RefMetrics Baseball

MLB Umpire Profiles

Break down one MLB umpire at a time with assignment counts, home plate scoring context, pace, attendance, recent appearances, and betting performance.

Select an umpire to move from high-level leaderboard volume into plate-level game context and betting trends.

Umpire Profile

Search through all logged MLB umpires and inspect where they work most often and what their home plate games look like.

See Alfonso Márquez for example.

Selected Umpire
Toby Basner

Current profile selection.

Assignments
207

Across 3 tracked seasons.

Plate Games
48

48 tracked home plate assignments with final scores.

Base Positions
159

1B 58 • 2B 49 • 3B 52

Avg Plate Total
8.17

Expected total — on average.

Runs vs Total

Positive means this umpire’s plate games finish above the closing total.

O/U Record
Subscription required

No totals sample is available yet.

Favorite Cover
Subscription required

No run-line sample is available yet.

Home Win %
47.9%

Share of tracked home plate games won by the home team.

Pace & Crowd
185 min

Avg attendance 29,043 in plate games.

Profile Breakdown

Switch between team-level betting analysis and the full assignment schedule for Toby Basner.

Team Betting Splits

How individual teams perform against the number when Toby Basner is behind the plate.

# Team Games ATS Record Team Cover % Home Cover % Away Cover % O/U Record Over % Avg vs RL Avg vs Total
No team betting rows are available for this umpire yet.

Assignment Schedule

Filter the full MLB assignment history for Toby Basner by season, position, and team.

Scores are shown home-away. Green marks a positive betting result for that column's angle, and red marks a negative one.

Showing 1-25 of 207 filtered assignments .

Date Home Away Score Favorite RL Home RL O/U Pos Attendance
2017-07-30 WSH COL 6-10
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First Base 33,248
2017-07-30 WSH COL 3-1
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Third Base 32,118
2017-05-14 MIA ATL 3-1
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Second Base 17,277
2017-05-13 MIA ATL 1-3
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Third Base 26,692
2017-05-12 MIA ATL 4-8
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Home Plate 20,052
2017-05-11 CWS MIN 6-7
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First Base 16,084
2017-05-09 CWS MIN 2-7
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Third Base 14,498
2017-05-06 SD LAD 2-10
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Home Plate 36,337
2017-05-05 SD LAD 2-8
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First Base 34,320
2017-05-04 CHC PHI 5-4
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Second Base 36,394
2017-05-03 CHC PHI 5-4
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Third Base 39,335
2017-05-02 CHC PHI 8-3
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Home Plate 38,660
2017-05-01 CHC PHI 2-10
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First Base 38,567
2017-04-30 ARI COL 2-0
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Second Base 23,613
2017-04-29 ARI COL 6-7
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Third Base 30,445
2017-04-28 ARI COL 1-3
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Home Plate 19,300
2017-04-27 LAA OAK 2-1
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First Base 37,603
2017-04-26 LAA OAK 8-5
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Second Base 30,248
2017-04-25 LAA OAK 2-1
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Third Base 30,124
2017-04-24 LAA TOR 2-1
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Home Plate 25,304
2017-04-23 CWS CLE 6-2
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First Base 24,444
2017-04-22 CWS CLE 0-7
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Second Base 32,044
2017-04-21 CWS CLE 0-3
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Third Base 18,159
2017-04-20 CIN BAL 1-2
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Home Plate 11,910
2017-04-19 CIN BAL 0-2
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Second Base 15,083
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