MLB Daily DeltaWeek 13 · June 19, 2026
Germán Márquez
SD · P
Change to
Portrait of Sean Burke
Sean Burke
CWS · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22. Take whoever fills a bigger need.

Head-to-head
K
ERA
WHIP
W
SV n/a

Germán Márquez wins 2 (WHIP, W); Sean Burke wins 2 (K, ERA); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Germán Márquez
94.3
Sean Burke
94.4
Swinging-Strike %lg 11.0% · higher = better
Germán Márquez
9.2%
Sean Burke
9.9%
Strikeout %lg 22.0% · higher = better
Germán Márquez
14.8%
Sean Burke
23.3%
Chase %lg 28.5% · higher = better
Germán Márquez
24.0%
Sean Burke
29.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Germán Márquez
45.8%
Sean Burke
37.2%
Barrel % Allowedlg 8.0% · lower = better
Germán Márquez
10.4%
Sean Burke
6.8%
xwOBA Allowedlg .315 · lower = better
Germán Márquez
.367
Sean Burke
.310
stabilized — trust it · small sample yet · dashed = league avg · right = better
05

The tape

Rest-of-season projection · bold = leads
rest-of-season projection current season projection range
Rate · earned-run quality
ERAlower is better
Germán Márquez
2.906.58
lg xERA 4.10
now 5.76
4.24
Sean Burke
2.906.58
lg xERA 4.10
now 3.72
3.91
WHIPlower is better
Germán Márquez
11.58
now 1.45
1.32
Sean Burke
11.58
now 1.13
1.33

Volume · rest of season
Strikeoutshigher is better
Germán Márquez
40105.80
now 19
59
Sean Burke
40105.80
now 60
81
Winshigher is better
Germán Márquez
.00013.20
now 3
510
Sean Burke
.00013.20
now 2
24

SV — not applicable. Both pitch out of the rotation.

If you already own them — trade angle
Hold · wait & seeGermán Márquez — hold.conf 0.50
Hold · leans buySean Burke — hold.conf 0.60
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