When a half-inning ended with a CS (or pickoff), the batter who was at
the plate was incorrectly skipped in the next inning. The side-switch
code unconditionally advanced the batting order by 1 without checking
whether the last play was a plate appearance. Now checks opponent_play.pa
before incrementing, matching the existing non-side-switch logic.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Implements defensive error handling for WPA (Win Probability Added) calculations when rare game states are missing from the static lookup table. The safe_wpa_lookup() function uses a three-tier fallback strategy: exact lookup, bases-empty fallback, and 0.0 default value.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
