2023-08-13SF1898.0(102.8)3016.7%8734
FF/SI
2023-08-11SF2094.4(101.0)3115.0%8960
SI/SL
2023-08-07ATH1894.4(102.1)3111.1%8570
SI/SL
2023-08-05MIA1694.3(101.9)206.3%8670
FF/SL
2023-08-03CWS1695.0(101.9)1018.8%8462
SI/SL
2023-08-01CWS1591.8(100.7)3026.7%8561
SI/SL
2023-07-24HOU2495.1(103.0)2229.2%8171
FF/SL
2023-07-23LAD1595.9(103.4)2026.7%8461
SI/SL
2023-07-17TB1495.7(102.8)3028.6%8761
SI/SL
2023-07-15CLE1296.8(102.5)2025.0%9233
FF/SI
2023-07-14CLE1393.8(101.8)1030.8%8470
FF/SL
2023-07-07WSH1194.3(99.5)1018.2%7978
FF/SL
2023-07-03HOU1396.2(99.9)107.7%85--
2023-07-02HOU1697.3(101.6)2012.5%8953
SI/SL
2023-06-29CLE1494.7(101.7)2014.3%8782
FF/SL
2023-06-27CLE1394.4(101.3)1023.1%8655
FF/SL
2023-06-25TB1295.0(101.3)2025.0%8275
SI/SL
2023-06-22TB1597.2(102.6)3026.7%8354
FS/SI
2023-06-20DET2496.3(101.2)134.2%8574
FF/SL
2023-06-17LAA2997.2(103.5)3217.2%8661
FF/SL
2023-06-12CIN1495.3(101.1)3028.6%7962
SI/SL
2023-06-09BAL1897.7(103.1)3133.3%8464
FF/SL
2023-06-04COL1094.9(102.4)2050.0%8865
FF/SL
2023-05-30STL2293.0(100.2)119.1%8866
FF/SL
2023-05-28WSH2795.8(101.4)117.4%8258
FF/SL
2023-05-23DET1495.8(102.8)2121.4%8775
FF/SL
2023-05-22DET2495.8(102.6)2020.8%8362
FF/SL
2023-05-17SD2794.1(101.4)237.4%8378
FF/SL
2023-05-16SD1294.8(103.8)2116.7%8676
FF/SL
2023-05-13MIL1997.1(103.5)2115.8%8270
FF/SL
2023-05-11CWS1897.7(102.0)1016.7%7869
FF/SL
2023-05-07ATH993.7(100.3)1011.1%---
2023-05-04BAL2193.4(100.1)039.5%8666
FF/SL
2023-05-03BAL697.9(100.5)000.0%---
2023-04-29MIN1095.3(101.7)2050.0%8068
FF/SL
2023-04-25AZ1792.8(101.2)1011.8%7977
FF/SL
2023-04-24AZ2996.0(102.7)1110.3%7971
FF/SL
2023-04-22LAA1298.9(102.9)2025.0%8760
FF/SL
2023-04-19TEX1693.5(100.2)106.3%8075
FF/SL
2023-04-16ATL2395.2(101.5)3117.4%7981
FF/SL
2023-04-11TEX1197.2(102.1)1036.4%85--
2023-04-08SF1494.3(100.2)2014.3%8470
FF/SL
2023-04-07SF1397.2(102.1)2030.8%8171
FF/SL
2023-04-04TOR2197.7(103.5)119.5%8648
FF/SL
2023-04-01MIN1498.9(102.5)3035.7%79--
2022-10-04TEX1490.3(97.3)2042.9%9062
FF/FS
2022-10-02BAL2692.6(99.4)1311.5%8180
FF/SL
2022-09-30BAL1588.8(97.8)000.0%8477
FF/SL
2022-09-28TOR1394.0(100.6)207.7%8684
FF/FS
2022-09-22BOS1695.4(101.2)1218.8%75--
2022-09-20PIT1293.0(100.7)1016.7%7979
FF/SL
2022-09-17MIL1793.7(100.7)1117.6%8362
FF/SL
2022-08-19TOR1493.6(98.7)020.0%8377
FF/FS
2022-08-17TB2495.3(101.4)128.3%8179
FF/FS
2022-08-13BOS1389.4(99.4)2015.4%8172
FF/SL
2022-08-12BOS1197.1(99.8)2027.3%8336
FF/SI
2022-08-09SEA2293.8(101.1)009.1%8761
FF/FS
2022-08-08SEA1794.5(100.3)1011.8%8065
FF/FS
2022-08-06STL1392.8(100.3)0123.1%8479
FF/FS
2022-08-01SEA1296.3(100.0)108.3%8585
FF/SL
2022-07-30KC1397.3(101.5)2015.4%80--
2022-07-29KC999.1(101.9)1022.2%---
2022-07-26NYM1093.7(100.2)1020.0%82--
2022-07-22BAL2093.7(100.6)1110.0%7371
FF/SL
2022-07-21HOU1495.5(99.9)207.1%75--
2022-07-15BOS2594.2(101.6)2012.0%8081
FF/SL
2022-07-13CIN2095.2(101.2)1125.0%9077
FF/SL
2022-07-10BOS2797.0(101.6)2211.1%8064
FF/SL
2022-07-06PIT1091.0(97.7)100.0%7574
FF/SL
2022-07-05PIT1196.3(101.8)000.0%9258
FF/SL
2022-07-02CLE1991.1(99.2)0310.5%8568
FF/SL
2022-05-22CWS1690.7(98.1)0112.5%8579
FF/SL
2022-05-17BAL1893.3(98.9)105.6%80100
FF/SL
2022-05-16BAL1793.7(100.5)2011.8%8383
FF/SL
2022-05-14CWS1695.3(100.4)016.3%8392
FF/FS
2022-05-11TOR1895.8(100.5)1116.7%8481
FF/SL
2022-05-09TEX2092.4(100.4)005.0%8294
FF/SL
2022-05-01KC1690.8(98.3)0118.8%8163
FF/SL
2022-04-30KC1190.2(97.3)000.0%7689
FF/FS
2022-04-26BAL2492.9(101.6)2216.7%7782
FF/FS
2022-04-22CLE1888.4(101.2)2011.1%8075
FF/SL
2022-04-20DET1589.4(96.4)000.0%8777
FF/SL
2022-04-19DET993.3(97.5)1011.1%---
2022-04-15BAL1090.7(99.2)1110.0%82100
FF/SL
2022-04-14TOR1689.0(97.9)030.0%8090
FF/SL
2022-04-12TOR1494.4(101.8)2021.4%8166
FS/SI
2022-04-09BOS1294.1(99.6)1033.3%86--
2022-04-08BOS1293.2(100.2)2025.0%8970
FF/SL
2021-10-03TB1891.6(101.3)2116.7%7877
FF/SL
2021-09-30TOR2292.5(98.9)2018.2%8188
FF/FS
2021-09-26BOS2089.3(98.7)1110.0%8390
FF/SL
2021-09-25BOS1691.8(99.3)1018.8%7473
FF/FS
2021-09-22TEX1191.3(99.4)2027.3%8494
FF/FS
2021-09-20TEX1992.6(99.3)2021.1%8196
FF/SL
2021-09-15BAL892.1(97.2)2050.0%---
2021-09-14BAL789.8(99.6)2028.6%---
2021-09-13MIN2392.2(99.5)2113.0%7576
FF/SL
2021-09-11NYM1596.6(99.7)1013.3%80--
2021-09-08TOR2493.6(98.9)1212.5%8584
FF/SL
2021-09-04BAL2892.9(99.8)3114.3%8680
FF/SL
2021-09-03BAL1892.8(100.4)3127.8%7283
FF/SL
2021-09-01LAA1196.4(101.3)1018.2%80--
2021-08-26ATH1396.5(99.4)107.7%70--
2021-08-24ATL2691.6(100.6)1215.4%8876
FF/SL
2021-08-23ATL1195.9(100.7)109.1%83--
2021-08-18BOS2090.5(99.4)1125.0%8285
FF/SL
2021-08-05SEA3090.3(98.6)116.7%8088
FF/SL
2021-08-01MIA1793.6(102.1)2017.6%7680
FF/SL
2021-07-30MIA1893.3(101.8)1016.7%80100
FF/SL
2021-07-28TB1497.7(100.6)2128.6%80--
2021-07-27TB1994.9(103.1)2121.1%73100
FF/SL
2021-07-24BOS2694.6(100.3)2111.5%80100
FF/SL
2021-07-21PHI1294.8(100.5)1125.0%74100
FF/SL
2021-07-20PHI1597.9(102.7)3026.7%82--
2021-07-18BOS1096.3(101.0)1010.0%83--
2021-07-16BOS2395.4(100.3)1113.0%8499
FF/FS
2021-07-06SEA2493.1(98.6)3220.8%8497
FF/SL
2021-07-04NYM1592.6(100.0)016.7%84100
FF/SL
2021-06-30LAA2491.5(100.7)034.2%8294
FF/SL
2021-06-23KC2692.4(101.8)213.8%8291
FF/SL
2021-06-20ATH1192.2(99.2)020.0%7889
FF/SL
2021-06-19ATH1897.0(103.4)2116.7%8090
FF/SL
2021-06-16TOR2196.5(101.6)1014.3%7792
FF/FS
2021-06-15TOR1491.6(101.4)1021.4%7574
FF/SL
2021-06-12PHI890.5(99.7)000.0%---
2021-06-10MIN993.7(97.8)000.0%---
2021-06-06BOS1293.9(99.7)1016.7%77100
FF/SL
2021-06-02TB2693.5(101.9)2223.1%8090
FF/SL
2021-06-01TB1391.5(101.2)2015.4%8379
FF/SL
2021-05-28DET1492.9(99.3)1114.3%7486
FF/SL
2021-05-23CWS1993.9(101.9)1115.8%82100
FF/SL
2021-05-21CWS1096.0(100.5)010.0%78--
2021-05-20TEX1798.5(101.7)2129.4%77--
2021-05-18TEX1396.1(102.8)3030.8%8666
FF/SL
2021-05-12TB1592.4(100.5)1013.3%81100
FF/SL
2021-05-11TB1792.9(100.7)1111.8%81100
FF/SL
2021-05-09WSH1192.7(100.4)109.1%8297
FF/SL
2021-05-08WSH2196.2(102.2)2019.0%7987
FF/SL
2021-05-05HOU1494.2(101.7)200.0%7991
FF/SL
2021-05-02DET1097.0(101.6)2020.0%74--
2021-05-01DET794.7(101.0)2042.9%---
2021-04-29BAL1896.3(102.4)3022.2%8352
FF/FS
2021-04-23CLE1796.2(99.7)1011.8%8178
FF/FS
2021-04-22CLE1495.9(101.4)3121.4%83--
2021-04-20ATL2094.6(101.6)2115.0%7889
FF/SL
2021-04-12TOR1298.3(102.0)208.3%76--
2021-04-11TB1395.6(101.0)3046.2%8174
FF/SL
2021-04-07BAL1694.9(102.0)3031.3%7885
FF/SL
2021-04-05BAL1992.3(101.3)3126.3%81100
FF/SL
2020-10-09TB2295.8(100.7)209.1%8787
FF/SL
2020-10-08TB2396.8(101.1)2113.0%83--
2020-09-30CLE2497.6(100.0)4029.2%7747
FF/SI
2020-09-25MIA1295.7(101.5)2025.0%8191
FF/SL
2020-09-24TOR1098.0(101.1)2070.0%80--
2020-09-18BOS2795.7(98.3)2111.1%72--
2020-09-17TOR1298.9(101.1)2033.3%98--
2020-09-13BAL1593.9(99.2)2020.0%8777
FF/SL
2020-09-12BAL1495.5(98.8)2028.6%74--
2020-09-09TOR1296.0(99.3)3016.7%71--
2020-09-04BAL2096.2(101.2)2115.0%7789
FF/SL
2020-09-03NYM1992.0(100.6)2131.6%8386
FF/SL
2020-09-01TB1395.7(100.7)1015.4%6879
FF/SL
2020-08-29NYM1495.9(100.2)000.0%76--
2020-08-28NYM1192.4(99.2)019.1%7885
FF/SL
2020-08-17BOS2092.8(101.3)2015.0%8696
FF/SL