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Mason Miller

Mason Miller

AthleticsMLB

ID: 695243

62
Outings
1,021
Total Pitches
112
Strikeouts
26
Walks
4.31
K/BB

Proprietary Metrics

62 games • 1,021 pitches

80Tunnel ScoreRelease point similarity
97SeparationMovement divergence
-28CLICount leverage index
-332-Strike CLITwo-strike dominance
90%EntropyPitch unpredictability
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.
Count Leverage Index (CLI): Measures performance in high-leverage counts vs league average. Positive values indicate outperforming (dominant in crucial counts like 0-2, 1-2), while negative values indicate underperforming.
2-Strike CLI: Specifically measures effectiveness with two strikes. Elite closers and strikeout pitchers tend to have high 2-strike CLI values.
Entropy (0-100%): Measures pitch sequencing unpredictability using Shannon entropy. Higher entropy means the pitcher is harder to predict—they don't follow patterns. Note: too high may indicate lack of go-to pitches.

Arsenal Over Time

All Outings (117)

DateOppPitchesVeloKBBSwStr%TunnelSepPair2K CLI
2025-10-01CHC2794.7(104.5)5018.5%8597
FF/SL
+20
2025-09-30CHC1393.5(102.9)3038.5%8491
FF/SL
-
2025-09-27AZ1793.8(101.0)3011.8%8186
FF/SL
-
2025-09-26AZ2594.5(102.1)3120.0%86100
FF/SL
0
2025-09-21CWS1996.1(101.9)1210.5%8697
FF/SL
-
2025-09-20CWS1394.8(102.2)2123.1%84100
FF/SL
-
2025-09-17NYM1993.5(102.7)2010.5%83100
FF/SL
-
2025-09-14COL1994.3(103.3)3015.8%81100
FF/SL
-
2025-09-11COL1397.2(101.4)2015.4%84100
FF/SL
-
2025-09-09CIN1791.4(102.3)3035.3%88100
FF/SL
-
2025-09-08CIN1292.3(101.8)2041.7%71100
FF/SL
-
2025-09-06COL2592.7(103.3)2132.0%8283
FF/SL
-33
2025-09-03BAL987.7(88.5)3088.9%----
2025-08-31MIN1395.3(102.7)1015.4%7994
FF/SL
-
2025-08-26SEA3095.6(102.8)2110.0%78100
FF/SL
-43
2025-08-22LAD2095.9(102.6)025.0%87100
FF/SL
-100
2025-08-21SF587.7(88.7)1040.0%----
2025-08-18SF1994.4(102.2)1015.8%74100
FF/SL
-
2025-08-15LAD1494.6(102.1)2028.6%6999
FF/SL
-
2025-08-11SF1396.9(102.6)3038.5%74100
FF/SL
-
2025-08-09BOS1495.2(103.0)3035.7%77100
FF/SL
-
2025-08-06AZ1594.6(102.5)3133.3%8392
FF/SL
-
2025-08-05AZ2497.0(104.2)2116.7%7594
FF/SL
-20
2025-08-01STL1098.2(102.8)1010.0%8396
FF/SL
-
2025-07-26HOU1997.1(103.3)1021.1%83100
FF/SL
-
2025-07-24HOU2394.6(104.1)1121.7%7696
FF/SL
-33
2025-07-21TEX391.3(99.9)0033.3%----
2025-07-13TOR1898.3(104.1)1027.8%82100
FF/SL
-
2025-07-12TOR1896.1(103.3)2111.1%79100
FF/SL
-
2025-07-10ATL1396.7(104.1)1023.1%79100
FF/SL
-
2025-07-06SF1693.4(103.0)1012.5%76100
FF/SL
-
2025-07-01TB1593.5(103.7)2026.7%8194
FF/SL
-
2025-06-30TB892.8(102.7)1025.0%----
2025-06-25DET1694.5(102.8)2025.0%8593
FF/SL
-
2025-06-20CLE1894.6(102.4)1116.7%86100
FF/SL
-
2025-06-19HOU2191.8(101.7)1014.3%84100
FF/SL
-43
2025-06-16HOU1092.7(101.5)2040.0%77100
FF/SL
-
2025-06-15KC1294.5(101.3)2025.0%7692
FF/SL
-
2025-06-13KC2596.7(102.5)124.0%8098
FF/SL
-100
2025-06-08BAL592.1(100.5)000.0%----
2025-06-06BAL2595.4(103.1)3132.0%79100
FF/SL
0
2025-06-05MIN995.9(101.2)010.0%----
2025-05-31TOR1294.2(102.2)108.3%7996
FF/SL
-
2025-05-25PHI1291.7(101.0)1033.3%78100
FF/SL
-
2025-05-24PHI2197.4(103.3)3128.6%8482
FF/SL
-
2025-05-23PHI2794.0(102.0)1011.1%81100
FF/SL
-64
2025-05-17SF2498.8(103.9)1212.5%76100
FF/SL
-64
2025-05-10NYY2692.9(102.1)4023.1%80100
FF/SL
+100
2025-05-05SEA2795.5(101.8)1218.5%81100
FF/SL
-56
2025-05-03MIA2896.3(102.9)2214.3%8199
FF/SL
-56
2025-05-01TEX995.1(101.6)1011.1%----
2025-04-28TEX1695.5(103.3)1112.5%7998
FF/SL
-
2025-04-27CWS1193.0(102.4)3045.5%79100
FF/SL
-
2025-04-25CWS1895.8(102.2)1016.7%83100
FF/SL
-
2025-04-23TEX1397.9(102.6)3038.5%81100
FF/SL
-
2025-04-19MIL1794.1(102.1)2017.6%8098
FF/SL
-
2025-04-16CWS1295.3(102.0)3041.7%82100
FF/SL
-
2025-04-12NYM1599.0(103.7)1013.3%7794
FF/SL
-
2025-04-05COL1393.3(101.7)2030.8%7481
FF/SL
-
2025-04-04COL1297.1(101.2)118.3%79---
2025-04-02CHC1291.4(102.1)2025.0%78100
FF/SL
-
2025-03-29SEA1793.6(102.2)3023.5%81100
FF/SL
-
2024-09-28SEA1793.5(102.6)3041.2%81100
FF/SL
-
2024-09-26TEX1998.9(103.8)2026.3%77100
FF/SL
-
2024-09-24TEX2596.8(101.9)2012.0%79100
FF/SL
-33
2024-09-20NYY1499.0(102.3)1114.3%83---
2024-09-18CHC1097.0(101.0)1110.0%78---
2024-09-17CHC2196.8(103.6)2023.8%7692
FF/SL
0
2024-09-13CWS2198.1(102.3)209.5%77100
FF/SL
-60
2024-09-11HOU993.2(101.0)0011.1%----
2024-09-10HOU497.5(100.9)000.0%----
2024-09-06DET3097.3(103.5)4026.7%80100
FF/SL
+33
2024-09-01TEX3496.1(103.6)1111.8%8493
FF/SL
-60
2024-08-28CIN2594.2(101.6)2116.0%8693
FF/SL
-11
2024-08-27CIN3197.1(102.0)2022.6%8590
FF/SL
-27
2024-08-25MIL1795.6(102.5)1011.8%7994
FF/SL
-
2024-08-22TB1994.5(103.3)2021.1%7999
FF/SL
-
2024-08-19TB1797.8(100.5)1111.8%84---
2024-08-18SF1394.7(102.0)2030.8%8099
FF/SL
-
2024-08-15NYM3996.1(102.3)3123.1%8192
FF/SL
-8
2024-08-11TOR892.9(101.1)000.0%----
2024-08-10TOR1899.2(103.3)3122.2%83100
FF/SL
-
2024-08-07CWS1397.1(102.2)007.7%8591
FF/SL
-
2024-07-22HOU1196.9(102.6)0027.3%8195
FF/SL
-
2024-07-12PHI2197.0(103.7)2023.8%8289
FF/SL
-33
2024-07-10BOS1398.2(102.8)2015.4%8092
FF/SL
-
2024-07-02LAA2495.3(101.8)2120.8%84100
FF/SL
-50
2024-06-28AZ12101.1(102.2)2033.3%----
2024-06-26LAA1597.1(102.4)2020.0%8288
FF/SL
-
2024-06-21MIN795.9(101.3)1014.3%----
2024-06-19KC1895.2(101.2)2116.7%8194
FF/SL
-
2024-06-18KC1096.0(102.5)1030.0%81100
FF/SL
-
2024-06-14MIN2098.0(101.7)1115.0%8592
FF/SL
-
2024-06-12SD793.6(102.1)000.0%----
2024-06-09TOR1393.0(102.2)1015.4%81100
FF/SL
-
2024-06-07TOR1289.8(99.6)2025.0%84100
FF/SL
-
2024-06-05SEA2996.2(102.5)116.9%8495
FF/SL
-60
2024-05-30TB4194.9(102.8)4117.1%84100
FF/SL
-11
2024-05-28TB2797.9(102.7)213.7%83100
FF/SL
-64
2024-05-25HOU1596.4(102.2)3026.7%83100
FF/SL
-
2024-05-23COL3093.9(101.5)1020.0%7999
FF/SL
-50
2024-05-21COL1699.6(102.8)3037.5%79---
2024-05-19KC799.0(102.6)0014.3%----
2024-05-14HOU2994.7(103.4)5124.1%74100
FF/SL
-20
2024-05-08TEX3297.0(102.7)4021.9%85100
FF/SL
-43
2024-05-01PIT1091.9(100.8)1010.0%82100
FF/SL
-
2024-04-30PIT1694.5(101.6)3018.8%78100
FF/SL
-
2024-04-26BAL1398.1(102.4)2038.5%79100
FF/SL
-
2024-04-25NYY1793.6(101.9)3017.6%82100
FF/SL
-
2024-04-22NYY1495.6(103.3)3042.9%86100
FF/SL
-
2024-04-17STL1597.8(102.2)2120.0%8698
FF/SL
-
2024-04-14WSH1397.4(102.9)3023.1%79100
FF/SL
-
2024-04-11TEX1696.4(103.7)2025.0%84100
FF/SL
-
2024-04-09TEX1695.3(101.2)2012.5%68100
FF/SL
-
2024-04-06DET3594.1(101.6)3111.4%85100
FF/SL
-11
2024-04-02BOS2993.5(102.4)4137.9%85100
FF/SL
+78
2024-03-30CLE3095.6(101.2)1113.3%82100
FF/SL
-60