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Greg Weissert
Boston Red SoxMLB
ID: 669711
73
Outings
1,084
Total Pitches
57
Strikeouts
20
Walks
2.85
K/BB
Proprietary Metrics
73 games • 1,084 pitches
70Tunnel ScoreRelease point similarity70SeparationMovement divergence9Extension 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 (164)
| Date▲▼ | Opp▲▼ | Pitches▲▼ | Velo▲▼ | K▲▼ | BB▲▼ | SwStr%▲▼ | Tunnel▲▼ | Sep▲▼ | Pair▲▼ |
|---|---|---|---|---|---|---|---|---|---|
| 2025-10-02 | NYY | 11 | 90.5(95.4) | 0 | 0 | 9.1% | 66 | 41 | FF/SI |
| 2025-09-28 | DET | 21 | 92.0(95.7) | 2 | 1 | 9.5% | 55 | 46 | FF/SI |
| 2025-09-26 | DET | 22 | 90.9(95.6) | 0 | 0 | 4.5% | 65 | 48 | CH/FF |
| 2025-09-21 | TB | 15 | 93.3(96.9) | 2 | 0 | 13.3% | 74 | 56 | FF/SI |
| 2025-09-18 | ATH | 21 | 92.4(94.9) | 3 | 0 | 23.8% | 68 | 47 | FF/SI |
| 2025-09-16 | ATH | 22 | 87.9(96.0) | 1 | 1 | 9.1% | 66 | 87 | CH/ST |
| 2025-09-10 | ATH | 16 | 89.5(95.3) | 2 | 1 | 6.3% | 66 | 100 | SI/ST |
| 2025-09-09 | ATH | 6 | 91.6(95.6) | 0 | 0 | 16.7% | - | - | - |
| 2025-09-06 | AZ | 15 | 89.9(94.7) | 0 | 1 | 0.0% | 76 | 46 | FF/SI |
| 2025-09-05 | AZ | 22 | 88.6(95.1) | 1 | 0 | 9.1% | 64 | 83 | CH/CU |
| 2025-09-01 | CLE | 2 | 93.7(94.3) | 0 | 0 | 0.0% | - | - | - |
| 2025-08-30 | PIT | 13 | 90.6(95.8) | 3 | 0 | 15.4% | 64 | 100 | SI/ST |
| 2025-08-29 | PIT | 11 | 88.1(95.2) | 1 | 0 | 27.3% | 68 | 95 | SI/SL |
| 2025-08-27 | BAL | 8 | 91.5(94.9) | 1 | 0 | 12.5% | - | - | - |
| 2025-08-23 | NYY | 13 | 87.9(95.3) | 1 | 0 | 15.4% | 71 | 100 | SI/ST |
| 2025-08-21 | NYY | 23 | 89.6(95.4) | 0 | 0 | 4.3% | 69 | 69 | SI/SL |
| 2025-08-19 | BAL | 18 | 88.2(94.2) | 2 | 0 | 16.7% | 74 | 82 | FF/SL |
| 2025-08-17 | MIA | 8 | 89.2(94.7) | 0 | 0 | 0.0% | - | - | - |
| 2025-08-13 | HOU | 14 | 89.4(95.3) | 0 | 0 | 7.1% | 69 | 80 | SI/SL |
| 2025-08-10 | SD | 28 | 89.1(94.7) | 1 | 0 | 3.6% | 72 | 94 | SI/SL |
| 2025-08-08 | SD | 22 | 90.2(94.8) | 1 | 1 | 9.1% | 71 | 100 | CU/FF |
| 2025-08-05 | KC | 17 | 90.2(95.0) | 0 | 0 | 5.9% | 68 | 79 | SI/SL |
| 2025-08-01 | HOU | 12 | 89.2(94.4) | 0 | 0 | 0.0% | 70 | 82 | FF/SL |
| 2025-07-28 | MIN | 11 | 90.4(95.3) | 0 | 0 | 27.3% | 61 | 66 | SI/SL |
| 2025-07-27 | LAD | 14 | 87.7(93.8) | 1 | 0 | 14.3% | 70 | 71 | FF/SL |
| 2025-07-23 | PHI | 9 | 92.1(95.9) | 1 | 0 | 33.3% | - | - | - |
| 2025-07-22 | PHI | 14 | 92.3(95.2) | 0 | 0 | 0.0% | 77 | 53 | FF/SI |
| 2025-07-18 | CHC | 8 | 91.5(94.8) | 0 | 1 | 0.0% | - | - | - |
| 2025-07-11 | TB | 9 | 89.6(96.7) | 1 | 0 | 11.1% | - | - | - |
| 2025-07-06 | WSH | 20 | 91.5(96.6) | 0 | 2 | 0.0% | 78 | 70 | FF/SL |
| 2025-07-05 | WSH | 11 | 90.0(94.2) | 0 | 0 | 27.3% | 67 | 39 | FF/SI |
| 2025-07-02 | CIN | 30 | 90.3(95.5) | 0 | 1 | 16.7% | 65 | 76 | SI/ST |
| 2025-06-30 | CIN | 19 | 88.4(96.0) | 0 | 1 | 10.5% | 61 | 39 | FF/SI |
| 2025-06-29 | TOR | 14 | 90.2(95.4) | 0 | 0 | 7.1% | 82 | 71 | FF/SL |
| 2025-06-24 | LAA | 17 | 90.1(94.9) | 1 | 0 | 17.6% | 77 | 72 | FF/SL |
| 2025-06-22 | SF | 12 | 89.4(95.5) | 0 | 0 | 8.3% | 70 | 82 | SI/SL |
| 2025-06-20 | SF | 4 | 86.1(93.7) | 0 | 0 | 0.0% | - | - | - |
| 2025-06-18 | SEA | 12 | 92.1(96.5) | 0 | 1 | 8.3% | 74 | - | - |
| 2025-06-16 | SEA | 19 | 88.4(95.0) | 1 | 2 | 10.5% | 73 | 66 | FF/SL |
| 2025-06-14 | NYY | 13 | 88.4(93.7) | 0 | 0 | 7.7% | 73 | 87 | SI/SL |
| 2025-06-11 | TB | 15 | 92.3(96.4) | 1 | 1 | 13.3% | 73 | 42 | FF/SI |
| 2025-06-10 | TB | 7 | 89.1(94.9) | 0 | 0 | 0.0% | - | - | - |
| 2025-06-08 | NYY | 10 | 89.0(95.4) | 1 | 0 | 20.0% | 67 | - | - |
| 2025-06-07 | NYY | 12 | 94.5(95.9) | 3 | 0 | 16.7% | 66 | 53 | FF/SI |
| 2025-06-04 | LAA | 9 | 93.4(95.0) | 0 | 0 | 0.0% | - | - | - |
| 2025-06-03 | LAA | 13 | 93.0(95.0) | 0 | 0 | 7.7% | 65 | 58 | FF/SI |
| 2025-06-01 | ATL | 12 | 92.4(95.0) | 1 | 0 | 8.3% | 80 | 49 | FF/SI |
| 2025-05-30 | ATL | 9 | 91.7(95.0) | 0 | 0 | 0.0% | - | - | - |
| 2025-05-27 | MIL | 26 | 89.5(95.0) | 1 | 0 | 3.8% | 75 | 90 | SI/ST |
| 2025-05-25 | BAL | 15 | 89.2(94.6) | 1 | 0 | 6.7% | 70 | 100 | FF/ST |
| 2025-05-24 | BAL | 18 | 93.2(95.0) | 2 | 0 | 11.1% | 69 | 46 | FF/SI |
| 2025-05-20 | NYM | 6 | 91.1(93.8) | 0 | 0 | 0.0% | - | - | - |
| 2025-05-19 | NYM | 17 | 88.5(94.5) | 2 | 1 | 11.8% | 63 | 100 | SI/ST |
| 2025-05-16 | ATL | 9 | 92.9(95.8) | 0 | 0 | 0.0% | - | - | - |
| 2025-05-13 | DET | 25 | 89.2(95.0) | 1 | 0 | 8.0% | 65 | 98 | FF/ST |
| 2025-05-11 | KC | 4 | 89.5(93.9) | 0 | 0 | 25.0% | - | - | - |
| 2025-05-09 | KC | 19 | 91.3(95.4) | 0 | 2 | 0.0% | 83 | 61 | SI/SL |
| 2025-05-07 | TEX | 11 | 91.2(94.4) | 0 | 0 | 9.1% | 63 | - | - |
| 2025-05-03 | MIN | 31 | 91.1(94.6) | 0 | 0 | 3.2% | 67 | 42 | FF/SI |
| 2025-05-02 | MIN | 14 | 90.4(95.4) | 3 | 0 | 14.3% | 69 | 59 | CH/FF |
| 2025-04-26 | CLE | 12 | 88.6(94.5) | 2 | 0 | 41.7% | 69 | 100 | FF/ST |
| 2025-04-24 | SEA | 20 | 89.4(95.0) | 2 | 0 | 15.0% | 68 | 57 | CH/FF |
| 2025-04-22 | SEA | 10 | 91.7(94.8) | 0 | 1 | 10.0% | 64 | 70 | FF/SI |
| 2025-04-19 | CWS | 22 | 91.3(95.0) | 0 | 1 | 0.0% | 72 | 39 | FF/SI |
| 2025-04-16 | TB | 20 | 89.8(95.4) | 3 | 0 | 25.0% | 71 | 78 | FF/ST |
| 2025-04-14 | TB | 14 | 89.5(94.5) | 2 | 0 | 21.4% | 76 | 50 | FF/SI |
| 2025-04-09 | TOR | 12 | 85.6(92.6) | 0 | 0 | 0.0% | 65 | 68 | SL/ST |
| 2025-04-07 | TOR | 31 | 90.7(94.5) | 1 | 0 | 3.2% | 63 | 49 | FF/SI |
| 2025-04-06 | STL | 4 | 93.0(94.1) | 1 | 0 | 50.0% | - | - | - |
| 2025-04-04 | STL | 17 | 91.0(95.3) | 1 | 0 | 11.8% | 70 | 47 | FF/SI |
| 2025-03-31 | BAL | 14 | 90.2(95.4) | 1 | 0 | 7.1% | 64 | 87 | SI/SL |
| 2025-03-29 | TEX | 20 | 89.3(94.6) | 1 | 1 | 10.0% | 69 | 100 | SI/ST |
| 2025-03-28 | TEX | 10 | 90.6(94.2) | 1 | 0 | 0.0% | 81 | 79 | SI/SL |
| 2024-09-28 | TB | 20 | 88.9(93.5) | 2 | 0 | 20.0% | 65 | 52 | FC/SI |
| 2024-09-25 | TOR | 2 | 86.9(91.9) | 0 | 0 | 0.0% | - | - | - |
| 2024-09-23 | TOR | 11 | 91.7(95.6) | 0 | 0 | 18.2% | 73 | - | - |
| 2024-09-22 | MIN | 8 | 89.6(94.4) | 0 | 0 | 12.5% | - | - | - |
| 2024-09-20 | MIN | 16 | 88.8(94.8) | 2 | 1 | 12.5% | 65 | 89 | CH/ST |
| 2024-09-19 | TB | 13 | 89.2(94.9) | 1 | 0 | 7.7% | 71 | 19 | CH/SI |
| 2024-09-15 | NYY | 22 | 91.1(95.6) | 1 | 0 | 0.0% | 57 | 100 | SI/ST |
| 2024-09-14 | NYY | 9 | 87.7(95.5) | 1 | 0 | 0.0% | - | - | - |
| 2024-09-13 | NYY | 8 | 90.9(95.3) | 0 | 0 | 12.5% | - | - | - |
| 2024-09-11 | BAL | 11 | 90.4(96.2) | 0 | 0 | 0.0% | 62 | 6 | CH/SI |
| 2024-09-08 | CWS | 22 | 89.0(96.2) | 2 | 0 | 13.6% | 68 | 100 | SI/ST |
| 2024-09-04 | NYM | 5 | 91.7(95.1) | 0 | 0 | 0.0% | - | - | - |
| 2024-08-31 | DET | 13 | 89.6(94.6) | 0 | 0 | 7.7% | 73 | 100 | SI/ST |
| 2024-08-29 | TOR | 15 | 89.3(94.7) | 0 | 1 | 6.7% | 61 | 100 | SI/ST |
| 2024-08-27 | TOR | 22 | 92.1(96.4) | 0 | 0 | 9.1% | 60 | 42 | CH/FF |
| 2024-08-21 | HOU | 18 | 90.8(96.2) | 1 | 1 | 11.1% | 69 | 19 | CH/SI |
| 2024-08-20 | HOU | 9 | 93.2(95.7) | 1 | 0 | 11.1% | - | - | - |
| 2024-07-28 | NYY | 42 | 87.0(96.0) | 2 | 2 | 7.1% | 63 | 90 | SI/ST |
| 2024-07-23 | COL | 8 | 89.8(93.9) | 0 | 0 | 0.0% | - | - | - |
| 2024-07-22 | COL | 17 | 87.3(94.6) | 1 | 0 | 11.8% | 53 | 82 | SI/ST |
| 2024-07-20 | LAD | 32 | 88.1(95.8) | 2 | 1 | 12.5% | 60 | 92 | SI/ST |
| 2024-07-19 | LAD | 7 | 88.2(94.5) | 0 | 0 | 14.3% | - | - | - |
| 2024-07-12 | KC | 21 | 87.1(95.2) | 1 | 0 | 0.0% | 58 | 83 | CH/ST |
| 2024-07-09 | ATH | 37 | 85.8(95.6) | 2 | 1 | 10.8% | 59 | 96 | SI/ST |
| 2024-07-06 | NYY | 24 | 85.2(95.3) | 0 | 1 | 8.3% | 57 | 100 | FF/ST |
| 2024-07-04 | MIA | 23 | 85.8(94.2) | 0 | 0 | 8.7% | 58 | 100 | SI/ST |
| 2024-07-03 | MIA | 16 | 89.2(95.7) | 1 | 0 | 12.5% | 61 | 100 | SI/ST |
| 2024-06-28 | SD | 25 | 88.0(95.0) | 1 | 1 | 4.0% | 56 | 100 | FF/ST |
| 2024-06-25 | TOR | 6 | 91.6(94.9) | 0 | 0 | 0.0% | - | - | - |
| 2024-06-23 | CIN | 22 | 88.6(95.6) | 1 | 0 | 0.0% | 61 | 97 | SI/ST |
| 2024-06-22 | CIN | 15 | 88.3(93.4) | 1 | 0 | 13.3% | 68 | 39 | CH/FF |
| 2024-06-16 | NYY | 32 | 88.1(94.3) | 3 | 1 | 6.3% | 62 | 100 | SI/ST |
| 2024-06-15 | NYY | 26 | 85.7(94.0) | 1 | 2 | 7.7% | 63 | 100 | SI/ST |
| 2024-06-11 | PHI | 15 | 89.2(94.5) | 2 | 0 | 0.0% | 56 | 100 | SI/ST |
| 2024-06-09 | CWS | 16 | 87.3(94.1) | 1 | 0 | 12.5% | 51 | 100 | FF/ST |
| 2024-06-07 | CWS | 22 | 87.3(94.3) | 1 | 0 | 13.6% | 61 | 100 | SI/ST |
| 2024-06-02 | DET | 7 | 85.6(94.8) | 1 | 0 | 28.6% | - | - | - |
| 2024-05-31 | DET | 18 | 87.3(93.8) | 1 | 0 | 11.1% | 58 | 94 | SI/ST |
| 2024-05-30 | DET | 7 | 89.6(93.9) | 0 | 0 | 14.3% | - | - | - |
| 2024-05-28 | BAL | 18 | 89.8(95.5) | 1 | 0 | 16.7% | 60 | 100 | SI/ST |
| 2024-05-25 | MIL | 12 | 91.6(95.0) | 0 | 1 | 0.0% | 49 | 51 | FF/SI |
| 2024-05-22 | TB | 13 | 91.2(94.4) | 1 | 0 | 0.0% | 61 | 63 | FF/SI |
| 2024-05-21 | TB | 14 | 89.5(95.5) | 2 | 0 | 7.1% | 64 | 100 | FF/ST |
| 2024-05-19 | STL | 34 | 91.9(96.2) | 2 | 0 | 11.8% | 61 | 94 | SI/ST |
| 2024-05-15 | TB | 9 | 88.8(94.4) | 1 | 0 | 11.1% | - | - | - |
| 2024-05-13 | TB | 43 | 90.4(95.7) | 2 | 1 | 11.6% | 62 | 93 | SI/ST |
| 2024-05-07 | ATL | 2 | 87.0(94.2) | 0 | 0 | 0.0% | - | - | - |
| 2024-05-04 | MIN | 29 | 89.0(94.5) | 3 | 0 | 10.3% | 60 | 100 | SI/ST |
| 2024-05-01 | SF | 13 | 90.6(94.7) | 1 | 0 | 7.7% | 49 | 50 | FF/SI |
| 2024-04-30 | SF | 18 | 88.9(95.1) | 3 | 0 | 22.2% | 56 | 100 | SI/ST |
| 2024-04-25 | CLE | 13 | 89.2(95.4) | 0 | 0 | 0.0% | 54 | 100 | SI/ST |
| 2024-04-21 | PIT | 7 | 88.2(93.5) | 1 | 0 | 0.0% | - | - | - |
| 2024-04-20 | PIT | 5 | 85.3(93.9) | 0 | 0 | 0.0% | - | - | - |
| 2024-04-16 | CLE | 25 | 86.5(94.9) | 0 | 0 | 12.0% | 63 | 100 | SI/ST |
| 2024-04-15 | CLE | 13 | 87.7(95.7) | 0 | 0 | 0.0% | 59 | 100 | FF/ST |
| 2024-04-13 | LAA | 33 | 88.1(94.8) | 3 | 0 | 3.0% | 63 | 96 | FF/ST |
| 2024-04-11 | BAL | 6 | 86.6(93.3) | 0 | 0 | 0.0% | - | - | - |
| 2024-04-06 | LAA | 29 | 86.9(95.5) | 1 | 1 | 6.9% | 69 | 97 | FF/ST |
| 2024-04-05 | LAA | 2 | 87.1(93.2) | 0 | 0 | 0.0% | - | - | - |
| 2024-04-02 | ATH | 11 | 83.7(93.5) | 1 | 0 | 0.0% | 59 | 97 | FF/ST |
| 2024-03-31 | SEA | 15 | 86.1(94.2) | 1 | 0 | 20.0% | 70 | 100 | SI/ST |
| 2024-03-30 | SEA | 19 | 84.2(94.6) | 2 | 1 | 26.3% | 64 | 89 | FF/ST |
| 2023-10-01 | KC | 15 | 90.3(95.4) | 1 | 1 | 13.3% | 52 | 47 | FF/SI |
| 2023-09-30 | KC | 15 | 89.3(95.0) | 2 | 1 | 20.0% | 66 | 100 | SI/ST |
| 2023-09-28 | TOR | 20 | 92.0(96.7) | 0 | 0 | 5.0% | 61 | 100 | SI/ST |
| 2023-09-25 | AZ | 28 | 90.3(96.3) | 3 | 0 | 7.1% | 67 | 100 | SI/ST |
| 2023-09-20 | TOR | 1 | 95.0(95.0) | 0 | 0 | 0.0% | - | - | - |
| 2023-09-19 | TOR | 25 | 91.4(95.8) | 0 | 1 | 0.0% | 65 | 100 | SI/ST |
| 2023-09-14 | BOS | 36 | 90.6(96.4) | 3 | 0 | 22.2% | 61 | 92 | SI/ST |
| 2023-09-09 | MIL | 13 | 88.6(94.6) | 1 | 0 | 7.7% | 62 | 100 | SI/ST |
| 2023-09-08 | MIL | 26 | 88.3(96.4) | 2 | 0 | 7.7% | 63 | 95 | SI/ST |
| 2023-09-06 | DET | 4 | 94.7(95.1) | 1 | 0 | 0.0% | - | - | - |
| 2023-08-18 | BOS | 27 | 90.3(96.0) | 2 | 0 | 18.5% | 57 | 100 | SI/ST |
| 2023-06-18 | BOS | 18 | 90.8(95.6) | 2 | 0 | 5.6% | 69 | 83 | FF/ST |
| 2023-05-09 | ATH | 33 | 91.3(96.5) | 2 | 1 | 18.2% | 73 | 86 | SI/ST |
| 2023-04-24 | MIN | 39 | 85.2(93.5) | 2 | 1 | 10.3% | 71 | 100 | SI/ST |
| 2023-04-21 | TOR | 19 | 88.4(94.1) | 0 | 2 | 5.3% | 72 | 100 | SI/ST |
| 2023-04-20 | LAA | 16 | 89.7(95.1) | 1 | 0 | 12.5% | 67 | 100 | SI/ST |
| 2023-04-18 | LAA | 13 | 87.3(96.0) | 0 | 1 | 0.0% | 59 | 100 | FF/ST |
| 2022-10-04 | TEX | 14 | 89.0(96.2) | 1 | 0 | 7.1% | 66 | 100 | SI/ST |
| 2022-09-21 | PIT | 16 | 88.7(95.0) | 0 | 1 | 6.3% | 67 | 98 | SI/ST |
| 2022-09-17 | MIL | 11 | 88.2(96.0) | 0 | 0 | 0.0% | 63 | 100 | SI/ST |
| 2022-09-16 | MIL | 7 | 93.0(96.4) | 1 | 0 | 0.0% | - | - | - |
| 2022-09-11 | TB | 6 | 90.3(95.7) | 0 | 0 | 0.0% | - | - | - |
| 2022-09-08 | MIN | 9 | 88.6(95.8) | 0 | 0 | 0.0% | - | - | - |
| 2022-09-07 | MIN | 3 | 81.7(83.3) | 0 | 0 | 33.3% | - | - | - |
| 2022-09-05 | MIN | 29 | 90.2(96.9) | 2 | 2 | 6.9% | 64 | 100 | SI/ST |
| 2022-09-02 | TB | 29 | 88.3(95.7) | 2 | 0 | 10.3% | 64 | 100 | SI/ST |
| 2022-08-30 | LAA | 21 | 87.9(95.5) | 2 | 0 | 9.5% | 64 | 93 | SI/ST |
| 2022-08-28 | ATH | 26 | 89.6(96.3) | 3 | 0 | 15.4% | 63 | 90 | SI/ST |
| 2022-08-25 | ATH | 15 | 89.1(96.0) | 0 | 2 | 0.0% | 65 | 100 | SI/ST |