Umpire Grade · Blue Notes

Adam Hamari

19 games graded behind the plate.

Season Grade

94.2% avg

Avg Swing

runs / game

ABS Overturns

30/62 calls

Best game 98.5% · worst 91.3%. Grade is accuracy on taken pitches vs the rulebook zone; ABS is the Automated Ball-Strike System challenge record (how often the robots overruled him).

The games

Game	Grade	Favor	ABS	Blue Note
TOR @ SD2026-07-11	B	0.1 TOR	3/5	Down the middle. Both dugouts had the same zone.
MIL @ STL2026-07-07	B	0.2 MIL	1/1	You had to throw it down Broadway to get the call.
NYY @ BOS2026-06-28	A-	0.2 BOS	1/5	The zone kept its promises.
MIL @ CIN2026-06-24	A	0.3 CIN	1/3	The kind of night where the umpire is the least of the story.
PIT @ COL2026-06-20	A	0.4 PIT	0/0	Down the middle. Both dugouts had the same zone.
BAL @ SEA2026-06-16	A	0.4 BAL	1/3	Nothing that'll trend, and on this beat that's a compliment.
MIL @ ATH2026-06-09	B-	0.2 ATH	4/5	The zone kept to itself — the hitters said thanks.
TOR @ BAL2026-05-30	A-	0.2 TOR	2/4	The zone kept its promises.
STL @ MIL2026-05-26	A	0.2 MIL	1/4	The kind of night where the umpire is the least of the story.
SEA @ KC2026-05-22	A	0.7 KC	0/1	Solid and unspectacular — exactly what the job asks.
TEX @ COL2026-05-18	B-	0.5 COL	4/7	The black wasn't in play tonight.
CHC @ TEX2026-05-10	B-	0.3 TEX	1/1	Corner-to-corner and then some.
SD @ SF2026-05-05	A+	even	2/4	No notes. Well, one: nicely done.
KC @ SEA2026-05-01	B+	0.4 SEA	1/4	Solid and unspectacular — exactly what the job asks.
NYM @ CHC2026-04-19	B	0.9 NYM	2/3	Reliable as a Tuesday: no complaints, no headlines.
TB @ CWS2026-04-15	B+	0.1 TB	1/3	The zone kept its promises.
HOU @ SEA2026-04-11	B+	0.4 SEA	1/3	A steady night's work behind the plate.
PHI @ SF2026-04-06	B+	0.1 PHI	3/5	The kind of night where the umpire is the least of the story.
DET @ AZ2026-04-01	A-	0.6 DET	1/1	A steady night's work behind the plate.