MLB Heat Check: Kansas City Royals Are Scorching (9-1 Last 10)

Form is the story the standings tell slowly and the last ten games tell fast. Right now the fast version of MLB is easy to summarize: Kansas City Royals are rolling, Colorado Rockies are reeling, and the gap between those two feelings is enormous.

The warm end of the table

Start with Kansas City Royals. They have won 9 of their last 10, and they have not been sneaking past anyone: the runs margin over that stretch is +26, which breaks down to about 5.5 scored and 2.9 allowed per game. That is the arithmetic of a team winning on merit, not on bounces.

Cleveland Guardians are the closest thing to company at 8-2, with a +27 runs margin that says the record is no fluke.

Boston Red Sox (8-2) round out the warm end of the ledger.

Some context helps: across every club in the sample, scoring sits at 4.3 runs per game right now. Kansas City Royals are beating the league's own pace by 1.2 a game.

Who's cold

Colorado Rockies are the cold front. They have gone 2-8 over their last 10, and the -31 margin underneath means the losses have not even been close, roughly 3.1 runs a game the wrong way.

Detroit Tigers (2-8) share the cold row, for whatever comfort that provides.

Do not ignore the middle class, either: Pittsburgh Pirates (5-5) and Tampa Bay Rays (5-5) sit close enough that a single hot or cold series flips their order.

At a glance

For the fuller picture, the five best recent records in the league:

One more thing

One reading tip before you go: runs margin travels better than record. A fat margin with a modest record usually means the wins are coming; the reverse usually means they are not.

Next up on the slate: Kansas City Royals against Toronto Blue Jays. Check back after that one goes final.