Round Rock Express

RR · Pacific Coast League Pacific Coast League East · 2026

See the full league board →

Roster construction

Metric	Value	Lg avg	Diff	Rank	Percentile
Hitters used	27	27	—	17th of 30
Plate-appearance-weighted batting age	27.7	26.9	+0.9	8th of 30
Plate appearances given to hitters 25 and under	792	1526	−734	25th of 30
Share of plate appearances given to hitters 25 and under	18.3%	34.9%	−16.6%	25th of 30
Plate appearances given to hitters 35 and older	77	78	−1	11th of 30

Staff shape

Metric	Value	Lg avg	Diff	Rank	Percentile
Pitchers used	46	37	+8	3rd of 30
Share of innings thrown by starters	64.3%	71.8%	−7.4%	29th of 30
Blown saves	21	18	+2	20th of 30

Results

Metric	Value	Lg avg	Diff	Rank	Percentile
Run differential	-46	0	−46	23rd of 30
Run differential per game	-0.42	0.00	−0.42	23rd of 30
Runs scored per game	5.44	5.42	+0.02	13th of 30
Runs allowed per game	5.85	5.42	+0.43	24th of 30
Winning percentage	.473	.500	−.027	21st of 30
Pythagorean winning percentage	.466	.501	−.035	23rd of 30
Wins above Pythagorean expectation	0.7	-0.1	+0.8	12th of 30
Winning percentage in one-run games	.459	.504	−.044	23rd of 30
Winning percentage in games decided by five or more	.419	.500	−.081	23rd of 30
Winning percentage in extra innings	.571	.505	+.066	12th of 30
Home winning percentage	.431	.519	−.088	25th of 30
Road winning percentage	.508	.481	+.027	12th of 30
Winning percentage within the division	.509	.502	+.007	14th of 30
Longest winning streak	5	5	—	18th of 30

Rank is among the AAA 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".