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Trevor Williams
Washington NationalsMLB
ID: 592866
17
Outings
1,448
Total Pitches
65
Strikeouts
21
Walks
3.10
K/BB
Proprietary Metrics
17 games • 1,448 pitches
87Tunnel ScoreRelease point similarity60SeparationMovement divergence55Extension 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 (124)
| Date▲▼ | Opp▲▼ | Pitches▲▼ | Velo▲▼ | K▲▼ | BB▲▼ | SwStr%▲▼ | Tunnel▲▼ | Sep▲▼ | Pair▲▼ |
|---|---|---|---|---|---|---|---|---|---|
| 2025-07-02 | DET | 86 | 83.6(89.5) | 4 | 1 | 8.1% | 84 | 59 | CH/ST |
| 2025-06-24 | SD | 70 | 85.0(91.2) | 3 | 2 | 5.7% | 85 | 62 | FF/ST |
| 2025-06-19 | COL | 87 | 83.7(91.2) | 6 | 1 | 12.6% | 86 | 57 | CH/ST |
| 2025-06-14 | MIA | 80 | 85.5(89.9) | 3 | 1 | 5.0% | 89 | 51 | FF/SL |
| 2025-06-08 | TEX | 81 | 83.6(89.2) | 2 | 0 | 6.2% | 89 | 53 | FF/ST |
| 2025-06-03 | CHC | 76 | 83.8(90.0) | 4 | 1 | 7.9% | 85 | 67 | CH/ST |
| 2025-05-28 | SEA | 77 | 83.8(89.2) | 2 | 0 | 6.5% | 86 | 62 | FF/ST |
| 2025-05-22 | ATL | 82 | 83.1(90.5) | 3 | 3 | 7.3% | 89 | 63 | FF/ST |
| 2025-05-15 | ATL | 77 | 83.5(91.1) | 4 | 0 | 10.4% | 88 | 56 | CH/ST |
| 2025-05-10 | STL | 96 | 82.6(89.1) | 4 | 1 | 9.4% | 89 | 54 | FF/ST |
| 2025-05-03 | CIN | 87 | 82.9(90.0) | 4 | 2 | 9.2% | 86 | 62 | CH/ST |
| 2025-04-28 | NYM | 99 | 82.7(89.9) | 5 | 2 | 7.1% | 88 | 55 | CH/ST |
| 2025-04-23 | BAL | 99 | 82.4(89.1) | 5 | 1 | 6.1% | 88 | 60 | CH/ST |
| 2025-04-17 | PIT | 90 | 83.0(90.4) | 5 | 3 | 11.1% | 89 | 63 | SI/ST |
| 2025-04-12 | MIA | 81 | 82.8(90.1) | 2 | 1 | 6.2% | 90 | 64 | SI/ST |
| 2025-04-06 | AZ | 96 | 81.5(89.7) | 6 | 2 | 8.3% | 88 | 66 | CH/ST |
| 2025-04-01 | TOR | 84 | 82.3(88.8) | 3 | 0 | 13.1% | 87 | 65 | SI/ST |
| 2024-09-27 | PHI | 77 | 83.7(89.5) | 5 | 2 | 7.8% | 88 | 61 | FF/ST |
| 2024-09-20 | CHC | 66 | 83.7(89.8) | 7 | 0 | 18.2% | 87 | 61 | FF/ST |
| 2024-05-30 | ATL | 95 | 83.5(91.8) | 4 | 2 | 12.6% | 88 | 66 | CH/ST |
| 2024-05-25 | SEA | 85 | 84.6(90.3) | 8 | 0 | 12.9% | 90 | 57 | SI/ST |
| 2024-05-19 | PHI | 97 | 83.0(91.7) | 3 | 1 | 9.3% | 87 | 64 | CH/ST |
| 2024-05-14 | CWS | 81 | 83.4(90.8) | 2 | 1 | 7.4% | 85 | 65 | CH/ST |
| 2024-05-07 | BAL | 77 | 85.0(91.8) | 8 | 0 | 9.1% | 86 | 62 | FF/ST |
| 2024-05-01 | TEX | 79 | 85.2(91.6) | 3 | 4 | 7.6% | 86 | 67 | SI/ST |
| 2024-04-26 | MIA | 80 | 84.4(90.0) | 1 | 2 | 7.5% | 87 | 71 | CH/SL |
| 2024-04-20 | HOU | 77 | 84.5(91.0) | 4 | 0 | 3.9% | 86 | 61 | SI/ST |
| 2024-04-14 | ATH | 78 | 83.8(91.5) | 7 | 1 | 11.5% | 89 | 73 | CH/ST |
| 2024-04-08 | SF | 81 | 84.7(91.5) | 2 | 3 | 6.2% | 86 | 70 | FF/ST |
| 2024-04-03 | PIT | 91 | 85.0(91.8) | 5 | 2 | 9.9% | 90 | 69 | CH/ST |
| 2023-09-29 | ATL | 75 | 84.7(92.5) | 4 | 2 | 9.3% | 87 | 51 | CH/SL |
| 2023-09-16 | MIL | 70 | 87.1(91.8) | 1 | 2 | 4.3% | 87 | 62 | FF/SI |
| 2023-09-10 | LAD | 103 | 83.6(90.3) | 4 | 3 | 5.8% | 85 | 62 | CU/SI |
| 2023-09-02 | MIA | 82 | 84.9(91.1) | 3 | 0 | 9.8% | 86 | 59 | CH/FF |
| 2023-08-27 | MIA | 104 | 86.4(91.9) | 5 | 2 | 8.7% | 80 | 65 | CH/FF |
| 2023-08-20 | PHI | 94 | 85.2(91.7) | 4 | 3 | 5.3% | 76 | 72 | CU/SI |
| 2023-08-13 | ATH | 92 | 84.5(92.7) | 4 | 2 | 5.4% | 84 | 61 | CH/ST |
| 2023-08-08 | PHI | 103 | 85.2(91.5) | 7 | 1 | 11.7% | 83 | 67 | SI/SL |
| 2023-07-30 | NYM | 89 | 86.1(91.3) | 2 | 4 | 2.2% | 86 | 68 | FF/SL |
| 2023-07-25 | COL | 93 | 84.3(90.3) | 3 | 0 | 9.7% | 83 | 56 | CU/FF |
| 2023-07-19 | CHC | 98 | 86.2(92.5) | 1 | 2 | 10.2% | 87 | 60 | FF/SL |
| 2023-07-14 | STL | 52 | 84.8(90.3) | 5 | 0 | 15.4% | 87 | 55 | FF/SL |
| 2023-07-07 | TEX | 110 | 85.6(92.3) | 5 | 3 | 6.4% | 83 | 60 | CU/FF |
| 2023-07-02 | PHI | 80 | 84.8(92.0) | 1 | 2 | 3.8% | 79 | 64 | FF/SL |
| 2023-06-26 | SEA | 83 | 86.1(91.8) | 4 | 1 | 9.6% | 81 | 58 | FF/SL |
| 2023-06-21 | STL | 76 | 84.1(91.4) | 4 | 0 | 7.9% | 83 | 67 | FF/SL |
| 2023-06-16 | MIA | 86 | 85.9(92.3) | 2 | 3 | 3.5% | 87 | 63 | SI/SL |
| 2023-06-11 | ATL | 84 | 86.1(93.0) | 6 | 1 | 14.3% | 84 | 53 | FF/SL |
| 2023-06-04 | PHI | 101 | 85.3(91.4) | 6 | 4 | 10.9% | 87 | 58 | CU/FF |
| 2023-05-29 | LAD | 90 | 87.6(92.5) | 3 | 3 | 11.1% | 91 | 56 | FF/SL |
| 2023-05-24 | SD | 95 | 87.2(91.8) | 5 | 3 | 4.2% | 88 | 59 | CU/FF |
| 2023-05-18 | MIA | 95 | 87.1(92.4) | 5 | 1 | 11.6% | 82 | 66 | FF/SL |
| 2023-05-13 | NYM | 35 | 87.1(91.8) | 1 | 0 | 5.7% | 77 | 48 | FF/SL |
| 2023-05-07 | AZ | 86 | 87.5(93.2) | 5 | 2 | 3.5% | 74 | 60 | FF/ST |
| 2023-05-02 | CHC | 87 | 87.6(92.6) | 4 | 1 | 10.3% | 80 | 58 | CU/FF |
| 2023-04-27 | NYM | 95 | 86.8(93.9) | 4 | 2 | 8.4% | 83 | 72 | CU/FF |
| 2023-04-21 | MIN | 93 | 85.7(91.8) | 4 | 1 | 8.6% | 79 | 60 | CU/FF |
| 2023-04-14 | CLE | 95 | 85.9(92.6) | 2 | 2 | 3.2% | 82 | 60 | CU/FF |
| 2023-04-08 | COL | 88 | 87.8(91.8) | 4 | 0 | 8.0% | 66 | 38 | FF/SI |
| 2023-04-03 | TB | 93 | 86.0(93.8) | 3 | 1 | 8.6% | 84 | 63 | CH/SL |
| 2022-10-05 | WSH | 79 | 88.0(92.9) | 6 | 0 | 8.9% | 83 | 70 | FF/SL |
| 2022-09-27 | MIA | 37 | 89.8(93.5) | 2 | 0 | 0.0% | 85 | 39 | FF/SI |
| 2022-09-24 | ATH | 16 | 88.6(93.1) | 1 | 0 | 12.5% | 86 | 69 | FF/SL |
| 2022-09-20 | MIL | 29 | 91.4(93.9) | 1 | 1 | 10.3% | 82 | 69 | FF/SL |
| 2022-09-14 | CHC | 83 | 88.0(94.0) | 8 | 1 | 18.1% | 84 | 67 | FF/SL |
| 2022-09-10 | MIA | 17 | 90.1(93.7) | 2 | 0 | 5.9% | 83 | 72 | FF/SL |
| 2022-09-04 | WSH | 56 | 87.2(94.0) | 3 | 2 | 10.7% | 86 | 59 | CU/FF |
| 2022-08-20 | PHI | 71 | 88.1(93.3) | 3 | 2 | 2.8% | 84 | 62 | FF/SI |
| 2022-08-14 | PHI | 28 | 88.7(93.3) | 1 | 0 | 10.7% | 85 | 73 | CU/FF |
| 2022-08-10 | CIN | 10 | 88.9(92.4) | 0 | 1 | 0.0% | 86 | 45 | FF/SI |
| 2022-08-05 | ATL | 52 | 87.5(93.4) | 2 | 1 | 11.5% | 86 | 62 | FF/SI |
| 2022-07-29 | MIA | 11 | 88.2(93.4) | 1 | 0 | 9.1% | 69 | - | - |
| 2022-07-22 | SD | 25 | 89.6(92.5) | 1 | 1 | 4.0% | 82 | - | - |
| 2022-07-14 | CHC | 45 | 89.3(93.7) | 4 | 0 | 11.1% | 84 | 77 | CU/FF |
| 2022-07-07 | MIA | 83 | 87.3(93.4) | 7 | 0 | 12.0% | 89 | 61 | FF/SL |
| 2022-07-02 | TEX | 59 | 87.5(92.5) | 3 | 1 | 6.8% | 89 | 59 | FF/SL |
| 2022-06-28 | HOU | 51 | 88.3(93.0) | 4 | 2 | 15.7% | 88 | 69 | FF/SI |
| 2022-06-21 | HOU | 72 | 87.6(92.5) | 2 | 3 | 6.9% | 86 | 63 | CU/FF |
| 2022-06-15 | MIL | 38 | 89.8(93.6) | 4 | 1 | 21.1% | 83 | 95 | CU/FF |
| 2022-06-11 | LAA | 10 | 88.1(91.9) | 1 | 0 | 20.0% | 86 | - | - |
| 2022-06-05 | LAD | 86 | 87.0(93.4) | 5 | 0 | 12.8% | 90 | 61 | CU/FF |
| 2022-05-31 | WSH | 80 | 85.5(93.3) | 1 | 2 | 7.5% | 88 | 72 | CU/FF |
| 2022-05-25 | SF | 53 | 88.7(93.1) | 5 | 2 | 9.4% | 82 | 51 | CU/FF |
| 2022-05-21 | COL | 52 | 86.6(92.9) | 2 | 0 | 1.9% | 81 | 53 | CU/FF |
| 2022-05-17 | STL | 65 | 88.1(92.7) | 6 | 0 | 18.5% | 85 | 61 | CU/FF |
| 2022-05-11 | WSH | 51 | 86.5(93.2) | 2 | 1 | 3.9% | 85 | 65 | CU/FF |
| 2022-05-04 | ATL | 53 | 88.3(93.8) | 6 | 1 | 18.9% | 83 | 61 | SI/SL |
| 2022-04-23 | AZ | 62 | 87.4(93.6) | 0 | 0 | 8.1% | 82 | 63 | FF/SL |
| 2022-04-17 | AZ | 16 | 87.9(92.0) | 1 | 0 | 6.3% | 85 | 92 | FF/SL |
| 2022-04-10 | WSH | 21 | 88.3(93.4) | 0 | 0 | 4.8% | 87 | 67 | FF/SL |
| 2021-10-03 | ATL | 79 | 89.5(94.1) | 5 | 2 | 10.1% | 86 | 56 | FF/SL |
| 2021-09-28 | MIA | 70 | 87.4(93.7) | 6 | 0 | 15.7% | 84 | 67 | FF/SL |
| 2021-09-22 | BOS | 80 | 87.8(93.8) | 4 | 1 | 7.5% | 84 | 60 | CH/FF |
| 2021-09-14 | STL | 9 | 88.9(94.1) | 0 | 0 | 22.2% | - | - | - |
| 2021-09-13 | STL | 9 | 89.1(92.6) | 2 | 0 | 55.6% | - | - | - |
| 2021-09-06 | WSH | 93 | 88.4(94.1) | 3 | 2 | 9.7% | 83 | 56 | SI/SL |
| 2021-08-31 | MIA | 57 | 89.4(94.1) | 4 | 0 | 8.8% | 81 | 67 | FF/SL |
| 2021-08-24 | SF | 27 | 86.9(91.6) | 1 | 1 | 7.4% | 88 | 58 | FF/SL |
| 2021-08-19 | LAD | 23 | 88.5(93.2) | 2 | 1 | 13.0% | 83 | 72 | FF/SL |
| 2021-08-12 | WSH | 52 | 85.9(92.2) | 2 | 2 | 3.8% | 84 | 52 | FF/SL |
| 2021-07-25 | AZ | 104 | 86.5(93.9) | 6 | 0 | 7.7% | 85 | 54 | CU/FF |
| 2021-07-20 | STL | 95 | 85.1(92.3) | 3 | 1 | 12.6% | 81 | 59 | SI/SL |
| 2021-07-06 | PHI | 74 | 87.5(92.2) | 3 | 1 | 4.1% | 83 | 61 | FF/SL |
| 2021-05-26 | PIT | 71 | 87.0(94.0) | 7 | 0 | 12.7% | 85 | 65 | CU/FF |
| 2021-05-20 | WSH | 77 | 89.1(94.7) | 5 | 2 | 10.4% | 84 | 61 | FF/SL |
| 2021-05-15 | DET | 42 | 89.4(94.6) | 2 | 2 | 9.5% | 82 | 64 | FF/SL |
| 2021-05-08 | PIT | 83 | 87.8(94.7) | 6 | 2 | 6.0% | 87 | 69 | CU/FF |
| 2021-05-02 | CIN | 72 | 89.1(94.1) | 2 | 4 | 4.2% | 83 | 62 | FF/SI |
| 2021-04-27 | ATL | 86 | 86.9(94.5) | 8 | 2 | 14.0% | 83 | 66 | CU/FF |
| 2021-04-22 | NYM | 82 | 86.9(92.5) | 6 | 1 | 12.2% | 87 | 70 | CU/FF |
| 2021-04-17 | ATL | 92 | 88.2(93.8) | 4 | 3 | 9.8% | 86 | 66 | FF/SL |
| 2021-04-11 | PIT | 75 | 87.5(93.9) | 3 | 2 | 6.7% | 79 | 61 | CU/FF |
| 2021-04-05 | MIL | 85 | 85.5(92.6) | 6 | 2 | 17.6% | 84 | 66 | CU/FF |
| 2020-09-23 | CHC | 101 | 86.4(94.1) | 4 | 3 | 9.9% | 85 | 67 | FF/SL |
| 2020-09-18 | STL | 83 | 86.5(93.2) | 3 | 0 | 7.2% | 84 | 65 | FF/SL |
| 2020-09-12 | KC | 101 | 86.1(92.8) | 4 | 3 | 11.9% | 87 | 63 | FF/SL |
| 2020-09-05 | CIN | 111 | 87.0(93.6) | 6 | 3 | 11.7% | 86 | 63 | FF/SL |
| 2020-08-31 | MIL | 89 | 88.4(94.0) | 6 | 2 | 14.6% | 81 | 63 | FF/SL |
| 2020-08-26 | CWS | 95 | 86.9(92.7) | 3 | 2 | 8.4% | 83 | 60 | FF/SL |
| 2020-08-20 | CLE | 90 | 87.4(93.2) | 5 | 2 | 6.7% | 82 | 69 | FF/SL |
| 2020-08-13 | CIN | 91 | 87.3(93.1) | 4 | 1 | 11.0% | 82 | 64 | FF/SL |
| 2020-08-05 | MIN | 98 | 88.1(93.2) | 5 | 1 | 10.2% | 81 | 60 | FF/SL |
| 2020-07-31 | CHC | 91 | 87.3(93.8) | 6 | 3 | 14.3% | 79 | 60 | FF/SL |
| 2020-07-25 | STL | 67 | 86.0(92.8) | 3 | 1 | 9.0% | 79 | 61 | FF/SL |