MLB Daily DeltaWeek 18 · July 27, 2026
Portrait of Caleb Thielbar
Caleb Thielbar
CHC · P
Change to
Portrait of Colin Holderman
Colin Holderman
CLE · P
Change to
Who's more valuable, rest of season

Colin Holderman.

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

Head-to-head
K
ERA
WHIP
W
SV

Colin Holderman wins 2 categories (K, W); Caleb Thielbar wins 1 (SV); 2 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Caleb Thielbar
93.2
Colin Holderman
97.4
Swinging-Strike %lg 11.0% · higher = better
Caleb Thielbar
15.2%
Colin Holderman
12.1%
Strikeout %lg 22.0% · higher = better
Caleb Thielbar
30.8%
Colin Holderman
25.8%
Chase %lg 28.5% · higher = better
Caleb Thielbar
38.4%
Colin Holderman
29.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Caleb Thielbar
39.7%
Colin Holderman
47.4%
Barrel % Allowedlg 8.0% · lower = better
Caleb Thielbar
14.1%
Colin Holderman
7.2%
xwOBA Allowedlg .315 · lower = better
Caleb Thielbar
.318
Colin Holderman
.272
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
Caleb Thielbar
24.32
lg xERA 4.10
now 2.84
3.70
Colin Holderman
24.32
lg xERA 4.10
now 2.14
3.69
WHIPlower is better
Caleb Thielbar
.9001.55
now 1.34
1.24
Colin Holderman
.9001.55
now 0.81
1.24

Volume · rest of season
Strikeoutshigher is better
Caleb Thielbar
4028.60
now 15
17
Colin Holderman
4028.60
now 23
19
Winshigher is better
Caleb Thielbar
.0005.20
now 2
14
Colin Holderman
.0005.20
now 3
14
Saveshigher is better
Caleb Thielbar
.0005.60
now 2
14
Colin Holderman
.0005.60
now 0
0
If you already own them — trade angle
Hold · wait & seeCaleb Thielbar — hold.conf 0.50
Sell HighColin Holderman — sell high. His value is peaking; good time to trade him.conf 0.95
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