MLB Daily DeltaWeek 17 · July 22, 2026
Portrait of Michael McGreevy
Michael McGreevy
STL · P
Change to
Shane Bieber
TOR · 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

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

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Michael McGreevy
91.7
Shane Bieber
92.2
Swinging-Strike %lg 11.0% · higher = better
Michael McGreevy
8.7%
Shane Bieber
11.8%
Strikeout %lg 22.0% · higher = better
Michael McGreevy
16.6%
Shane Bieber
17.6%
Chase %lg 28.5% · higher = better
Michael McGreevy
29.2%
Shane Bieber
30.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Michael McGreevy
41.3%
Shane Bieber
53.2%
Barrel % Allowedlg 8.0% · lower = better
Michael McGreevy
9.6%
Shane Bieber
11.7%
xwOBA Allowedlg .315 · lower = better
Michael McGreevy
.352
Shane Bieber
.427
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
Michael McGreevy
27.21
lg xERA 4.10
now 2.98
4.91
Shane Bieber
27.21
lg xERA 4.10
now 6.00
4.10
WHIPlower is better
Michael McGreevy
.9002.36
now 1.10
1.26
Shane Bieber
.9002.36
now 2.00
1.30

Volume · rest of season
Strikeoutshigher is better
Michael McGreevy
4059.20
now 44
36
Shane Bieber
4059.20
now 6
37
Winshigher is better
Michael McGreevy
.0004.20
now 3
23
Shane Bieber
.0004.20
now 0
00

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

If you already own them — trade angle
Sell HighMichael McGreevy — sell high. His value is peaking; good time to trade him.conf 0.95
Hold · wait & seeShane Bieber — hold.conf 0.50
Tweet