MLB Daily DeltaWeek 20 · August 6, 2026
Portrait of Justin Wrobleski
Justin Wrobleski
LAD · P
Change to
Tyler Glasnow
LAD · 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

Justin Wrobleski wins 2 (WHIP, W); Tyler Glasnow wins 2 (K, ERA); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Justin Wrobleski
94.3
Tyler Glasnow
95.3
Swinging-Strike %lg 11.0% · higher = better
Justin Wrobleski
9.9%
Tyler Glasnow
12.8%
Strikeout %lg 22.0% · higher = better
Justin Wrobleski
19.3%
Tyler Glasnow
33.1%
Chase %lg 28.5% · higher = better
Justin Wrobleski
32.4%
Tyler Glasnow
29.4%
Hard-Hit % Allowedlg 40.0% · lower = better
Justin Wrobleski
43.3%
Tyler Glasnow
38.4%
Barrel % Allowedlg 8.0% · lower = better
Justin Wrobleski
9.1%
Tyler Glasnow
8.1%
xwOBA Allowedlg .315 · lower = better
Justin Wrobleski
.327
Tyler Glasnow
.252
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
Justin Wrobleski
2.065.03
lg xERA 4.10
now 2.87
4.37
Tyler Glasnow
2.065.03
lg xERA 4.10
now 2.72
3.83
WHIPlower is better
Justin Wrobleski
.9001.45
now 1.01
1.18
Tyler Glasnow
.9001.45
now 0.83
1.27

Volume · rest of season
Strikeoutshigher is better
Justin Wrobleski
4057.40
now 40
28
Tyler Glasnow
4057.40
now 49
46
Winshigher is better
Justin Wrobleski
.0009
now 7
37
Tyler Glasnow
.0009
now 3
24

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

If you already own them — trade angle
Sell HighJustin Wrobleski — sell high. His value is peaking; good time to trade him.conf 0.95
Hold · wait & seeTyler Glasnow — hold.conf 0.50
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