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Compare MLB Teams

MLB

How do two teams stack up? Every team stat side by side, each with its rank among all 30.

2026 seasonregular season, raw totals

The Royals rank better on 15 of 26 team stats. The Royals have the better lineup numbers; the Mariners the better pitching.

MarinersOverviewRoyals
76-86Record69-93
-58Run differential-120
.46124thPythagorean win%27th.425

Hittingvalue · rank of 30

4.1028thRuns scored per game22nd4.26
.23329thBatting average8th.248
.31421stOn-base percentage18th.316
.37928thSlugging percentage14th.402
.69327thOPS (on-base plus slugging)17th.718
.14624thIsolated power (SLG − AVG)18th.154
18217thHome runs21st170
9.1%10thWalk rate (BB / PA)23rd8.4%
23.0%24thStrikeout rate (K / PA)6th20.9%
11411thStolen bases9th130
.27928thBABIP (average on balls in play)11th.291

Pitchingvalue · rank of 30

4.4616thRuns allowed per game26th5.00
4.2019thERA27th4.77
1.2710thWHIP (walks + hits per inning)27th1.41
8.7611thStrikeouts per 9 innings28th7.41
2.772ndWalks per 9 innings23rd3.68
1.2222ndHome runs per 9 innings25th1.33
3.164thStrikeout-to-walk ratio28th2.02
23.0%11thStrikeout rate (K / batters faced)28th19.0%
.72420thOpponent OPS28th.777
3525thSaves22nd38
55.6%26thSave conversion (SV / save chances)21st59.4%

Fieldingvalue · rank of 30

.98518thFielding percentage10th.987
8818thErrors12th78
21.3%19thCaught-stealing rate2nd32.4%
12512thDouble plays turned3rd142

How this is measured

Raw season stats from the MLB Stats API; ranks are among all 30 clubs, 1st = best in the stat's good direction. The better side of each row is in bold. Counting a team's “wins” across rows treats every stat as equal, which they are not — runs scored and allowed per game say more about a team than stolen bases do. Nothing is adjusted for park or schedule.