← Back to Pitchers
Brandon Pfaadt

Brandon Pfaadt

Arizona DiamondbacksMLB

ID: 694297

33
Outings
2,931
Total Pitches
147
Strikeouts
35
Walks
4.20
K/BB

Proprietary Metrics

33 games • 2,931 pitches

79Tunnel ScoreRelease point similarity
75SeparationMovement divergence
-33CLICount leverage index
-562-Strike CLITwo-strike dominance
91%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 (65)

DateOppPitchesVeloKBBSwStr%TunnelSepPair2K CLI
2025-09-28SD7588.5(95.4)5014.7%8279
CU/SI
-36
2025-09-23LAD9088.1(94.8)425.6%8377
CU/FF
-85
2025-09-17SF9788.6(94.2)7113.4%8178
SI/ST
-20
2025-09-12MIN7889.7(95.3)216.4%7881
SI/ST
-65
2025-09-06BOS9688.2(95.1)709.4%8078
CU/SI
-73
2025-08-31LAD9589.1(94.8)5110.5%8275
CU/SI
-38
2025-08-26MIL8090.7(95.9)416.3%7779
CU/FF
-86
2025-08-20CLE10289.0(95.3)507.8%7373
CU/SI
-60
2025-08-15COL10089.3(96.2)4213.0%7966
SI/ST
-59
2025-08-10COL7789.0(95.7)203.9%8265
CU/SI
-100
2025-08-04SD9789.9(94.7)438.2%8260
FC/SI
-64
2025-07-29DET9089.3(94.9)3010.0%8471
SI/ST
-57
2025-07-23HOU8989.6(94.6)529.0%8165
SI/ST
-56
2025-07-18STL9189.3(95.4)6011.0%7674
SI/ST
0
2025-07-09SD9989.5(94.5)406.1%7775
SI/ST
-70
2025-07-03SF9889.9(96.2)8211.2%7775
CU/SI
-52
2025-06-28MIA8689.9(95.9)7111.6%7972
SI/ST
-48
2025-06-22COL8191.4(95.6)7113.6%8053
FF/ST
-20
2025-06-17TOR8188.7(94.5)317.4%8576
SI/ST
-33
2025-06-10SEA9990.5(95.7)418.1%7866
FF/ST
-100
2025-06-05ATL7490.6(96.1)2210.8%7778
CU/FF
-84
2025-05-31WSH3190.4(95.9)006.5%7478
CH/CU
-100
2025-05-25STL9189.8(96.0)5112.1%7282
SI/ST
-13
2025-05-19LAD9590.2(95.1)010.0%7876
FF/ST
-100
2025-05-13SF9588.1(94.7)338.4%7487
FF/ST
-80
2025-05-08LAD9988.5(95.2)639.1%7682
CU/FF
-20
2025-05-03PHI9789.7(95.9)6010.3%8080
SI/ST
-50
2025-04-27ATL10089.8(95.6)6112.0%7771
FF/ST
-41
2025-04-22TB9389.6(95.3)509.7%7872
SI/ST
-69
2025-04-16MIA9288.8(94.9)628.7%7883
CH/ST
-74
2025-04-09BAL9489.3(94.9)3210.6%8175
SI/ST
-74
2025-04-04WSH9188.5(94.3)4013.2%7981
CU/FF
-45
2025-03-29CHC7889.1(95.4)5110.3%7976
CH/ST
+14
2024-09-29SD7989.6(96.4)9112.7%8085
CU/FF
-14
2024-09-24SF6291.1(96.6)4217.7%7784
CU/FF
-53
2024-09-19MIL10490.9(96.6)12016.3%7786
CU/FF
-18
2024-09-14MIL5891.1(96.6)033.4%7669
SI/ST
-100
2024-09-06HOU8890.0(95.4)528.0%7770
SI/ST
-61
2024-09-01LAD9890.9(96.4)10216.3%7275
FF/ST
+13
2024-08-27NYM9888.2(94.9)618.2%7683
SI/ST
-76
2024-08-19MIA9090.4(95.7)426.7%7877
SI/ST
-71
2024-08-12COL9489.3(96.0)11020.2%7880
SI/ST
+38
2024-08-07CLE8191.4(96.2)617.4%8072
SI/ST
-43
2024-08-02PIT9790.4(96.1)3110.3%7674
SI/ST
-100
2024-07-27PIT7889.7(96.5)4014.1%7582
FF/ST
-48
2024-07-21CHC9590.4(95.9)7112.6%7773
FF/ST
-56
2024-07-11ATL8791.0(96.8)4012.6%7369
SI/ST
-59
2024-07-06SD6291.5(95.9)6014.5%7780
FF/ST
+7
2024-06-30ATH8289.6(95.9)8215.9%8080
SI/ST
+87
2024-06-25MIN8089.5(95.4)2211.3%7980
SI/ST
-71
2024-06-19WSH7791.3(95.5)040.0%7064
SI/ST
-100
2024-06-13LAA10390.9(95.6)8312.6%7979
SI/ST
-41
2024-06-07SD9491.3(95.6)515.3%7478
FF/ST
-83
2024-06-02NYM9190.1(95.7)8214.3%7279
SI/ST
-14
2024-05-28TEX9589.9(95.4)5015.8%7480
FF/ST
-57
2024-05-21LAD9489.5(95.0)718.5%6876
SI/ST
-35
2024-05-15CIN9388.7(95.2)928.6%7776
CH/ST
-50
2024-05-10BAL8888.5(94.8)024.5%8188
CU/FF
-100
2024-05-04SD8989.8(95.3)4010.1%7674
SI/ST
-62
2024-04-28SEA9687.9(93.3)11014.6%7775
SI/ST
-35
2024-04-22STL8089.8(94.4)4311.3%8181
FF/ST
-58
2024-04-17CHC9488.3(94.0)608.5%8177
SI/ST
-67
2024-04-12STL10089.0(94.0)428.0%7771
SI/ST
-65
2024-04-06ATL8788.8(93.9)7123.0%8479
SI/ST
-9
2024-03-31COL8789.6(94.1)608.0%7366
SI/ST
-89