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Ronald Bolaños

Ronald Bolaños

Free AgentMLB

ID: 671790

8
Outings
336
Total Pitches
12
Strikeouts
11
Walks
1.09
K/BB

Proprietary Metrics

8 games • 336 pitches

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 (13)

DateOppPitchesVeloKBBSwStr%TunnelSepPair
2022-06-03HOU2288.2(96.0)124.5%8183
SI/SL
2022-05-29MIN3288.9(96.0)003.1%8869
SI/SL
2022-05-19CWS4188.4(96.2)204.9%8067
SI/SL
2022-05-14COL6089.4(98.2)4215.0%8248
SI/SL
2022-05-09BAL3689.0(96.2)1119.4%8576
SI/SL
2022-05-04STL6187.4(95.8)134.9%8565
SI/SL
2022-04-30NYY5387.2(96.2)127.5%8782
CU/SI
2022-04-23SEA3189.1(97.7)2112.9%8784
SI/SL
2021-06-12ATH5689.1(96.0)4212.5%9061
SI/SL
2021-06-08LAA2590.9(98.5)5028.0%8769
SI/SL
2021-06-04MIN2590.8(99.0)1020.0%8875
CU/SI
2020-08-01CWS4189.6(98.1)127.3%8769
CU/FF
2020-07-26CLE3290.4(98.5)116.3%8372
CU/FF