Tactical breakdown of pitcher mound-to-first coverage, throw completion kinematics, and 9th-inning win probability deltas.
When a grounder pulls the 1st baseman deep toward the hole, the pitcher must break instantaneously, sprint 85+ feet on a banana-curve path, establish bag footwork, and receive an off-balance throw while tracking a charging runner. At 320 ms reaction delay with high late-game pressure, the combined catch completion plummets to 45%, yielding a +18.4% win probability surge for Detroit.
| Trial | Pitcher | Opponent | Runner Speed | Pitcher Reaction | Throw Acc | Play Outcome | Safe Prob | Catch Prob | Tigers Win% Δ |
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