Columbia Fireflies

COL · Carolina League Carolina League South · 2026

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Roster construction

Metric	Value	Lg avg	Diff	Rank	Percentile
Hitters used	20	31	−11	30th of 30
Plate-appearance-weighted batting age	21.2	21.3	−0.1	20th of 30
Plate appearances given to hitters 25 and under	4520	4698	−178	25th of 30
Share of plate appearances given to hitters 25 and under	100.0%	99.1%	+0.9%	1st of 30
Plate appearances given to hitters 35 and older	0	1	−1	3rd of 30

Staff shape

Metric	Value	Lg avg	Diff	Rank	Percentile
Pitchers used	30	41	−11	27th of 30
Share of innings thrown by starters	68.9%	64.4%	+4.5%	9th of 30
Blown saves	27	18	+8	27th of 30

Results

Metric	Value	Lg avg	Diff	Rank	Percentile
Run differential	-21	0	−21	21st of 30
Run differential per game	-0.17	0.00	−0.17	21st of 30
Runs scored per game	4.79	5.57	−0.78	28th of 30
Runs allowed per game	4.96	5.57	−0.61	5th of 30
Winning percentage	.496	.500	−.004	17th of 30
Pythagorean winning percentage	.484	.501	−.017	22nd of 30
Wins above Pythagorean expectation	1.4	-0.2	+1.6	11th of 30
Winning percentage in one-run games	.436	.496	−.060	19th of 30
Winning percentage in games decided by five or more	.458	.501	−.043	20th of 30
Winning percentage in extra innings	.400	.470	−.070	17th of 30
Home winning percentage	.581	.530	+.051	5th of 30
Road winning percentage	.407	.471	−.064	23rd of 30
Winning percentage within the division	.495	.500	−.005	18th of 30
Longest winning streak	5	6	−1	19th 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".