Aberdeen IronBirds

ABD · South Atlantic League South Atlantic League North · 2025

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Roster construction

Metric	Value	Lg avg	Diff	Rank	Percentile
Hitters used	36	25	+10	1st of 30
Plate-appearance-weighted batting age	21.6	22.6	−1.0	29th of 30
Plate appearances given to hitters 25 and under	4513	4583	−70	15th of 30
Share of plate appearances given to hitters 25 and under	98.6%	96.0%	+2.7%	12th of 30
Plate appearances given to hitters 35 and older	0	0	—	1st of 30

Staff shape

Metric	Value	Lg avg	Diff	Rank	Percentile
Pitchers used	56	33	+22	1st of 30
Share of innings thrown by starters	63.1%	66.1%	−3.0%	20th of 30
Blown saves	20	17	+2	20th of 30

Results

Metric	Value	Lg avg	Diff	Rank	Percentile
Run differential	-39	0	−39	15th of 30
Run differential per game	-0.30	-0.00	−0.30	15th of 30
Runs scored per game	4.05	4.51	−0.46	25th of 30
Runs allowed per game	4.36	4.51	−0.15	12th of 30
Winning percentage	.442	.500	−.058	21st of 30
Pythagorean winning percentage	.467	.499	−.032	15th of 30
Wins above Pythagorean expectation	-3.2	0.1	−3.3	24th of 30
Winning percentage in one-run games	.391	.503	−.112	24th of 30
Winning percentage in games decided by five or more	.417	.500	−.082	21st of 30
Winning percentage in extra innings	.444	.502	−.058	20th of 30
Home winning percentage	.431	.519	−.088	25th of 30
Road winning percentage	.453	.480	−.028	15th of 30
Winning percentage within the division	.456	.502	−.046	21st of 30
Longest winning streak	4	6	−2	29th of 30

Rank is among the A+ clubs with a value for that metric, best first. Descriptive metrics (roster age, WAR concentration) are ranked but not colored — for them, "high" isn't "good".