RefMetrics Baseball

Today's MLB Umpire Assignments

Today's crews, matchups, and betting trends.

Compare today's trends

Charts will appear when today's games are available.

How to read these trends

Team Over and run-line cover rates use each team's last 20 completed games, including the previous season when needed. Missing lines and pushes are excluded from the relevant rate; chart sample counts show the games with a decided result.

HP umpire trends use available historical games with that umpire behind the plate. Over is the percentage that finished above the listed total. Runs ± is average combined runs minus the expected total. Fav Cover is the favorite's run-line cover rate; Home Win is the home team's win rate. These histories describe past results, not a forecast for today's game.

Assignments and market lines may change. A dash means an assignment or metric is unavailable.