MLB Daily DeltaWeek 25 · September 10, 2026
Jose Quintana
COL · P
Change to
Portrait of Tyler Mahle
Tyler Mahle
ATL · P
Change to
Who's more valuable, rest of season

Tyler Mahle.

He projects to help you in more roto categories the rest of the way — strikeouts, ERA, and WHIP. Jose Quintana’s box score looks better right now, but the luck-stripped projection flips it.

Head-to-head
K
ERA
WHIP
W
SV n/a

Tyler Mahle wins 3 categories (K, ERA, WHIP); Jose Quintana wins 1 (W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Jose Quintana
89.7
Tyler Mahle
92.8
Swinging-Strike %lg 11.0% · higher = better
Jose Quintana
9.9%
Tyler Mahle
10.7%
Strikeout %lg 22.0% · higher = better
Jose Quintana
11.0%
Tyler Mahle
22.8%
Chase %lg 28.5% · higher = better
Jose Quintana
32.0%
Tyler Mahle
29.3%
Hard-Hit % Allowedlg 40.0% · lower = better
Jose Quintana
32.9%
Tyler Mahle
38.7%
Barrel % Allowedlg 8.0% · lower = better
Jose Quintana
8.4%
Tyler Mahle
6.7%
xwOBA Allowedlg .315 · lower = better
Jose Quintana
.343
Tyler Mahle
.313
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
Jose Quintana
3.346.81
lg xERA 4.10
now 5.27
4.28
Tyler Mahle
3.346.81
lg xERA 4.10
now 6.04
4.11
WHIPlower is better
Jose Quintana
1.231.63
now 1.51
1.36
Tyler Mahle
1.231.63
now 1.54
1.32

Volume · rest of season
Strikeoutshigher is better
Jose Quintana
4076.60
now 20
8
Tyler Mahle
4076.60
now 57
13
Winshigher is better
Jose Quintana
.0002.80
now 2
01
Tyler Mahle
.0002.80
now 1
00

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

If you already own them — trade angle
Hold · wait & seeJose Quintana — hold.conf 0.50
Hold · steadyTyler Mahle — hold.conf 0.60
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