← Back to Pitchers

Martín Pérez
Chicago White SoxMLB
ID: 527048
11
Outings
904
Total Pitches
44
Strikeouts
22
Walks
2.00
K/BB
Proprietary Metrics
11 games • 904 pitches
85Tunnel ScoreRelease point similarity57SeparationMovement divergence13Extension 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 (159)
| Date▲▼ | Opp▲▼ | Pitches▲▼ | Velo▲▼ | K▲▼ | BB▲▼ | SwStr%▲▼ | Tunnel▲▼ | Sep▲▼ | Pair▲▼ |
|---|---|---|---|---|---|---|---|---|---|
| 2025-09-17 | BAL | 75 | 85.3(90.7) | 2 | 2 | 5.3% | 85 | 55 | FC/SI |
| 2025-09-12 | CLE | 96 | 86.8(91.6) | 3 | 2 | 8.3% | 82 | 52 | FC/SI |
| 2025-09-06 | DET | 89 | 84.8(91.0) | 0 | 3 | 1.1% | 87 | 54 | CH/CU |
| 2025-08-31 | NYY | 99 | 86.2(92.0) | 7 | 2 | 9.1% | 85 | 57 | FC/SI |
| 2025-08-26 | KC | 85 | 85.8(91.6) | 5 | 0 | 10.6% | 84 | 62 | CU/SI |
| 2025-08-20 | ATL | 75 | 86.4(91.0) | 5 | 0 | 5.3% | 87 | 52 | CU/SI |
| 2025-08-13 | DET | 66 | 85.8(91.7) | 4 | 2 | 7.6% | 81 | 58 | CH/FC |
| 2025-04-18 | BOS | 52 | 84.4(89.4) | 0 | 2 | 5.8% | 90 | 62 | FC/SI |
| 2025-04-12 | BOS | 92 | 83.7(89.8) | 5 | 4 | 13.0% | 87 | 59 | CH/FC |
| 2025-04-06 | DET | 82 | 84.5(90.4) | 4 | 2 | 3.7% | 88 | 58 | FC/SI |
| 2025-03-31 | MIN | 93 | 84.9(89.9) | 9 | 3 | 11.8% | 83 | 62 | FC/SI |
| 2024-09-29 | AZ | 64 | 86.4(91.1) | 3 | 2 | 10.9% | 87 | 56 | FC/SI |
| 2024-09-21 | CWS | 81 | 86.4(91.1) | 6 | 3 | 8.6% | 86 | 60 | CU/SI |
| 2024-09-15 | SF | 69 | 85.5(90.9) | 2 | 1 | 10.1% | 88 | 61 | CU/SI |
| 2024-09-05 | DET | 80 | 86.8(91.7) | 5 | 1 | 8.8% | 81 | 54 | FC/SI |
| 2024-08-30 | TB | 101 | 85.2(91.2) | 4 | 3 | 9.9% | 82 | 71 | CU/SI |
| 2024-08-25 | NYM | 79 | 84.3(92.0) | 1 | 3 | 8.9% | 86 | 67 | CU/SI |
| 2024-08-20 | MIN | 79 | 84.2(92.0) | 2 | 1 | 7.6% | 83 | 67 | CU/SI |
| 2024-08-14 | PIT | 93 | 83.6(91.3) | 8 | 1 | 11.8% | 80 | 65 | CU/SI |
| 2024-08-09 | MIA | 90 | 85.7(93.0) | 6 | 2 | 14.4% | 83 | 65 | CU/SI |
| 2024-08-03 | COL | 80 | 85.4(92.9) | 7 | 0 | 18.8% | 87 | 64 | CH/CU |
| 2024-07-24 | STL | 91 | 87.7(93.9) | 2 | 5 | 7.7% | 81 | 54 | CU/SI |
| 2024-07-19 | PHI | 82 | 87.1(92.3) | 4 | 2 | 9.8% | 80 | 57 | FC/SI |
| 2024-07-10 | MIL | 107 | 87.7(91.9) | 5 | 3 | 0.9% | 89 | 56 | FC/SI |
| 2024-07-04 | STL | 92 | 87.8(92.3) | 2 | 1 | 3.3% | 86 | 49 | CU/SI |
| 2024-06-28 | ATL | 92 | 87.3(93.3) | 4 | 2 | 12.0% | 84 | 53 | FC/SI |
| 2024-05-26 | ATL | 50 | 87.5(93.2) | 2 | 2 | 16.0% | 79 | 37 | FC/SI |
| 2024-05-21 | SF | 98 | 88.3(93.7) | 4 | 3 | 7.1% | 85 | 47 | CU/SI |
| 2024-05-15 | MIL | 86 | 86.7(91.8) | 4 | 1 | 2.3% | 85 | 57 | FC/SI |
| 2024-05-08 | LAA | 74 | 87.9(92.9) | 5 | 0 | 9.5% | 83 | 53 | CH/FC |
| 2024-05-03 | COL | 88 | 88.0(93.3) | 4 | 0 | 9.1% | 88 | 55 | CU/SI |
| 2024-04-27 | SF | 81 | 87.7(93.3) | 4 | 2 | 9.9% | 90 | 53 | FC/SI |
| 2024-04-21 | BOS | 92 | 87.9(93.5) | 7 | 4 | 6.5% | 83 | 49 | FC/SI |
| 2024-04-15 | NYM | 87 | 87.4(92.6) | 1 | 2 | 4.6% | 85 | 54 | CU/SI |
| 2024-04-09 | DET | 101 | 86.8(93.2) | 7 | 0 | 6.9% | 89 | 59 | CU/SI |
| 2024-04-04 | WSH | 85 | 86.3(92.0) | 6 | 2 | 9.4% | 88 | 62 | CU/SI |
| 2024-03-29 | MIA | 86 | 86.8(93.3) | 2 | 3 | 9.3% | 86 | 61 | FC/SI |
| 2023-10-28 | AZ | 39 | 87.9(93.8) | 1 | 2 | 10.3% | 88 | 55 | CU/SI |
| 2023-10-19 | HOU | 28 | 88.7(92.9) | 1 | 1 | 0.0% | 82 | 60 | CU/SI |
| 2023-10-18 | HOU | 18 | 90.0(93.6) | 0 | 0 | 0.0% | 68 | 8 | CH/SI |
| 2023-10-01 | SEA | 41 | 88.5(93.6) | 4 | 0 | 17.1% | 84 | 64 | CU/SI |
| 2023-09-24 | SEA | 40 | 87.9(93.4) | 1 | 2 | 0.0% | 84 | 55 | CU/SI |
| 2023-09-20 | BOS | 64 | 88.2(93.9) | 5 | 1 | 14.1% | 84 | 59 | CU/SI |
| 2023-09-16 | CLE | 23 | 86.0(91.8) | 0 | 0 | 0.0% | 89 | 61 | CU/SI |
| 2023-09-13 | TOR | 7 | 86.7(90.9) | 0 | 0 | 0.0% | - | - | - |
| 2023-09-11 | TOR | 14 | 88.2(92.2) | 2 | 0 | 14.3% | 86 | 88 | CU/SI |
| 2023-09-09 | ATH | 46 | 88.0(93.5) | 3 | 1 | 13.0% | 89 | 55 | CU/SI |
| 2023-09-04 | HOU | 29 | 89.2(93.7) | 1 | 0 | 0.0% | 85 | 33 | FC/SI |
| 2023-09-02 | MIN | 17 | 90.6(93.7) | 1 | 0 | 5.9% | 86 | - | - |
| 2023-08-30 | NYM | 45 | 87.7(93.3) | 1 | 0 | 8.9% | 80 | 64 | CU/SI |
| 2023-08-28 | NYM | 27 | 90.1(93.6) | 2 | 0 | 11.1% | 86 | 35 | FC/SI |
| 2023-08-25 | MIN | 23 | 89.2(93.2) | 1 | 1 | 4.3% | 89 | 35 | FC/SI |
| 2023-08-19 | MIL | 70 | 88.6(94.2) | 1 | 2 | 4.3% | 86 | 59 | CU/SI |
| 2023-08-14 | LAA | 13 | 88.9(94.1) | 1 | 0 | 7.7% | 85 | 76 | CU/SI |
| 2023-08-06 | MIA | 17 | 88.4(92.6) | 1 | 0 | 23.5% | 84 | 35 | CH/FC |
| 2023-07-29 | SD | 98 | 90.2(93.7) | 1 | 3 | 0.0% | 80 | 49 | FC/SI |
| 2023-07-23 | LAD | 94 | 88.9(93.3) | 6 | 2 | 4.3% | 84 | 48 | CU/SI |
| 2023-07-16 | CLE | 86 | 88.4(92.2) | 2 | 4 | 2.3% | 79 | 46 | FC/SI |
| 2023-07-03 | HOU | 57 | 87.1(91.6) | 0 | 2 | 1.8% | 80 | 33 | FC/SI |
| 2023-06-27 | DET | 88 | 88.9(94.1) | 4 | 2 | 8.0% | 83 | 34 | FC/SI |
| 2023-06-21 | CWS | 100 | 88.6(93.5) | 2 | 2 | 6.0% | 86 | 50 | FC/SI |
| 2023-06-16 | TOR | 95 | 88.1(92.4) | 3 | 2 | 5.3% | 86 | 35 | CH/FC |
| 2023-06-11 | TB | 75 | 88.6(92.9) | 2 | 3 | 5.3% | 86 | 36 | FC/SI |
| 2023-06-05 | STL | 88 | 88.2(93.4) | 5 | 1 | 10.2% | 83 | 34 | CH/FC |
| 2023-05-30 | DET | 87 | 89.8(94.0) | 3 | 4 | 4.6% | 82 | 32 | FC/SI |
| 2023-05-24 | PIT | 96 | 88.5(93.5) | 3 | 2 | 8.3% | 86 | 34 | FC/SI |
| 2023-05-19 | COL | 104 | 89.2(95.1) | 7 | 0 | 8.7% | 85 | 40 | FC/SI |
| 2023-05-12 | ATH | 88 | 88.1(92.6) | 3 | 2 | 10.2% | 83 | 38 | FC/SI |
| 2023-05-07 | LAA | 71 | 89.0(94.1) | 2 | 3 | 8.5% | 83 | 36 | FC/SI |
| 2023-04-30 | NYY | 70 | 88.7(94.0) | 2 | 1 | 8.6% | 84 | 40 | FC/SI |
| 2023-04-25 | CIN | 92 | 88.1(93.5) | 5 | 1 | 10.9% | 87 | 42 | CH/FC |
| 2023-04-19 | KC | 86 | 87.8(93.5) | 3 | 0 | 10.5% | 84 | 40 | FC/SI |
| 2023-04-14 | HOU | 90 | 88.8(92.9) | 4 | 4 | 3.3% | 88 | 37 | FC/SI |
| 2023-04-08 | CHC | 90 | 88.2(92.7) | 5 | 0 | 10.0% | 86 | 39 | FC/SI |
| 2023-04-02 | PHI | 99 | 88.1(93.2) | 7 | 3 | 11.1% | 84 | 41 | FC/SI |
| 2022-10-03 | NYY | 77 | 89.6(95.0) | 2 | 5 | 11.7% | 78 | 35 | FC/SI |
| 2022-09-28 | SEA | 102 | 88.9(93.8) | 3 | 3 | 4.9% | 82 | 47 | FC/SI |
| 2022-09-22 | LAA | 90 | 89.2(93.9) | 5 | 3 | 5.6% | 82 | 47 | FC/SI |
| 2022-09-16 | TB | 91 | 88.9(94.8) | 3 | 1 | 5.5% | 82 | 42 | FC/SI |
| 2022-09-11 | TOR | 97 | 89.6(94.7) | 7 | 2 | 13.4% | 80 | 34 | FC/SI |
| 2022-09-05 | HOU | 103 | 89.2(94.2) | 5 | 1 | 9.7% | 80 | 41 | FC/SI |
| 2022-08-31 | HOU | 94 | 90.7(95.1) | 5 | 4 | 4.3% | 80 | 58 | FC/SI |
| 2022-08-24 | COL | 84 | 89.8(94.7) | 7 | 1 | 8.3% | 77 | 35 | FC/SI |
| 2022-08-19 | MIN | 97 | 89.0(95.0) | 7 | 3 | 5.2% | 72 | 41 | FC/SI |
| 2022-08-14 | SEA | 105 | 90.3(95.0) | 7 | 5 | 8.6% | 80 | 46 | FC/SI |
| 2022-08-09 | HOU | 79 | 90.0(95.2) | 2 | 3 | 6.3% | 80 | 34 | FC/SI |
| 2022-08-03 | BAL | 95 | 87.9(94.2) | 9 | 3 | 14.7% | 83 | 40 | CH/FC |
| 2022-07-29 | LAA | 102 | 88.6(94.6) | 6 | 2 | 10.8% | 80 | 49 | FC/SI |
| 2022-07-24 | ATH | 99 | 88.5(94.7) | 6 | 3 | 10.1% | 84 | 47 | FC/SI |
| 2022-07-14 | SEA | 102 | 88.7(94.6) | 9 | 4 | 6.9% | 89 | 37 | FC/SI |
| 2022-07-09 | MIN | 97 | 88.0(94.2) | 5 | 1 | 12.4% | 91 | 37 | FC/SI |
| 2022-07-02 | NYM | 97 | 89.1(95.3) | 4 | 2 | 4.1% | 85 | 50 | FC/SI |
| 2022-06-27 | KC | 97 | 89.5(94.6) | 6 | 2 | 8.2% | 85 | 53 | FC/SI |
| 2022-06-21 | PHI | 98 | 89.9(95.7) | 6 | 3 | 11.2% | 86 | 52 | FC/SI |
| 2022-06-16 | DET | 91 | 89.7(94.5) | 5 | 0 | 5.5% | 82 | 35 | FC/SI |
| 2022-06-11 | CWS | 101 | 89.7(94.8) | 4 | 2 | 3.0% | 85 | 42 | FC/SI |
| 2022-06-05 | SEA | 105 | 89.0(94.5) | 7 | 2 | 7.6% | 87 | 54 | FC/SI |
| 2022-05-31 | TB | 85 | 89.1(95.4) | 5 | 0 | 8.2% | 84 | 42 | FC/SI |
| 2022-05-26 | ATH | 95 | 89.0(94.6) | 6 | 2 | 7.4% | 86 | 44 | FC/SI |
| 2022-05-20 | HOU | 108 | 88.7(95.3) | 5 | 1 | 11.1% | 82 | 52 | FC/SI |
| 2022-05-15 | BOS | 96 | 90.0(94.9) | 7 | 2 | 8.3% | 88 | 53 | FC/SI |
| 2022-05-10 | KC | 106 | 89.6(95.4) | 6 | 0 | 15.1% | 86 | 56 | FC/SI |
| 2022-05-04 | PHI | 88 | 89.0(94.0) | 4 | 4 | 8.0% | 84 | 55 | CU/SI |
| 2022-04-28 | HOU | 76 | 88.5(95.2) | 4 | 0 | 6.6% | 87 | 61 | CU/SI |
| 2022-04-23 | ATH | 87 | 88.1(94.5) | 5 | 1 | 11.5% | 85 | 64 | CU/SI |
| 2022-04-17 | LAA | 67 | 87.1(94.3) | 5 | 3 | 10.4% | 85 | 61 | CU/SI |
| 2022-04-12 | COL | 68 | 87.4(94.3) | 2 | 1 | 5.9% | 86 | 53 | CH/CU |
| 2021-10-20 | HOU | 23 | 91.3(95.1) | 0 | 1 | 4.3% | 86 | 39 | FC/SI |
| 2021-10-19 | HOU | 15 | 91.2(94.9) | 0 | 0 | 6.7% | 86 | 49 | FC/FF |
| 2021-10-18 | HOU | 12 | 93.3(95.1) | 0 | 1 | 0.0% | 89 | 44 | FC/SI |
| 2021-10-15 | HOU | 5 | 92.0(95.9) | 0 | 0 | 0.0% | - | - | - |
| 2021-10-03 | WSH | 15 | 90.4(95.1) | 0 | 1 | 13.3% | 79 | 50 | CH/FC |
| 2021-09-24 | NYY | 46 | 89.7(95.0) | 3 | 0 | 4.3% | 62 | 43 | CH/FC |
| 2021-09-22 | NYM | 10 | 91.3(94.5) | 0 | 0 | 20.0% | 85 | 60 | FC/SI |
| 2021-09-17 | BAL | 14 | 90.5(95.2) | 0 | 0 | 7.1% | 83 | 46 | CH/FC |
| 2021-09-15 | SEA | 20 | 91.7(95.5) | 2 | 0 | 10.0% | 83 | 40 | FC/SI |
| 2021-08-28 | CLE | 10 | 92.3(95.8) | 1 | 1 | 20.0% | 88 | 20 | FF/SI |
| 2021-08-25 | MIN | 9 | 90.1(95.4) | 0 | 0 | 0.0% | - | - | - |
| 2021-08-24 | MIN | 18 | 88.7(95.5) | 1 | 0 | 11.1% | 85 | 64 | CU/FF |
| 2021-08-21 | TEX | 28 | 90.2(95.2) | 1 | 0 | 14.3% | 84 | 40 | FC/SI |
| 2021-08-18 | NYY | 11 | 91.3(95.3) | 1 | 0 | 9.1% | 84 | - | - |
| 2021-08-17 | NYY | 17 | 90.2(95.5) | 1 | 0 | 11.8% | 70 | 45 | FC/SI |
| 2021-08-14 | BAL | 10 | 89.3(96.0) | 1 | 0 | 20.0% | 83 | - | - |
| 2021-08-10 | TB | 9 | 95.1(95.8) | 0 | 0 | 0.0% | - | - | - |
| 2021-08-06 | TOR | 19 | 90.0(95.4) | 1 | 0 | 10.5% | 85 | 57 | CU/FF |
| 2021-08-05 | DET | 37 | 89.7(95.8) | 2 | 0 | 18.9% | 88 | 59 | CU/FF |
| 2021-07-30 | TB | 72 | 89.8(94.3) | 3 | 1 | 8.3% | 90 | 56 | FC/SI |
| 2021-07-25 | NYY | 80 | 88.0(94.3) | 6 | 2 | 8.8% | 90 | 57 | FC/SI |
| 2021-07-18 | NYY | 62 | 88.5(94.2) | 5 | 1 | 11.3% | 88 | 58 | FC/SI |
| 2021-07-10 | PHI | 73 | 88.7(95.9) | 4 | 2 | 8.2% | 87 | 62 | FC/SI |
| 2021-07-05 | LAA | 79 | 89.0(94.1) | 3 | 1 | 8.9% | 84 | 54 | FC/SI |
| 2021-06-30 | KC | 86 | 87.2(94.2) | 2 | 0 | 5.8% | 84 | 54 | CH/FC |
| 2021-06-25 | NYY | 67 | 90.5(96.1) | 3 | 2 | 4.5% | 81 | 37 | FC/SI |
| 2021-06-19 | KC | 78 | 87.9(94.1) | 3 | 2 | 10.3% | 85 | 47 | CH/FC |
| 2021-06-13 | TOR | 38 | 88.2(92.8) | 0 | 1 | 10.5% | 87 | 55 | CU/SI |
| 2021-06-08 | HOU | 62 | 89.8(95.2) | 2 | 2 | 0.0% | 82 | 56 | CU/SI |
| 2021-06-03 | HOU | 82 | 88.9(94.9) | 4 | 1 | 9.8% | 84 | 54 | FC/SI |
| 2021-05-28 | MIA | 71 | 88.1(94.4) | 4 | 0 | 4.2% | 83 | 56 | CU/SI |
| 2021-05-21 | PHI | 79 | 88.5(94.5) | 7 | 1 | 5.1% | 84 | 55 | FC/SI |
| 2021-05-15 | LAA | 97 | 89.0(95.3) | 5 | 4 | 7.2% | 84 | 57 | CU/SI |
| 2021-05-10 | BAL | 74 | 87.8(94.8) | 4 | 1 | 9.5% | 88 | 61 | CH/FC |
| 2021-05-05 | DET | 91 | 88.0(95.0) | 6 | 2 | 8.8% | 82 | 61 | CH/FC |
| 2021-04-29 | TEX | 82 | 88.6(95.1) | 7 | 0 | 17.1% | 87 | 57 | FC/SI |
| 2021-04-23 | SEA | 83 | 90.2(95.8) | 3 | 4 | 4.8% | 83 | 57 | FC/SI |
| 2021-04-18 | CWS | 58 | 88.3(94.7) | 4 | 0 | 3.4% | 86 | 62 | CU/FC |
| 2021-04-13 | MIN | 88 | 87.7(95.0) | 2 | 3 | 3.4% | 87 | 64 | CH/FC |
| 2021-04-06 | TB | 92 | 87.7(94.9) | 6 | 2 | 12.0% | 86 | 67 | CU/SI |
| 2020-09-24 | BAL | 82 | 89.0(94.6) | 2 | 1 | 6.1% | 88 | 59 | CU/SI |
| 2020-09-18 | NYY | 86 | 90.9(95.7) | 7 | 1 | 9.3% | 87 | 54 | FC/SI |
| 2020-09-13 | TB | 92 | 86.9(93.0) | 6 | 2 | 8.7% | 88 | 59 | CH/CU |
| 2020-09-08 | PHI | 86 | 86.8(93.7) | 2 | 6 | 5.8% | 87 | 56 | CH/FC |
| 2020-09-03 | TOR | 96 | 86.8(93.2) | 5 | 3 | 10.4% | 84 | 57 | CH/CU |
| 2020-08-28 | WSH | 82 | 87.3(94.5) | 1 | 0 | 7.3% | 87 | 58 | CU/FF |
| 2020-08-22 | BAL | 94 | 88.3(94.8) | 6 | 1 | 10.6% | 84 | 60 | CH/FC |
| 2020-08-17 | NYY | 58 | 86.7(93.0) | 1 | 3 | 6.9% | 86 | 53 | CU/FC |
| 2020-08-11 | TB | 94 | 87.0(93.0) | 5 | 2 | 8.5% | 86 | 50 | CH/FC |
| 2020-08-05 | TB | 91 | 88.0(93.7) | 4 | 3 | 8.8% | 89 | 55 | FC/SI |
| 2020-07-30 | NYM | 88 | 85.0(91.9) | 5 | 4 | 10.2% | 89 | 56 | CH/FC |
| 2020-07-25 | BAL | 84 | 87.3(94.0) | 2 | 2 | 8.3% | 89 | 56 | CH/FC |