MLB Daily DeltaWeek 19 · July 31, 2026
Portrait of Craig Kimbrel
Craig Kimbrel
TB · P
Change to
Portrait of Mason Miller
Mason Miller
SD · P
Change to
Who's more valuable, rest of season

Mason Miller.

He projects to help you in more roto categories the rest of the way — strikeouts, ERA, WHIP, wins, and saves.

Head-to-head
K
ERA
WHIP
W
SV

Mason Miller wins 5 categories (K, ERA, WHIP, W, SV); Craig Kimbrel wins 0 (none).

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Craig Kimbrel
93.6
Mason Miller
101.4
Swinging-Strike %lg 11.0% · higher = better
Craig Kimbrel
12.1%
Mason Miller
23.0%
Strikeout %lg 22.0% · higher = better
Craig Kimbrel
22.4%
Mason Miller
49.4%
Chase %lg 28.5% · higher = better
Craig Kimbrel
29.1%
Mason Miller
38.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Craig Kimbrel
34.8%
Mason Miller
26.8%
Barrel % Allowedlg 8.0% · lower = better
Craig Kimbrel
3.4%
Mason Miller
2.8%
xwOBA Allowedlg .315 · lower = better
Craig Kimbrel
.310
Mason Miller
.176
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
Craig Kimbrel
27.59
lg xERA 4.10
now 5.63
3.70
Mason Miller
27.59
lg xERA 4.10
now 0.72
3.59
WHIPlower is better
Craig Kimbrel
.9001.68
now 1.44
1.24
Mason Miller
.9001.68
now 0.84
1.23

Volume · rest of season
Strikeoutshigher is better
Craig Kimbrel
4061.80
now 17
25
Mason Miller
4061.80
now 49
31
Winshigher is better
Craig Kimbrel
.0001.48
now 0
00
Mason Miller
.0001.48
now 1
01
Saveshigher is better
Craig Kimbrel
.00023.80
now 0
0
Mason Miller
.00023.80
now 17
815
If you already own them — trade angle
Hold · wait & seeCraig Kimbrel — hold.conf 0.50
Hold · wait & seeMason Miller — hold.conf 0.50
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