MLB Daily DeltaWeek 20 · August 9, 2026
Portrait of Colin Holderman
Colin Holderman
CLE · P
Change to
Portrait of Kevin Kelly
Kevin Kelly
TB · P
Change to
Who's more valuable, rest of season

Kevin Kelly.

He projects to help you in more roto categories the rest of the way — WHIP and saves. Colin Holderman’s box score looks better right now, but it’s built on luck that won’t hold.

Head-to-head
K
ERA
WHIP
W
SV

Kevin Kelly wins 2 categories (WHIP, SV); Colin Holderman wins 1 (K); 2 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Colin Holderman
97.4
Kevin Kelly
93.1
Swinging-Strike %lg 11.0% · higher = better
Colin Holderman
12.5%
Kevin Kelly
9.5%
Strikeout %lg 22.0% · higher = better
Colin Holderman
24.6%
Kevin Kelly
21.9%
Chase %lg 28.5% · higher = better
Colin Holderman
29.7%
Kevin Kelly
32.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Colin Holderman
43.4%
Kevin Kelly
44.0%
Barrel % Allowedlg 8.0% · lower = better
Colin Holderman
7.1%
Kevin Kelly
6.4%
xwOBA Allowedlg .315 · lower = better
Colin Holderman
.279
Kevin Kelly
.297
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
Colin Holderman
24.32
lg xERA 4.10
now 2.14
3.70
Kevin Kelly
24.32
lg xERA 4.10
now 2.67
3.70
WHIPlower is better
Colin Holderman
.9001.41
now 0.81
1.24
Kevin Kelly
.9001.41
now 0.81
1.23

Volume · rest of season
Strikeoutshigher is better
Colin Holderman
4028.60
now 23
16
Kevin Kelly
4028.60
now 19
10
Winshigher is better
Colin Holderman
.2003.80
now 3
13
Kevin Kelly
.2003.80
now 3
12
Saveshigher is better
Colin Holderman
.0003.40
now 0
0
Kevin Kelly
.0003.40
now 2
02
If you already own them — trade angle
Sell HighColin Holderman — sell high. His value is peaking; good time to trade him.conf 0.95
Sell HighKevin Kelly — sell high. His value is peaking; good time to trade him.conf 0.95
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