What happened: Betts paired a .429 on-base percentage with a .569 slugging percentage during that stretch, per @Buster_ESPN.
Why it matters: His career WAR stands at 77.9, adding a measure of overall value to his pursuit of a career hitting milestone.
By the numbers: His on-base and slugging percentages yield a .998 OPS over the 18-game stretch.
What to watch: Watch whether he sustains that on-base production through September.