MLB Daily DeltaWeek 15 · July 7, 2026
Jake Irvin
WSH · P
Change to
Portrait of Michael McGreevy
Michael McGreevy
STL · 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

Jake Irvin wins 2 (K, ERA); Michael McGreevy wins 2 (WHIP, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Jake Irvin
92.9
Michael McGreevy
91.6
Swinging-Strike %lg 11.0% · higher = better
Jake Irvin
11.8%
Michael McGreevy
8.7%
Strikeout %lg 22.0% · higher = better
Jake Irvin
25.4%
Michael McGreevy
15.9%
Chase %lg 28.5% · higher = better
Jake Irvin
25.0%
Michael McGreevy
28.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Jake Irvin
45.8%
Michael McGreevy
40.3%
Barrel % Allowedlg 8.0% · lower = better
Jake Irvin
12.0%
Michael McGreevy
9.2%
xwOBA Allowedlg .315 · lower = better
Jake Irvin
.349
Michael McGreevy
.360
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
Jake Irvin
2.086.13
lg xERA 4.10
now 5.23
4.82
Michael McGreevy
2.086.13
lg xERA 4.10
now 2.98
5.07
WHIPlower is better
Jake Irvin
11.45
now 1.35
1.33
Michael McGreevy
11.45
now 1.10
1.28

Volume · rest of season
Strikeoutshigher is better
Jake Irvin
4069.20
now 58
62
Michael McGreevy
4069.20
now 44
46
Winshigher is better
Jake Irvin
1.204.80
now 2
23
Michael McGreevy
1.204.80
now 3
24

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

If you already own them — trade angle
SellJake Irvin — sell.conf 0.88
Sell HighMichael McGreevy — sell high. His value is peaking; good time to trade him.conf 0.95
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