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Michael Wacha
Kansas City RoyalsMLB
ID: 608379
31
Outings
2,666
Total Pitches
126
Strikeouts
45
Walks
2.80
K/BB
Proprietary Metrics
31 games • 2,666 pitches
83Tunnel ScoreRelease point similarity67SeparationMovement divergence46Extension ScoreFastball extension & velo jump
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 (147)
| Date▲▼ | Opp▲▼ | Pitches▲▼ | Velo▲▼ | K▲▼ | BB▲▼ | SwStr%▲▼ | Tunnel▲▼ | Sep▲▼ | Pair▲▼ |
|---|---|---|---|---|---|---|---|---|---|
| 2025-09-27 | ATH | 83 | 86.6(94.6) | 5 | 3 | 7.2% | 83 | 67 | CU/FF |
| 2025-09-21 | TOR | 89 | 86.8(94.7) | 4 | 1 | 6.7% | 82 | 48 | CH/FC |
| 2025-09-16 | SEA | 47 | 85.4(93.6) | 0 | 0 | 2.1% | 87 | 75 | CU/FF |
| 2025-09-05 | MIN | 83 | 87.0(94.7) | 5 | 2 | 13.3% | 87 | 68 | CU/FF |
| 2025-08-31 | DET | 71 | 87.4(95.1) | 4 | 1 | 7.0% | 83 | 65 | CU/FF |
| 2025-08-23 | DET | 108 | 86.8(95.2) | 4 | 1 | 4.6% | 83 | 63 | CH/FC |
| 2025-08-18 | TEX | 93 | 85.8(94.8) | 3 | 0 | 7.5% | 84 | 68 | CU/FF |
| 2025-08-12 | WSH | 79 | 85.7(94.4) | 3 | 2 | 11.4% | 85 | 63 | CU/FF |
| 2025-08-06 | BOS | 74 | 86.6(94.0) | 3 | 0 | 5.4% | 86 | 67 | CU/FF |
| 2025-08-01 | TOR | 100 | 86.9(95.8) | 5 | 0 | 8.0% | 85 | 65 | CH/FC |
| 2025-07-26 | CLE | 80 | 86.3(94.3) | 5 | 1 | 7.5% | 80 | 65 | CU/FF |
| 2025-07-19 | MIA | 78 | 85.4(95.2) | 1 | 1 | 14.1% | 83 | 70 | CH/CU |
| 2025-07-11 | NYM | 83 | 86.8(96.0) | 5 | 3 | 12.0% | 83 | 65 | CU/FF |
| 2025-07-05 | AZ | 98 | 85.7(95.8) | 4 | 4 | 15.3% | 81 | 69 | CU/FF |
| 2025-06-30 | SEA | 94 | 86.3(95.6) | 1 | 2 | 9.6% | 84 | 70 | CU/FF |
| 2025-06-25 | TB | 93 | 85.9(95.9) | 9 | 1 | 20.4% | 83 | 52 | CH/SL |
| 2025-06-19 | TEX | 97 | 87.0(95.5) | 5 | 2 | 12.4% | 82 | 68 | CU/FF |
| 2025-06-13 | ATH | 93 | 85.3(94.8) | 5 | 2 | 11.8% | 82 | 75 | CU/SI |
| 2025-06-07 | CWS | 95 | 85.8(95.5) | 5 | 1 | 11.6% | 82 | 71 | CH/CU |
| 2025-05-31 | DET | 99 | 86.0(95.2) | 6 | 1 | 9.1% | 83 | 77 | CU/FF |
| 2025-05-24 | MIN | 62 | 86.7(95.8) | 1 | 1 | 8.1% | 83 | 67 | CU/FF |
| 2025-05-18 | STL | 83 | 87.2(96.5) | 6 | 0 | 9.6% | 83 | 64 | CU/FF |
| 2025-05-12 | HOU | 88 | 87.1(95.4) | 3 | 2 | 6.8% | 82 | 75 | CU/SI |
| 2025-05-07 | CWS | 84 | 87.0(94.2) | 5 | 1 | 6.0% | 83 | 69 | CU/FF |
| 2025-05-02 | BAL | 83 | 87.3(96.6) | 3 | 1 | 9.6% | 80 | 68 | CU/FF |
| 2025-04-26 | HOU | 92 | 88.2(96.3) | 6 | 2 | 7.6% | 82 | 69 | CU/SI |
| 2025-04-20 | DET | 89 | 85.7(95.7) | 5 | 0 | 15.7% | 81 | 76 | CH/CU |
| 2025-04-15 | NYY | 80 | 88.4(95.7) | 4 | 2 | 11.3% | 83 | 70 | CU/FF |
| 2025-04-10 | MIN | 88 | 87.1(95.0) | 4 | 3 | 12.5% | 84 | 63 | CU/FF |
| 2025-04-05 | BAL | 93 | 87.2(94.2) | 5 | 1 | 7.5% | 86 | 62 | CU/FF |
| 2025-03-30 | CLE | 87 | 86.7(94.6) | 2 | 4 | 6.9% | 81 | 70 | CU/FF |
| 2024-10-10 | NYY | 64 | 88.2(96.3) | 2 | 1 | 6.3% | 86 | 65 | CU/FF |
| 2024-10-05 | NYY | 70 | 90.1(96.5) | 3 | 3 | 15.7% | 84 | 44 | FC/SI |
| 2024-09-26 | WSH | 83 | 86.4(94.4) | 2 | 1 | 8.4% | 81 | 69 | CH/FF |
| 2024-09-20 | SF | 96 | 87.3(95.5) | 5 | 1 | 12.5% | 83 | 69 | CH/FF |
| 2024-09-14 | PIT | 93 | 87.4(96.7) | 8 | 3 | 19.4% | 79 | 67 | CH/FF |
| 2024-09-08 | MIN | 91 | 86.4(96.1) | 7 | 1 | 16.5% | 83 | 77 | CH/CU |
| 2024-09-02 | CLE | 85 | 86.4(95.9) | 3 | 1 | 9.4% | 84 | 74 | CH/CU |
| 2024-08-28 | CLE | 100 | 86.2(95.9) | 7 | 0 | 7.0% | 81 | 69 | CU/FF |
| 2024-08-23 | PHI | 94 | 87.2(97.0) | 5 | 0 | 12.8% | 85 | 70 | CH/CU |
| 2024-08-17 | CIN | 87 | 87.3(95.9) | 9 | 1 | 11.5% | 84 | 70 | CU/FF |
| 2024-08-10 | STL | 92 | 86.9(95.3) | 6 | 2 | 15.2% | 83 | 74 | CU/FF |
| 2024-08-04 | DET | 99 | 87.1(96.3) | 2 | 4 | 4.0% | 82 | 58 | CH/FF |
| 2024-07-30 | CWS | 89 | 86.7(96.2) | 5 | 2 | 7.9% | 83 | 70 | CH/CU |
| 2024-07-24 | AZ | 83 | 86.8(96.3) | 1 | 0 | 1.2% | 82 | 73 | CH/FF |
| 2024-07-19 | CWS | 95 | 86.0(94.8) | 7 | 1 | 8.4% | 86 | 74 | CU/FF |
| 2024-07-10 | STL | 84 | 86.1(95.5) | 3 | 1 | 11.9% | 84 | 67 | CH/SL |
| 2024-07-03 | TB | 97 | 87.4(95.8) | 8 | 3 | 17.5% | 86 | 67 | CU/FF |
| 2024-06-27 | CLE | 99 | 87.4(96.8) | 6 | 2 | 10.1% | 85 | 70 | CU/FF |
| 2024-06-22 | TEX | 74 | 86.0(96.0) | 5 | 1 | 17.6% | 85 | 70 | CH/CU |
| 2024-05-31 | SD | 78 | 86.5(95.4) | 2 | 1 | 5.1% | 85 | 71 | CH/FC |
| 2024-05-26 | TB | 94 | 86.9(95.7) | 7 | 1 | 14.9% | 85 | 74 | SI/SL |
| 2024-05-20 | DET | 89 | 87.5(95.6) | 3 | 1 | 9.0% | 80 | 68 | CH/FF |
| 2024-05-14 | SEA | 94 | 87.3(95.3) | 7 | 2 | 8.5% | 86 | 63 | CH/CU |
| 2024-05-09 | LAA | 104 | 88.8(95.5) | 6 | 5 | 9.6% | 84 | 62 | CU/FF |
| 2024-05-04 | TEX | 77 | 87.0(95.5) | 3 | 1 | 7.8% | 86 | 69 | CU/FF |
| 2024-04-28 | DET | 91 | 84.5(95.2) | 3 | 0 | 8.8% | 83 | 76 | CH/CU |
| 2024-04-23 | TOR | 96 | 86.1(95.2) | 4 | 3 | 7.3% | 84 | 71 | CH/CU |
| 2024-04-17 | CWS | 92 | 84.5(94.0) | 4 | 2 | 8.7% | 84 | 76 | CH/CU |
| 2024-04-12 | NYM | 84 | 86.6(95.6) | 4 | 2 | 8.3% | 80 | 75 | CU/FF |
| 2024-04-06 | CWS | 93 | 85.8(94.8) | 8 | 1 | 10.8% | 85 | 67 | CU/FF |
| 2024-04-01 | BAL | 72 | 86.3(94.6) | 5 | 1 | 12.5% | 83 | 79 | CU/FF |
| 2023-09-30 | CWS | 87 | 84.2(94.6) | 7 | 1 | 12.6% | 86 | 86 | CH/CU |
| 2023-09-24 | STL | 104 | 85.8(94.6) | 6 | 1 | 14.4% | 84 | 77 | CH/CU |
| 2023-09-18 | COL | 91 | 86.5(95.4) | 6 | 0 | 16.5% | 87 | 71 | CH/CU |
| 2023-09-12 | LAD | 86 | 86.3(94.2) | 3 | 3 | 9.3% | 84 | 74 | CH/CU |
| 2023-09-06 | PHI | 94 | 86.1(94.0) | 6 | 3 | 9.6% | 85 | 70 | CH/CU |
| 2023-09-01 | SF | 109 | 87.4(95.7) | 6 | 2 | 8.3% | 82 | 68 | CH/CU |
| 2023-08-27 | MIL | 98 | 85.8(95.2) | 5 | 5 | 7.1% | 84 | 74 | CH/CU |
| 2023-08-21 | MIA | 94 | 85.6(94.8) | 7 | 2 | 12.8% | 83 | 73 | CH/CU |
| 2023-08-15 | BAL | 77 | 86.3(94.8) | 5 | 1 | 10.4% | 82 | 74 | CU/FF |
| 2023-07-01 | CIN | 87 | 82.7(92.4) | 4 | 2 | 9.2% | 81 | 72 | CH/CU |
| 2023-06-19 | SF | 93 | 84.5(92.6) | 0 | 2 | 3.2% | 81 | 75 | CU/FF |
| 2023-06-14 | CLE | 94 | 83.5(93.4) | 5 | 1 | 11.7% | 85 | 81 | CH/CU |
| 2023-06-07 | SEA | 82 | 84.7(95.1) | 7 | 1 | 14.6% | 82 | 74 | CH/CU |
| 2023-06-02 | CHC | 102 | 86.3(94.0) | 8 | 5 | 12.7% | 82 | 69 | CH/CU |
| 2023-05-27 | NYY | 92 | 85.6(93.8) | 4 | 0 | 13.0% | 80 | 76 | CH/CU |
| 2023-05-21 | BOS | 88 | 85.8(94.0) | 4 | 1 | 13.6% | 81 | 71 | CU/FF |
| 2023-05-15 | KC | 103 | 85.7(94.2) | 11 | 1 | 17.5% | 84 | 75 | CH/CU |
| 2023-05-09 | MIN | 91 | 86.0(93.0) | 4 | 3 | 9.9% | 83 | 71 | CU/FF |
| 2023-05-02 | CIN | 100 | 87.9(94.7) | 3 | 2 | 5.0% | 83 | 62 | CU/FF |
| 2023-04-26 | CHC | 99 | 86.9(94.8) | 5 | 1 | 9.1% | 85 | 65 | CU/FF |
| 2023-04-20 | AZ | 82 | 87.8(94.7) | 3 | 1 | 2.4% | 82 | 71 | CU/FF |
| 2023-04-14 | MIL | 93 | 85.4(93.5) | 3 | 1 | 7.5% | 83 | 76 | CH/CU |
| 2023-04-08 | ATL | 96 | 86.1(93.7) | 10 | 1 | 16.7% | 81 | 74 | CU/FF |
| 2023-04-01 | COL | 83 | 85.3(93.1) | 2 | 3 | 10.8% | 83 | 74 | CU/FF |
| 2022-10-02 | TOR | 71 | 87.7(95.1) | 4 | 1 | 5.6% | 83 | 67 | CH/CU |
| 2022-09-27 | BAL | 70 | 86.5(94.4) | 3 | 0 | 14.3% | 82 | 61 | CH/CU |
| 2022-09-22 | NYY | 90 | 87.4(94.8) | 5 | 4 | 10.0% | 82 | 64 | CU/FF |
| 2022-09-16 | KC | 88 | 87.9(94.8) | 4 | 0 | 11.4% | 78 | 56 | CU/FF |
| 2022-09-10 | BAL | 82 | 87.6(94.0) | 5 | 0 | 9.8% | 82 | 53 | CH/FC |
| 2022-09-05 | TB | 97 | 87.2(94.9) | 7 | 0 | 12.4% | 82 | 64 | CU/FF |
| 2022-08-31 | MIN | 98 | 88.5(95.3) | 7 | 1 | 8.2% | 81 | 64 | CU/FF |
| 2022-08-26 | TB | 93 | 87.8(95.8) | 6 | 1 | 10.8% | 82 | 63 | CU/FF |
| 2022-08-20 | BAL | 79 | 89.2(96.3) | 4 | 1 | 6.3% | 85 | 57 | CU/FF |
| 2022-08-14 | NYY | 89 | 89.3(95.2) | 9 | 1 | 20.2% | 83 | 62 | CU/FF |
| 2022-06-28 | TOR | 90 | 89.3(95.0) | 2 | 3 | 4.4% | 82 | 52 | CU/FF |
| 2022-06-22 | DET | 98 | 89.0(95.5) | 7 | 2 | 6.1% | 82 | 54 | CU/FF |
| 2022-06-17 | STL | 88 | 89.8(96.3) | 5 | 1 | 9.1% | 85 | 58 | CU/FF |
| 2022-06-11 | SEA | 91 | 88.5(95.2) | 3 | 1 | 8.8% | 84 | 61 | CU/FF |
| 2022-06-06 | LAA | 105 | 89.2(96.6) | 6 | 1 | 9.5% | 84 | 60 | CU/FF |
| 2022-05-31 | CIN | 72 | 90.1(94.6) | 3 | 0 | 11.1% | 84 | 60 | CU/SI |
| 2022-05-26 | CWS | 88 | 88.1(95.8) | 2 | 0 | 8.0% | 80 | 64 | CH/CU |
| 2022-05-20 | SEA | 75 | 88.5(95.6) | 3 | 3 | 10.7% | 83 | 57 | CH/CU |
| 2022-05-03 | LAA | 60 | 87.8(93.9) | 2 | 2 | 6.7% | 84 | 67 | CU/SI |
| 2022-04-27 | TOR | 92 | 88.7(95.1) | 5 | 2 | 9.8% | 84 | 72 | CU/FF |
| 2022-04-22 | TB | 82 | 87.7(95.0) | 3 | 2 | 3.7% | 86 | 71 | CH/CU |
| 2022-04-17 | MIN | 79 | 87.1(94.4) | 5 | 2 | 7.6% | 81 | 70 | CU/FF |
| 2022-04-11 | DET | 72 | 87.4(94.8) | 4 | 3 | 13.9% | 85 | 62 | CU/FF |
| 2021-10-08 | BOS | 59 | 90.3(97.0) | 4 | 0 | 11.9% | 81 | 68 | CH/CU |
| 2021-10-03 | NYY | 56 | 90.0(96.5) | 2 | 1 | 7.1% | 86 | 72 | CU/FF |
| 2021-09-28 | HOU | 61 | 89.5(97.0) | 6 | 2 | 9.8% | 83 | 77 | CU/FF |
| 2021-09-21 | TOR | 36 | 90.9(97.6) | 4 | 0 | 22.2% | 80 | 45 | CH/FF |
| 2021-09-15 | TOR | 95 | 89.3(96.4) | 5 | 2 | 12.6% | 86 | 74 | CU/FF |
| 2021-09-10 | DET | 68 | 90.0(95.0) | 6 | 0 | 14.7% | 85 | 65 | CU/FF |
| 2021-09-03 | MIN | 86 | 89.7(96.3) | 7 | 0 | 11.6% | 86 | 77 | CU/FF |
| 2021-08-28 | BAL | 83 | 89.6(97.2) | 6 | 2 | 14.5% | 85 | 77 | CU/FF |
| 2021-08-20 | CWS | 100 | 87.3(96.5) | 9 | 0 | 14.0% | 83 | 87 | CH/CU |
| 2021-08-14 | MIN | 92 | 90.5(96.0) | 5 | 1 | 14.1% | 84 | 62 | CH/FC |
| 2021-08-08 | BAL | 97 | 88.4(96.0) | 2 | 1 | 6.2% | 83 | 69 | CU/FF |
| 2021-08-02 | SEA | 86 | 89.2(95.9) | 3 | 3 | 12.8% | 88 | 57 | CH/FC |
| 2021-07-28 | NYY | 79 | 89.2(96.0) | 9 | 1 | 17.7% | 80 | 73 | CH/FC |
| 2021-07-21 | BAL | 58 | 89.0(94.6) | 2 | 0 | 12.1% | 84 | 58 | CH/FC |
| 2021-07-16 | ATL | 78 | 89.5(94.3) | 5 | 2 | 6.4% | 86 | 49 | CH/FC |
| 2021-07-07 | CLE | 90 | 88.9(94.6) | 6 | 0 | 18.9% | 82 | 49 | CH/FC |
| 2021-06-30 | WSH | 70 | 90.4(97.1) | 5 | 2 | 5.7% | 84 | 52 | CH/FF |
| 2021-06-24 | BOS | 75 | 90.8(96.0) | 7 | 2 | 17.3% | 85 | 57 | CH/FF |
| 2021-06-18 | SEA | 77 | 89.5(95.7) | 2 | 1 | 2.6% | 79 | 67 | CH/FC |
| 2021-06-13 | BAL | 28 | 89.6(93.6) | 0 | 1 | 0.0% | 87 | 49 | CH/FC |
| 2021-06-06 | TEX | 42 | 89.5(94.8) | 1 | 2 | 4.8% | 88 | 51 | CH/FC |
| 2021-05-31 | NYY | 24 | 91.6(96.3) | 0 | 0 | 8.3% | 82 | 51 | CH/FC |
| 2021-05-27 | KC | 25 | 89.6(95.9) | 2 | 0 | 12.0% | 83 | 52 | CH/FC |
| 2021-05-23 | TOR | 24 | 92.6(96.0) | 1 | 0 | 12.5% | 84 | 51 | FC/FF |
| 2021-05-02 | HOU | 48 | 90.3(95.7) | 3 | 0 | 8.3% | 83 | 54 | CH/FC |
| 2021-04-27 | ATH | 69 | 89.1(95.7) | 2 | 0 | 8.7% | 81 | 78 | CU/FF |
| 2021-04-21 | KC | 76 | 89.2(95.6) | 1 | 1 | 1.3% | 81 | 69 | FC/FF |
| 2021-04-16 | NYY | 93 | 89.8(95.5) | 9 | 2 | 17.2% | 79 | 71 | CH/FC |
| 2021-04-11 | NYY | 68 | 88.7(94.9) | 5 | 3 | 13.2% | 83 | 58 | CH/FC |
| 2021-04-05 | BOS | 90 | 89.7(95.1) | 6 | 2 | 16.7% | 82 | 66 | CH/FC |
| 2020-09-23 | TB | 66 | 91.6(96.5) | 4 | 0 | 7.6% | 86 | 52 | FC/FF |
| 2020-09-16 | PHI | 65 | 91.1(96.2) | 3 | 0 | 15.4% | 80 | 50 | FC/FF |
| 2020-09-08 | BAL | 71 | 90.5(94.8) | 3 | 0 | 7.0% | 87 | 48 | FC/FF |
| 2020-09-02 | BAL | 69 | 90.3(96.1) | 2 | 1 | 8.7% | 86 | 54 | FC/FF |
| 2020-08-28 | NYY | 67 | 90.3(96.0) | 7 | 1 | 20.9% | 88 | 60 | CH/FC |
| 2020-08-07 | MIA | 98 | 89.6(96.7) | 9 | 2 | 12.2% | 86 | 50 | FC/FF |
| 2020-08-01 | ATL | 96 | 89.0(94.7) | 5 | 2 | 8.3% | 85 | 51 | CH/FC |
| 2020-07-27 | BOS | 77 | 89.4(96.8) | 4 | 1 | 11.7% | 83 | 57 | CH/FC |