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Zach Davies
Free AgentMLB
ID: 605200
18
Outings
1,501
Total Pitches
72
Strikeouts
39
Walks
1.85
K/BB
Proprietary Metrics
18 games • 1,501 pitches
87Tunnel ScoreRelease point similarity
58SeparationMovement divergence
86%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.
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
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Velocity Over Time
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Spin Rate Over Time
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All Outings (18)
| Date▲▼ | Opp▲▼ | Pitches▲▼ | Velo▲▼ | K▲▼ | BB▲▼ | SwStr%▲▼ | Tunnel▲▼ | Sep▲▼ | Pair▲▼ |
|---|---|---|---|---|---|---|---|---|---|
| 2023-09-26 | CWS | 73 | 85.4(90.5) | 3 | 1 | 13.7% | 89 | 56 | SI/SL |
| 2023-09-16 | CHC | 81 | 86.8(91.1) | 5 | 2 | 4.9% | 87 | 65 | FF/SL |
| 2023-09-11 | NYM | 79 | 85.3(90.9) | 5 | 3 | 6.3% | 85 | 66 | CU/FF |
| 2023-09-06 | COL | 72 | 85.4(90.6) | 2 | 3 | 6.9% | 90 | 58 | SI/ST |
| 2023-09-01 | BAL | 85 | 85.7(89.8) | 6 | 1 | 11.8% | 88 | 35 | FC/FF |
| 2023-08-26 | CIN | 86 | 83.2(90.4) | 5 | 2 | 15.1% | 90 | 57 | CH/CU |
| 2023-07-18 | ATL | 78 | 87.2(91.8) | 1 | 3 | 0.0% | 86 | 51 | CU/SI |
| 2023-07-09 | PIT | 92 | 86.0(91.1) | 6 | 2 | 7.6% | 87 | 55 | CU/SI |
| 2023-07-04 | NYM | 95 | 86.7(92.3) | 6 | 2 | 7.4% | 85 | 64 | CU/SI |
| 2023-06-28 | TB | 85 | 87.0(91.3) | 3 | 2 | 5.9% | 88 | 58 | CU/SI |
| 2023-06-23 | SF | 79 | 85.9(92.0) | 2 | 4 | 7.6% | 85 | 57 | CU/SI |
| 2023-06-18 | CLE | 74 | 86.7(90.8) | 2 | 1 | 8.1% | 82 | 57 | CU/FF |
| 2023-06-13 | PHI | 85 | 86.4(91.5) | 4 | 3 | 12.9% | 88 | 60 | CU/SI |
| 2023-06-07 | WSH | 97 | 85.6(91.8) | 8 | 1 | 13.4% | 87 | 59 | CU/SI |
| 2023-06-01 | COL | 96 | 87.0(91.7) | 4 | 1 | 4.2% | 86 | 59 | CU/SI |
| 2023-05-27 | BOS | 75 | 85.7(91.1) | 3 | 2 | 5.3% | 88 | 63 | CU/SI |
| 2023-04-08 | LAD | 86 | 87.5(92.6) | 3 | 4 | 9.3% | 88 | 59 | CU/FF |
| 2023-04-02 | LAD | 83 | 85.4(91.9) | 4 | 2 | 6.0% | 87 | 57 | CH/CU |