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Jeffrey Springs
AthleticsMLB
ID: 605488
32
Outings
2,849
Total Pitches
138
Strikeouts
54
Walks
2.56
K/BB
Proprietary Metrics
32 games • 2,849 pitches
77Tunnel ScoreRelease point similarity66SeparationMovement divergence25Extension 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 (134)
| Date▲▼ | Opp▲▼ | Pitches▲▼ | Velo▲▼ | K▲▼ | BB▲▼ | SwStr%▲▼ | Tunnel▲▼ | Sep▲▼ | Pair▲▼ |
|---|---|---|---|---|---|---|---|---|---|
| 2025-09-23 | HOU | 81 | 84.8(92.9) | 3 | 2 | 14.8% | 73 | 71 | FF/ST |
| 2025-09-16 | BOS | 68 | 83.6(92.8) | 3 | 3 | 5.9% | 74 | 84 | FF/ST |
| 2025-09-09 | BOS | 92 | 85.7(93.3) | 6 | 0 | 8.7% | 74 | 73 | FF/ST |
| 2025-09-03 | STL | 87 | 84.6(92.4) | 4 | 1 | 10.3% | 72 | 67 | FF/ST |
| 2025-08-29 | TEX | 94 | 85.1(92.5) | 5 | 2 | 7.4% | 77 | 68 | FF/ST |
| 2025-08-23 | SEA | 74 | 86.0(92.7) | 3 | 2 | 16.2% | 78 | 67 | FF/SL |
| 2025-08-17 | LAA | 100 | 83.5(91.5) | 5 | 3 | 15.0% | 78 | 71 | FF/ST |
| 2025-08-11 | TB | 88 | 86.6(93.4) | 2 | 1 | 12.5% | 78 | 70 | FF/ST |
| 2025-08-06 | WSH | 92 | 85.7(92.7) | 5 | 0 | 8.7% | 76 | 74 | FF/SL |
| 2025-07-30 | SEA | 90 | 86.5(93.7) | 7 | 1 | 15.6% | 79 | 73 | FF/SL |
| 2025-07-25 | HOU | 88 | 85.8(92.8) | 5 | 1 | 12.5% | 78 | 75 | FF/ST |
| 2025-07-20 | CLE | 83 | 84.1(91.8) | 4 | 0 | 13.3% | 76 | 67 | FF/ST |
| 2025-07-13 | TOR | 91 | 85.4(92.1) | 5 | 0 | 5.5% | 77 | 63 | FF/ST |
| 2025-07-08 | ATL | 93 | 85.7(92.2) | 2 | 1 | 6.5% | 77 | 62 | FF/SL |
| 2025-07-01 | TB | 96 | 85.6(93.0) | 4 | 3 | 8.3% | 76 | 64 | FF/SL |
| 2025-06-26 | DET | 89 | 84.9(92.5) | 3 | 2 | 4.5% | 75 | 58 | FF/SL |
| 2025-06-20 | CLE | 104 | 85.6(92.2) | 6 | 1 | 16.3% | 83 | 54 | CH/FF |
| 2025-06-15 | KC | 89 | 84.5(92.3) | 2 | 0 | 10.1% | 77 | 64 | FF/SL |
| 2025-06-09 | LAA | 85 | 83.4(92.3) | 8 | 0 | 22.4% | 75 | 70 | CH/ST |
| 2025-06-04 | MIN | 106 | 85.8(93.1) | 7 | 2 | 12.3% | 84 | 56 | FF/SL |
| 2025-05-30 | TOR | 73 | 86.7(92.7) | 2 | 6 | 5.5% | 82 | 57 | FF/SL |
| 2025-05-24 | PHI | 105 | 85.4(93.2) | 6 | 2 | 14.3% | 80 | 66 | FF/SL |
| 2025-05-18 | SF | 84 | 84.1(91.4) | 5 | 0 | 9.5% | 75 | 71 | FF/SL |
| 2025-05-13 | LAD | 102 | 84.7(92.3) | 4 | 2 | 11.8% | 80 | 63 | FF/SL |
| 2025-05-06 | SEA | 98 | 84.7(93.2) | 4 | 2 | 10.2% | 79 | 63 | FF/SL |
| 2025-05-01 | TEX | 68 | 85.6(91.4) | 1 | 1 | 2.9% | 74 | 61 | FF/ST |
| 2025-04-26 | CWS | 100 | 86.1(92.3) | 4 | 2 | 9.0% | 79 | 67 | FF/SL |
| 2025-04-20 | MIL | 68 | 84.2(90.3) | 3 | 4 | 8.8% | 78 | 74 | FF/ST |
| 2025-04-15 | CWS | 93 | 85.4(91.5) | 4 | 3 | 10.8% | 73 | 65 | FF/SL |
| 2025-04-08 | SD | 103 | 85.0(92.7) | 4 | 2 | 10.7% | 77 | 67 | FF/SL |
| 2025-04-02 | CHC | 82 | 85.8(92.3) | 3 | 4 | 9.8% | 74 | 63 | FF/SL |
| 2025-03-28 | SEA | 83 | 85.9(91.8) | 9 | 1 | 19.3% | 81 | 54 | FF/SL |
| 2024-09-03 | MIN | 82 | 85.1(93.2) | 4 | 2 | 9.8% | 77 | 63 | FF/SL |
| 2024-08-27 | SEA | 79 | 84.6(91.2) | 9 | 2 | 17.7% | 75 | 60 | FF/SL |
| 2024-08-22 | ATH | 82 | 84.6(91.7) | 3 | 2 | 7.3% | 77 | 68 | FF/SL |
| 2024-08-17 | AZ | 76 | 83.7(90.3) | 7 | 1 | 13.2% | 82 | 69 | FF/SL |
| 2024-08-11 | BAL | 83 | 85.6(92.0) | 8 | 0 | 21.7% | 80 | 76 | FF/SL |
| 2024-08-06 | STL | 87 | 85.0(92.4) | 3 | 3 | 11.5% | 75 | 65 | FF/SL |
| 2024-07-30 | MIA | 76 | 84.1(91.7) | 3 | 1 | 9.2% | 81 | 68 | CH/FF |
| 2023-04-13 | BOS | 41 | 85.7(92.9) | 5 | 0 | 14.6% | 72 | 81 | FF/ST |
| 2023-04-08 | ATH | 89 | 84.6(93.2) | 7 | 3 | 15.7% | 76 | 78 | FF/SL |
| 2023-04-02 | DET | 81 | 86.2(93.3) | 12 | 1 | 16.0% | 78 | 77 | FF/ST |
| 2022-10-04 | BOS | 46 | 86.6(92.3) | 3 | 1 | 6.5% | 80 | 64 | FF/SL |
| 2022-09-29 | CLE | 88 | 85.3(93.3) | 5 | 0 | 13.6% | 77 | 63 | CH/SL |
| 2022-09-23 | TOR | 83 | 86.1(93.3) | 6 | 1 | 13.3% | 77 | 61 | FF/SL |
| 2022-09-18 | TEX | 94 | 86.3(92.4) | 6 | 0 | 13.8% | 79 | 61 | FF/SL |
| 2022-09-13 | TOR | 78 | 86.1(93.0) | 5 | 2 | 19.2% | 75 | 58 | CH/SL |
| 2022-09-07 | BOS | 39 | 86.1(92.3) | 2 | 1 | 10.3% | 80 | 66 | FF/SL |
| 2022-09-02 | NYY | 97 | 86.3(93.1) | 7 | 3 | 15.5% | 78 | 63 | FF/SL |
| 2022-08-27 | BOS | 86 | 86.9(93.5) | 8 | 1 | 14.0% | 76 | 60 | FF/SL |
| 2022-08-22 | LAA | 98 | 86.4(92.8) | 7 | 3 | 14.3% | 78 | 67 | FF/SL |
| 2022-08-16 | NYY | 78 | 85.9(93.0) | 4 | 1 | 7.7% | 76 | 64 | FF/SL |
| 2022-08-10 | MIL | 85 | 87.0(93.3) | 8 | 2 | 18.8% | 73 | 63 | FF/SL |
| 2022-08-04 | DET | 85 | 86.7(93.8) | 6 | 0 | 11.8% | 77 | 55 | FF/SL |
| 2022-07-29 | CLE | 92 | 85.8(92.8) | 5 | 1 | 7.6% | 79 | 69 | FF/SL |
| 2022-07-24 | KC | 78 | 86.3(93.2) | 2 | 0 | 11.5% | 76 | 58 | FF/SL |
| 2022-07-05 | BOS | 82 | 86.6(93.0) | 5 | 2 | 14.6% | 73 | 55 | FF/SL |
| 2022-06-24 | PIT | 102 | 86.4(92.8) | 9 | 0 | 16.7% | 74 | 69 | FF/SL |
| 2022-06-18 | BAL | 86 | 86.1(92.7) | 6 | 1 | 9.3% | 77 | 63 | FF/SL |
| 2022-06-12 | MIN | 94 | 86.5(93.6) | 5 | 2 | 11.7% | 77 | 61 | FF/SL |
| 2022-06-07 | STL | 92 | 87.0(93.0) | 5 | 2 | 8.7% | 76 | 65 | FF/SL |
| 2022-06-01 | TEX | 85 | 86.1(92.7) | 7 | 1 | 21.2% | 76 | 65 | FF/SL |
| 2022-05-27 | NYY | 80 | 85.9(93.3) | 6 | 0 | 11.3% | 75 | 72 | FF/SL |
| 2022-05-21 | BAL | 80 | 86.5(92.6) | 7 | 4 | 17.5% | 79 | 64 | FF/SL |
| 2022-05-15 | TOR | 76 | 86.8(93.2) | 2 | 0 | 5.3% | 75 | 74 | FF/SL |
| 2022-05-09 | LAA | 57 | 86.5(93.0) | 4 | 0 | 17.5% | 76 | 67 | FF/SL |
| 2022-05-03 | ATH | 31 | 86.2(92.5) | 2 | 0 | 16.1% | 73 | 60 | CH/SL |
| 2022-04-28 | SEA | 43 | 87.8(93.2) | 3 | 0 | 11.6% | 78 | 74 | FF/SL |
| 2022-04-23 | BOS | 32 | 86.1(91.5) | 2 | 2 | 21.9% | 76 | 64 | FF/SL |
| 2022-04-18 | CHC | 15 | 85.4(92.6) | 1 | 0 | 20.0% | 71 | 44 | CH/FF |
| 2022-04-16 | CWS | 14 | 85.7(91.7) | 1 | 0 | 14.3% | 74 | 52 | CH/FF |
| 2022-04-14 | ATH | 15 | 87.1(93.0) | 1 | 1 | 6.7% | 75 | 41 | CH/FF |
| 2022-04-12 | ATH | 14 | 84.9(92.5) | 1 | 0 | 21.4% | 74 | 43 | CH/FF |
| 2022-04-10 | BAL | 8 | 87.0(92.1) | 0 | 0 | 12.5% | - | - | - |
| 2022-04-08 | BAL | 16 | 85.8(92.2) | 3 | 0 | 37.5% | 76 | 51 | CH/FF |
| 2021-07-31 | BOS | 7 | 91.3(93.1) | 1 | 0 | 28.6% | - | - | - |
| 2021-07-30 | BOS | 11 | 89.4(94.6) | 1 | 0 | 9.1% | 70 | 42 | CH/FF |
| 2021-07-27 | NYY | 17 | 86.9(93.9) | 0 | 2 | 0.0% | 77 | 86 | FF/SL |
| 2021-07-24 | CLE | 22 | 86.6(94.1) | 2 | 0 | 18.2% | 71 | 71 | FF/SL |
| 2021-07-20 | BAL | 14 | 90.3(94.2) | 3 | 0 | 35.7% | 69 | 100 | FF/SL |
| 2021-07-18 | ATL | 10 | 85.0(93.4) | 0 | 0 | 30.0% | 76 | 77 | CH/SL |
| 2021-07-17 | ATL | 11 | 91.2(95.1) | 1 | 0 | 27.3% | 62 | 11 | CH/FF |
| 2021-07-09 | TOR | 31 | 88.4(93.9) | 5 | 0 | 22.6% | 75 | 75 | FF/SL |
| 2021-07-05 | CLE | 17 | 86.7(93.2) | 2 | 1 | 23.5% | 73 | 75 | FF/SL |
| 2021-07-02 | TOR | 39 | 87.8(94.3) | 3 | 1 | 12.8% | 77 | 56 | FF/SL |
| 2021-06-29 | WSH | 14 | 87.7(95.0) | 1 | 0 | 7.1% | 73 | 63 | FF/SL |
| 2021-06-27 | LAA | 9 | 90.3(94.2) | 1 | 0 | 22.2% | - | - | - |
| 2021-06-23 | BOS | 17 | 90.5(94.5) | 2 | 1 | 17.6% | 77 | 100 | FF/SL |
| 2021-06-20 | SEA | 10 | 90.8(94.2) | 0 | 1 | 0.0% | 63 | 100 | FF/SL |
| 2021-06-17 | SEA | 21 | 87.0(94.8) | 2 | 0 | 23.8% | 66 | 81 | FF/SL |
| 2021-06-15 | CWS | 19 | 88.2(94.3) | 2 | 0 | 15.8% | 70 | 61 | FF/SL |
| 2021-06-13 | BAL | 15 | 88.7(94.7) | 1 | 0 | 33.3% | 59 | 39 | CH/FF |
| 2021-06-09 | WSH | 27 | 87.3(94.4) | 3 | 1 | 7.4% | 72 | 69 | FF/SL |
| 2021-06-06 | TEX | 10 | 86.8(94.2) | 0 | 0 | 0.0% | 70 | 100 | FF/SL |
| 2021-06-05 | TEX | 12 | 87.4(95.5) | 1 | 0 | 16.7% | 72 | 76 | FF/SL |
| 2021-06-02 | NYY | 29 | 88.1(95.2) | 2 | 2 | 13.8% | 73 | 70 | FF/SL |
| 2021-05-30 | PHI | 7 | 85.1(93.0) | 0 | 0 | 0.0% | - | - | - |
| 2021-05-29 | PHI | 25 | 87.8(93.9) | 4 | 0 | 16.0% | 73 | 71 | FF/SL |
| 2021-05-24 | TOR | 30 | 88.7(95.5) | 3 | 0 | 16.7% | 75 | 61 | FF/SL |
| 2021-05-21 | TOR | 14 | 91.1(94.7) | 2 | 0 | 21.4% | 73 | - | - |
| 2021-05-18 | BAL | 33 | 88.6(94.9) | 1 | 2 | 12.1% | 74 | 73 | FF/SL |
| 2021-05-15 | NYM | 21 | 87.5(93.2) | 2 | 1 | 9.5% | 74 | 77 | FF/SL |
| 2021-05-12 | NYY | 15 | 86.8(93.9) | 1 | 0 | 13.3% | 72 | 74 | FF/SL |
| 2021-05-09 | ATH | 15 | 88.2(94.3) | 2 | 0 | 20.0% | 69 | 74 | FF/SL |
| 2021-05-07 | ATH | 15 | 85.4(93.5) | 0 | 0 | 20.0% | 77 | 77 | FF/SL |
| 2021-05-05 | LAA | 14 | 88.4(94.1) | 1 | 0 | 21.4% | 74 | 66 | FF/SL |
| 2021-05-03 | LAA | 19 | 86.2(93.1) | 1 | 0 | 10.5% | 71 | 74 | FF/SL |
| 2021-05-02 | HOU | 14 | 90.1(93.9) | 1 | 0 | 7.1% | 70 | - | - |
| 2021-04-28 | ATH | 27 | 86.3(93.5) | 2 | 0 | 7.4% | 76 | 70 | FF/SL |
| 2021-04-27 | ATH | 17 | 88.7(94.4) | 1 | 0 | 0.0% | 72 | 76 | FF/SL |
| 2021-04-21 | KC | 20 | 84.6(93.1) | 0 | 1 | 10.0% | 76 | 78 | CH/SL |
| 2021-04-18 | NYY | 12 | 85.8(93.6) | 1 | 0 | 8.3% | 74 | 99 | FF/SL |
| 2021-04-17 | NYY | 21 | 84.9(92.9) | 2 | 0 | 19.0% | 68 | 76 | FF/SL |
| 2021-04-15 | TEX | 14 | 86.2(94.2) | 1 | 0 | 28.6% | 76 | 77 | FF/SL |
| 2021-04-10 | NYY | 35 | 85.3(93.7) | 3 | 0 | 17.1% | 76 | 79 | FF/SL |
| 2021-04-06 | BOS | 7 | 87.2(94.0) | 0 | 0 | 14.3% | - | - | - |
| 2021-04-05 | BOS | 7 | 87.8(92.8) | 0 | 0 | 14.3% | - | - | - |
| 2021-04-03 | MIA | 10 | 86.8(93.4) | 2 | 0 | 30.0% | 69 | 100 | FF/SL |
| 2020-09-25 | ATL | 28 | 86.1(93.3) | 1 | 0 | 3.6% | 67 | 63 | FF/SL |
| 2020-09-23 | BAL | 24 | 86.7(93.4) | 4 | 0 | 25.0% | 63 | 64 | FF/SL |
| 2020-09-20 | NYY | 28 | 86.8(93.3) | 3 | 1 | 28.6% | 67 | 57 | FF/SL |
| 2020-09-17 | MIA | 7 | 87.2(93.3) | 1 | 0 | 28.6% | - | - | - |
| 2020-09-12 | TB | 14 | 88.3(93.4) | 2 | 0 | 21.4% | 73 | 100 | FF/SL |
| 2020-09-10 | TB | 17 | 88.2(94.2) | 1 | 1 | 5.9% | 75 | 100 | FF/SL |
| 2020-09-06 | TOR | 29 | 85.9(93.0) | 1 | 2 | 13.8% | 68 | 59 | FF/SL |
| 2020-09-04 | TOR | 27 | 87.0(93.0) | 1 | 0 | 14.8% | 73 | 66 | FF/SL |
| 2020-09-01 | ATL | 14 | 87.2(93.5) | 1 | 0 | 14.3% | 68 | 68 | FF/SL |
| 2020-08-31 | ATL | 24 | 85.0(92.3) | 3 | 0 | 20.8% | 69 | 68 | CH/SL |
| 2020-08-28 | WSH | 45 | 86.0(92.8) | 1 | 0 | 15.6% | 66 | 68 | FF/SL |
| 2020-08-23 | BAL | 43 | 86.4(93.2) | 3 | 0 | 25.6% | 64 | 64 | FF/SL |
| 2020-08-10 | TB | 51 | 87.2(93.1) | 1 | 1 | 13.7% | 68 | 60 | FF/SL |
| 2020-08-08 | TOR | 10 | 89.1(93.1) | 2 | 0 | 10.0% | 56 | - | - |
| 2020-08-04 | TB | 14 | 88.8(92.4) | 1 | 0 | 14.3% | 76 | 100 | FF/SL |
| 2020-07-27 | NYM | 34 | 87.7(92.3) | 2 | 1 | 14.7% | 63 | 63 | FF/SL |