MLB Daily DeltaWeek 27 · September 27, 2026
Portrait of Kevin Gausman
Kevin Gausman
CHC · P
Change to
Portrait of Ryan Weathers
Ryan Weathers
NYY · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 1–1, 2 even. Take whoever fills a bigger need.

Head-to-head
K
◀
ERA
WHIP
▶
W
SV n/a

Kevin Gausman wins 1 (ERA); Ryan Weathers wins 1 (WHIP); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Kevin Gausman
93.8
Ryan Weathers
95.8
Swinging-Strike %lg 11.0% · higher = better
Kevin Gausman
13.9%
Ryan Weathers
12.1%
Strikeout %lg 22.0% · higher = better
Kevin Gausman
24.5%
Ryan Weathers
25.2%
Chase %lg 28.5% · higher = better
Kevin Gausman
35.0%
Ryan Weathers
28.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Kevin Gausman
40.0%
Ryan Weathers
40.6%
Barrel % Allowedlg 8.0% · lower = better
Kevin Gausman
7.7%
Ryan Weathers
8.6%
xwOBA Allowedlg .315 · lower = better
Kevin Gausman
.309
Ryan Weathers
.319
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
Kevin Gausman
2.694.68
lg xERA 4.10
now 3.13
4.03
Ryan Weathers
2.694.68
lg xERA 4.10
now 3.52
4.24
WHIPlower is better
Kevin Gausman
1.011.36
now 1.09
1.28
Ryan Weathers
1.011.36
now 1.14
1.25

Volume · rest of season
Strikeoutshigher is better
Kevin Gausman
40105
now 66
0
Ryan Weathers
40105
now 75
0
Winshigher is better
Kevin Gausman
.0005.60
now 4
0–0
Ryan Weathers
.0005.60
now 2
0–0

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

If you already own them — trade angle
Buy LowKevin Gausman — buy low. The dip is a window to acquire.conf 0.74
Hold · leans sellRyan Weathers — hold.conf 0.60
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