MLB Daily DeltaWeek 25 · September 10, 2026
Luis Mey
CIN · P
Change to
Robby Ahlstrom
TEX · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 00, 4 even. Take whoever fills a bigger need.

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

Luis Mey wins 0 (none); Robby Ahlstrom wins 0 (none); 4 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Luis Mey
97.7
Robby Ahlstrom
94.4
Swinging-Strike %lg 11.0% · higher = better
Luis Mey
13.8%
Robby Ahlstrom
12.9%
Strikeout %lg 22.0% · higher = better
Luis Mey
32.2%
Robby Ahlstrom
20.5%
Chase %lg 28.5% · higher = better
Luis Mey
23.0%
Robby Ahlstrom
25.3%
Hard-Hit % Allowedlg 40.0% · lower = better
Luis Mey
47.5%
Robby Ahlstrom
30.5%
Barrel % Allowedlg 8.0% · lower = better
Luis Mey
8.2%
Robby Ahlstrom
6.7%
xwOBA Allowedlg .315 · lower = better
Luis Mey
.313
Robby Ahlstrom
.315
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
Luis Mey
27.56
lg xERA 4.10
now 5.40
3.70
Robby Ahlstrom
27.56
lg xERA 4.10
now 0.00
3.70
WHIPlower is better
Luis Mey
.9002.18
now 1.56
1.24
Robby Ahlstrom
.9002.18
now 0.00
1.24

Volume · rest of season
Strikeoutshigher is better
Luis Mey
4019.60
now 14
7
Robby Ahlstrom
4019.60
now 2
7
Winshigher is better
Luis Mey
.000.480
now 0
00
Robby Ahlstrom
.000.480
now 0
00

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

If you already own them — trade angle
Hold · wait & seeLuis Mey — hold.conf 0.50
Hold · wait & seeRobby Ahlstrom — hold.conf 0.50
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