MLB Daily DeltaWeek 25 · September 10, 2026
Portrait of Greg Weissert
Greg Weissert
BOS · P
Change to
Portrait of Keaton Winn
Keaton Winn
SF · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 11, 2 even. Take whoever fills a bigger need.

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

Greg Weissert wins 1 (ERA); Keaton Winn 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
Greg Weissert
94.1
Keaton Winn
96.1
Swinging-Strike %lg 11.0% · higher = better
Greg Weissert
11.8%
Keaton Winn
10.9%
Strikeout %lg 22.0% · higher = better
Greg Weissert
24.5%
Keaton Winn
18.8%
Chase %lg 28.5% · higher = better
Greg Weissert
32.8%
Keaton Winn
27.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Greg Weissert
32.9%
Keaton Winn
33.3%
Barrel % Allowedlg 8.0% · lower = better
Greg Weissert
5.9%
Keaton Winn
4.9%
xwOBA Allowedlg .315 · lower = better
Greg Weissert
.294
Keaton Winn
.308
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
Greg Weissert
24.96
lg xERA 4.10
now 4.24
3.60
Keaton Winn
24.96
lg xERA 4.10
now 2.45
3.71
WHIPlower is better
Greg Weissert
.9001.61
now 1.41
1.27
Keaton Winn
.9001.61
now 0.90
1.25

Volume · rest of season
Strikeoutshigher is better
Greg Weissert
4029.20
now 22
4
Keaton Winn
4029.20
now 22
4
Winshigher is better
Greg Weissert
.0001.48
now 0
00
Keaton Winn
.0001.48
now 1
00

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

If you already own them — trade angle
BuyGreg Weissert — buy.conf 0.75
Sell HighKeaton Winn — sell high. His value is peaking; good time to trade him.conf 0.80
Tweet