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Jakob Junis
Cleveland GuardiansMLB
ID: 596001
59
Outings
1,059
Total Pitches
55
Strikeouts
17
Walks
3.24
K/BB
Proprietary Metrics
59 games • 1,059 pitches
81Tunnel ScoreRelease point similarity85SeparationMovement divergence16Extension 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 (170)
| Date▲▼ | Opp▲▼ | Pitches▲▼ | Velo▲▼ | K▲▼ | BB▲▼ | SwStr%▲▼ | Tunnel▲▼ | Sep▲▼ | Pair▲▼ |
|---|---|---|---|---|---|---|---|---|---|
| 2025-10-02 | DET | 10 | 84.5(91.2) | 0 | 0 | 0.0% | 80 | 100 | CH/SL |
| 2025-10-01 | DET | 12 | 85.5(92.6) | 0 | 1 | 16.7% | 77 | 95 | CH/SL |
| 2025-09-26 | TEX | 13 | 87.0(92.4) | 1 | 0 | 7.7% | 86 | 90 | CH/SL |
| 2025-09-24 | DET | 28 | 88.3(94.3) | 2 | 0 | 3.6% | 79 | 71 | CH/SL |
| 2025-09-19 | MIN | 27 | 85.7(91.5) | 4 | 0 | 18.5% | 83 | 94 | CH/SL |
| 2025-09-17 | DET | 15 | 87.1(92.4) | 1 | 0 | 13.3% | 84 | 80 | CH/SL |
| 2025-09-16 | DET | 14 | 85.5(92.3) | 1 | 0 | 7.1% | 82 | 100 | CH/SL |
| 2025-09-10 | KC | 19 | 86.6(93.1) | 2 | 0 | 15.8% | 81 | 81 | CH/SL |
| 2025-09-03 | BOS | 29 | 87.1(91.8) | 2 | 0 | 10.3% | 86 | 78 | SI/SL |
| 2025-09-01 | BOS | 15 | 85.7(92.1) | 1 | 0 | 20.0% | 87 | 100 | SI/SL |
| 2025-08-29 | SEA | 25 | 87.0(92.0) | 1 | 1 | 8.0% | 77 | 66 | FF/SL |
| 2025-08-25 | TB | 9 | 85.5(91.1) | 0 | 0 | 0.0% | - | - | - |
| 2025-08-24 | TEX | 21 | 86.5(92.8) | 1 | 1 | 9.5% | 87 | 87 | SI/SL |
| 2025-08-19 | AZ | 8 | 87.7(92.3) | 1 | 0 | 12.5% | - | - | - |
| 2025-08-15 | ATL | 23 | 88.6(94.3) | 1 | 0 | 0.0% | 81 | 78 | FF/SL |
| 2025-08-08 | CWS | 13 | 87.2(91.1) | 0 | 0 | 7.7% | 89 | 82 | SI/SL |
| 2025-08-05 | NYM | 4 | 85.9(91.4) | 0 | 0 | 25.0% | - | - | - |
| 2025-08-03 | MIN | 35 | 86.9(93.4) | 3 | 0 | 17.1% | 88 | 69 | SI/SL |
| 2025-07-30 | COL | 22 | 88.4(93.8) | 2 | 0 | 22.7% | 73 | 100 | SI/SL |
| 2025-07-27 | KC | 24 | 87.5(92.9) | 0 | 3 | 0.0% | 82 | 80 | SI/SL |
| 2025-07-24 | BAL | 23 | 87.5(93.1) | 0 | 1 | 4.3% | 84 | 80 | SI/SL |
| 2025-07-20 | ATH | 15 | 87.0(94.2) | 1 | 0 | 6.7% | 81 | 100 | SI/SL |
| 2025-07-13 | CWS | 14 | 86.9(92.2) | 1 | 0 | 14.3% | 84 | 100 | SI/SL |
| 2025-07-09 | HOU | 11 | 85.8(91.4) | 1 | 0 | 27.3% | 84 | - | - |
| 2025-07-08 | HOU | 22 | 87.4(94.1) | 2 | 0 | 13.6% | 83 | 94 | SI/SL |
| 2025-07-06 | DET | 8 | 84.6(90.0) | 0 | 0 | 0.0% | - | - | - |
| 2025-07-01 | CHC | 13 | 85.4(91.2) | 0 | 0 | 0.0% | 88 | 96 | CH/SL |
| 2025-06-27 | STL | 27 | 88.3(93.2) | 1 | 2 | 7.4% | 83 | 84 | SI/SL |
| 2025-06-25 | TOR | 25 | 87.7(93.2) | 2 | 0 | 8.0% | 87 | 77 | SI/SL |
| 2025-06-19 | SF | 4 | 88.0(91.9) | 0 | 0 | 0.0% | - | - | - |
| 2025-06-15 | SEA | 12 | 87.0(92.3) | 1 | 0 | 8.3% | 83 | 100 | SI/SL |
| 2025-06-10 | CIN | 9 | 88.6(92.9) | 0 | 0 | 11.1% | - | - | - |
| 2025-06-09 | CIN | 21 | 88.6(94.1) | 1 | 1 | 4.8% | 80 | 80 | SI/SL |
| 2025-06-07 | HOU | 12 | 84.3(89.2) | 1 | 0 | 16.7% | 74 | - | - |
| 2025-06-05 | NYY | 24 | 86.0(91.0) | 1 | 0 | 8.3% | 84 | 66 | CH/SL |
| 2025-05-30 | LAA | 21 | 88.1(92.3) | 2 | 1 | 14.3% | 79 | 74 | SI/SL |
| 2025-05-27 | LAD | 21 | 87.2(93.5) | 1 | 1 | 9.5% | 73 | 77 | SI/SL |
| 2025-05-25 | DET | 28 | 87.6(92.6) | 2 | 0 | 7.1% | 86 | 100 | SI/SL |
| 2025-05-19 | MIN | 41 | 85.7(91.3) | 0 | 2 | 4.9% | 81 | 85 | SI/SL |
| 2025-05-17 | CIN | 16 | 87.4(92.5) | 1 | 0 | 0.0% | 77 | 100 | SI/SL |
| 2025-05-14 | MIL | 12 | 87.0(92.9) | 1 | 0 | 8.3% | 79 | 100 | SI/SL |
| 2025-05-12 | MIL | 22 | 84.6(92.1) | 0 | 1 | 9.1% | 83 | 91 | SI/SL |
| 2025-05-10 | PHI | 10 | 85.5(92.1) | 1 | 0 | 10.0% | 79 | - | - |
| 2025-05-06 | WSH | 29 | 85.3(92.1) | 2 | 0 | 10.3% | 78 | 100 | SI/SL |
| 2025-05-02 | TOR | 22 | 87.7(94.3) | 0 | 1 | 13.6% | 81 | 82 | SI/SL |
| 2025-05-01 | MIN | 19 | 85.9(92.6) | 0 | 0 | 10.5% | 78 | 76 | SI/SL |
| 2025-04-28 | MIN | 31 | 87.8(93.1) | 1 | 0 | 6.5% | 77 | 66 | SI/SL |
| 2025-04-27 | BOS | 11 | 85.8(91.6) | 0 | 0 | 0.0% | 76 | 100 | SI/SL |
| 2025-04-20 | PIT | 11 | 84.8(92.6) | 1 | 0 | 9.1% | 79 | - | - |
| 2025-04-18 | PIT | 19 | 84.5(91.5) | 1 | 0 | 10.5% | 85 | 76 | CH/SL |
| 2025-04-17 | BAL | 13 | 83.8(90.2) | 0 | 0 | 0.0% | 79 | 100 | SI/SL |
| 2025-04-13 | KC | 22 | 85.6(91.6) | 0 | 0 | 0.0% | 84 | 68 | SI/SL |
| 2025-04-10 | CWS | 20 | 84.4(90.8) | 1 | 0 | 25.0% | 79 | 70 | SI/SL |
| 2025-04-09 | CWS | 13 | 85.3(89.7) | 1 | 1 | 0.0% | 73 | 100 | SI/SL |
| 2025-04-06 | LAA | 6 | 83.4(89.2) | 1 | 0 | 33.3% | - | - | - |
| 2025-04-04 | LAA | 15 | 81.9(88.5) | 2 | 0 | 20.0% | 80 | 97 | CH/SL |
| 2025-04-02 | SD | 20 | 86.3(91.1) | 0 | 0 | 0.0% | 85 | 61 | CH/SL |
| 2025-03-31 | SD | 18 | 83.7(90.9) | 1 | 0 | 11.1% | 80 | 75 | SI/SL |
| 2025-03-29 | KC | 13 | 88.3(91.2) | 1 | 0 | 7.7% | 86 | 56 | SI/SL |
| 2024-09-25 | CLE | 72 | 88.1(93.4) | 3 | 1 | 6.9% | 86 | 71 | SI/SL |
| 2024-09-18 | ATL | 70 | 88.2(93.3) | 6 | 0 | 5.7% | 84 | 79 | SI/SL |
| 2024-09-12 | STL | 69 | 87.1(93.0) | 3 | 0 | 8.7% | 81 | 74 | SI/SL |
| 2024-09-07 | NYM | 73 | 87.2(93.4) | 5 | 1 | 8.2% | 83 | 89 | SI/SL |
| 2024-09-01 | MIL | 62 | 88.2(95.1) | 1 | 0 | 8.1% | 85 | 76 | SI/SL |
| 2024-08-27 | ATH | 43 | 88.1(93.8) | 3 | 0 | 16.3% | 85 | 88 | SI/SL |
| 2024-08-22 | PIT | 47 | 90.0(95.5) | 3 | 0 | 12.8% | 78 | 92 | SI/SL |
| 2024-08-20 | TOR | 13 | 87.2(93.8) | 1 | 0 | 7.7% | 77 | 100 | SI/SL |
| 2024-08-17 | KC | 11 | 86.1(93.4) | 1 | 0 | 0.0% | 80 | 100 | SI/SL |
| 2024-08-12 | STL | 21 | 87.0(93.5) | 3 | 0 | 23.8% | 87 | 97 | SI/SL |
| 2024-08-09 | MIL | 8 | 85.7(92.2) | 0 | 0 | 37.5% | - | - | - |
| 2024-08-07 | MIA | 11 | 88.5(93.8) | 0 | 0 | 0.0% | 81 | 100 | SI/SL |
| 2024-08-05 | MIA | 43 | 86.9(93.4) | 1 | 0 | 7.0% | 82 | 85 | SI/SL |
| 2024-07-31 | CHC | 37 | 86.7(94.1) | 2 | 1 | 10.8% | 87 | 86 | SI/SL |
| 2024-07-28 | MIA | 27 | 85.5(93.4) | 1 | 0 | 3.7% | 82 | 90 | SI/SL |
| 2024-07-24 | CHC | 44 | 87.0(94.0) | 1 | 1 | 13.6% | 79 | 90 | SI/SL |
| 2024-07-20 | MIN | 29 | 87.6(94.0) | 1 | 0 | 10.3% | 82 | 100 | SI/SL |
| 2024-07-13 | WSH | 36 | 85.7(93.5) | 1 | 0 | 13.9% | 80 | 82 | SI/SL |
| 2024-07-07 | LAD | 43 | 88.0(94.2) | 3 | 0 | 11.6% | 79 | 88 | SI/SL |
| 2024-07-03 | COL | 35 | 87.7(94.9) | 2 | 1 | 11.4% | 83 | 60 | SI/SL |
| 2024-06-30 | CHC | 28 | 85.8(93.0) | 1 | 1 | 10.7% | 82 | 88 | SI/SL |
| 2024-06-26 | TEX | 36 | 87.8(93.6) | 3 | 1 | 13.9% | 82 | 83 | SI/SL |
| 2024-06-22 | SD | 39 | 87.0(94.2) | 2 | 0 | 7.7% | 82 | 100 | SI/SL |
| 2024-04-02 | MIN | 47 | 88.0(94.3) | 4 | 1 | 19.1% | 65 | 90 | SI/SL |
| 2023-09-23 | LAD | 21 | 86.7(94.3) | 1 | 0 | 4.8% | 88 | 100 | CH/SL |
| 2023-09-16 | COL | 57 | 86.4(94.2) | 5 | 1 | 22.8% | 80 | 70 | CH/SL |
| 2023-09-08 | COL | 21 | 86.6(94.1) | 2 | 0 | 9.5% | 76 | 100 | SI/SL |
| 2023-09-05 | CHC | 44 | 88.3(95.0) | 2 | 1 | 6.8% | 77 | 88 | SI/SL |
| 2023-08-31 | SD | 58 | 87.6(94.0) | 3 | 1 | 6.9% | 80 | 79 | SI/SL |
| 2023-08-26 | ATL | 31 | 86.7(93.8) | 0 | 0 | 9.7% | 79 | 88 | SI/SL |
| 2023-08-23 | PHI | 16 | 87.3(94.0) | 1 | 0 | 25.0% | 77 | 95 | CH/SL |
| 2023-08-20 | ATL | 43 | 86.8(95.2) | 1 | 0 | 2.3% | 80 | 88 | CH/SL |
| 2023-08-15 | TB | 62 | 87.2(94.8) | 7 | 1 | 12.9% | 76 | 83 | SI/SL |
| 2023-08-12 | TEX | 9 | 86.0(92.8) | 1 | 0 | 22.2% | - | - | - |
| 2023-08-08 | LAA | 40 | 86.5(95.0) | 3 | 0 | 20.0% | 80 | 93 | CH/SL |
| 2023-08-06 | ATH | 13 | 87.6(94.4) | 1 | 0 | 23.1% | 84 | 100 | CH/SL |
| 2023-07-31 | AZ | 37 | 86.9(94.2) | 3 | 0 | 16.2% | 79 | 86 | CH/SL |
| 2023-07-26 | ATH | 25 | 87.2(94.7) | 1 | 1 | 16.0% | 74 | 100 | SI/SL |
| 2023-07-23 | WSH | 32 | 87.5(95.0) | 2 | 0 | 18.8% | 72 | 100 | SI/SL |
| 2023-07-20 | CIN | 39 | 86.1(93.9) | 4 | 0 | 10.3% | 72 | 100 | SI/SL |
| 2023-07-18 | CIN | 19 | 88.1(94.8) | 1 | 0 | 5.3% | 76 | 100 | SI/SL |
| 2023-07-04 | SEA | 53 | 86.8(94.6) | 5 | 0 | 11.3% | 71 | 99 | SI/SL |
| 2023-07-01 | NYM | 17 | 85.7(94.5) | 0 | 0 | 11.8% | 65 | 100 | SI/SL |
| 2023-06-22 | SD | 63 | 87.5(94.5) | 3 | 0 | 15.9% | 71 | 87 | SI/SL |
| 2023-06-19 | SD | 32 | 86.7(94.4) | 2 | 0 | 9.4% | 71 | 100 | SI/SL |
| 2023-06-16 | LAD | 10 | 85.0(92.0) | 1 | 0 | 20.0% | 73 | - | - |
| 2023-06-14 | STL | 30 | 86.9(95.3) | 3 | 0 | 6.7% | 80 | 100 | SI/SL |
| 2023-06-10 | CHC | 59 | 88.4(95.6) | 5 | 1 | 6.8% | 73 | 93 | SI/SL |
| 2023-06-04 | BAL | 45 | 86.0(95.5) | 3 | 0 | 11.1% | 72 | 88 | SI/SL |
| 2023-05-30 | PIT | 28 | 84.5(94.3) | 3 | 1 | 10.7% | 61 | - | - |
| 2023-05-25 | MIL | 46 | 86.3(95.8) | 4 | 1 | 13.0% | 81 | 92 | SI/SL |
| 2023-05-21 | MIA | 15 | 85.3(94.3) | 1 | 0 | 13.3% | 77 | - | - |
| 2023-05-20 | MIA | 15 | 85.5(93.9) | 2 | 0 | 6.7% | 72 | - | - |
| 2023-05-17 | PHI | 19 | 87.0(94.7) | 3 | 0 | 15.8% | 76 | 97 | SI/SL |
| 2023-05-15 | PHI | 28 | 87.2(95.3) | 2 | 2 | 10.7% | 76 | 100 | SI/SL |
| 2023-05-12 | AZ | 27 | 87.9(95.8) | 2 | 1 | 7.4% | 81 | 100 | SI/SL |
| 2023-05-07 | MIL | 39 | 88.4(96.0) | 2 | 3 | 2.6% | 77 | 89 | SI/SL |
| 2023-04-29 | SD | 50 | 89.0(96.3) | 4 | 1 | 12.0% | 59 | 90 | SI/SL |
| 2023-04-25 | STL | 21 | 87.4(96.8) | 1 | 0 | 14.3% | 78 | 100 | SI/SL |
| 2023-04-18 | MIA | 47 | 88.3(95.2) | 1 | 0 | 6.4% | 78 | 100 | SI/SL |
| 2023-04-14 | DET | 69 | 86.9(95.4) | 4 | 3 | 10.1% | 80 | 86 | SI/SL |
| 2023-04-11 | LAD | 12 | 87.3(94.3) | 1 | 0 | 16.7% | 77 | 100 | SI/SL |
| 2023-04-06 | CWS | 70 | 87.1(94.4) | 4 | 2 | 12.9% | 82 | 96 | SI/SL |
| 2023-04-01 | NYY | 33 | 87.4(95.3) | 2 | 0 | 15.2% | 84 | 100 | SI/SL |
| 2022-10-01 | AZ | 83 | 87.0(93.5) | 4 | 2 | 4.8% | 85 | 79 | SI/SL |
| 2022-09-25 | AZ | 83 | 86.9(95.0) | 7 | 1 | 10.8% | 81 | 88 | SI/SL |
| 2022-09-19 | COL | 86 | 87.0(92.5) | 2 | 1 | 7.0% | 84 | 68 | SI/SL |
| 2022-09-13 | ATL | 92 | 86.4(93.5) | 5 | 1 | 8.7% | 81 | 82 | SI/SL |
| 2022-09-08 | MIL | 87 | 87.2(94.1) | 4 | 2 | 8.0% | 82 | 87 | SI/SL |
| 2022-09-03 | PHI | 78 | 87.8(94.7) | 5 | 2 | 15.4% | 81 | 84 | SI/SL |
| 2022-08-28 | MIN | 88 | 87.3(93.8) | 2 | 0 | 4.5% | 81 | 77 | SI/SL |
| 2022-08-21 | COL | 85 | 87.6(93.7) | 6 | 0 | 12.9% | 85 | 63 | SI/SL |
| 2022-08-16 | AZ | 101 | 86.4(93.8) | 7 | 0 | 15.8% | 79 | 80 | SI/SL |
| 2022-08-10 | SD | 61 | 87.4(94.3) | 3 | 2 | 4.9% | 79 | 75 | SI/SL |
| 2022-08-04 | LAD | 79 | 86.6(94.0) | 5 | 2 | 6.3% | 82 | 70 | SI/SL |
| 2022-07-30 | CHC | 74 | 85.8(93.1) | 4 | 1 | 12.2% | 82 | 81 | CH/SL |
| 2022-07-25 | AZ | 62 | 85.9(93.5) | 2 | 1 | 6.5% | 82 | 83 | SI/SL |
| 2022-07-17 | MIL | 34 | 85.5(93.5) | 2 | 0 | 11.8% | 84 | 73 | CH/SL |
| 2022-06-10 | LAD | 92 | 87.2(94.2) | 5 | 1 | 7.6% | 83 | 78 | SI/SL |
| 2022-06-05 | MIA | 96 | 86.1(93.4) | 8 | 2 | 9.4% | 82 | 92 | SI/SL |
| 2022-05-31 | PHI | 64 | 84.0(92.4) | 3 | 2 | 7.8% | 81 | 86 | CH/SL |
| 2022-05-25 | NYM | 86 | 84.3(92.1) | 4 | 1 | 9.3% | 84 | 82 | CH/SL |
| 2022-05-20 | SD | 76 | 86.4(92.7) | 2 | 0 | 6.6% | 80 | 100 | SI/SL |
| 2022-05-14 | STL | 91 | 86.0(93.9) | 3 | 1 | 7.7% | 80 | 96 | SI/SL |
| 2022-05-08 | STL | 79 | 85.0(93.2) | 5 | 2 | 10.1% | 81 | 91 | SI/SL |
| 2022-04-27 | ATH | 64 | 84.5(92.0) | 6 | 1 | 15.6% | 83 | 92 | SI/SL |
| 2022-04-22 | WSH | 61 | 82.5(92.7) | 4 | 0 | 14.8% | 83 | 87 | CH/SL |
| 2021-08-31 | CLE | 78 | 84.9(91.8) | 6 | 1 | 9.0% | 84 | 69 | FF/SL |
| 2021-06-03 | MIN | 18 | 86.1(93.4) | 0 | 0 | 0.0% | 81 | 60 | FC/SL |
| 2021-06-01 | PIT | 16 | 86.8(92.2) | 1 | 0 | 12.5% | 95 | 59 | FC/SL |
| 2021-05-27 | TB | 46 | 85.1(93.3) | 2 | 3 | 10.9% | 83 | 84 | SI/SL |
| 2021-05-21 | DET | 11 | 85.4(91.1) | 1 | 0 | 9.1% | 83 | 86 | FF/SL |
| 2021-05-14 | CWS | 37 | 87.4(93.6) | 1 | 0 | 5.4% | 82 | 84 | FF/SL |
| 2021-05-12 | DET | 17 | 89.4(92.6) | 0 | 0 | 0.0% | 80 | 73 | FF/SL |
| 2021-05-09 | CWS | 14 | 87.1(92.7) | 1 | 0 | 21.4% | 89 | 71 | FF/SL |
| 2021-05-05 | CLE | 12 | 91.8(94.7) | 0 | 0 | 8.3% | 83 | - | - |
| 2021-05-03 | CLE | 42 | 87.4(91.7) | 2 | 1 | 9.5% | 88 | 53 | FC/SL |
| 2021-04-27 | PIT | 84 | 87.0(92.3) | 9 | 1 | 15.5% | 88 | 60 | FC/SL |
| 2021-04-21 | TB | 83 | 85.9(92.0) | 3 | 3 | 8.4% | 76 | 69 | FF/SL |
| 2021-04-15 | TOR | 81 | 88.6(93.2) | 6 | 1 | 12.3% | 88 | 83 | FF/SL |
| 2021-04-07 | CLE | 58 | 88.1(93.3) | 6 | 2 | 12.1% | 85 | 61 | FF/SL |
| 2021-04-04 | TEX | 14 | 89.7(93.0) | 1 | 0 | 7.1% | 87 | 88 | FF/SL |
| 2021-04-03 | TEX | 16 | 87.4(93.9) | 2 | 0 | 18.8% | 80 | 100 | FF/SL |
| 2020-09-25 | DET | 14 | 84.0(93.8) | 0 | 0 | 0.0% | 90 | 100 | FF/SL |
| 2020-09-23 | STL | 15 | 84.6(94.4) | 3 | 0 | 6.7% | 80 | 100 | FF/SL |
| 2020-09-15 | DET | 42 | 85.6(92.8) | 2 | 1 | 9.5% | 84 | 95 | FF/SL |
| 2020-09-08 | CLE | 68 | 84.2(92.2) | 3 | 0 | 13.2% | 81 | 100 | FF/SL |
| 2020-09-02 | CLE | 46 | 88.0(94.7) | 1 | 0 | 10.9% | 83 | 86 | FF/SL |
| 2020-08-26 | STL | 69 | 86.0(94.3) | 6 | 1 | 13.0% | 82 | 90 | FF/SL |
| 2020-08-07 | MIN | 77 | 86.2(92.1) | 2 | 1 | 3.9% | 80 | 76 | FF/SL |
| 2020-08-02 | CWS | 64 | 85.4(92.6) | 2 | 2 | 9.4% | 83 | 97 | SI/SL |