MLB Daily DeltaWeek 18 · July 24, 2026
Portrait of Mason Fluharty
Mason Fluharty
TOR · P
Change to
Portrait of Ryan Zeferjahn
Ryan Zeferjahn
LAA · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22, 1 even. Take whoever fills a bigger need.

Head-to-head
K
ERA
WHIP
W
SV

Mason Fluharty wins 2 (K, WHIP); Ryan Zeferjahn wins 2 (ERA, SV); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Mason Fluharty
90.8
Ryan Zeferjahn
97.4
Swinging-Strike %lg 11.0% · higher = better
Mason Fluharty
13.8%
Ryan Zeferjahn
13.8%
Strikeout %lg 22.0% · higher = better
Mason Fluharty
26.7%
Ryan Zeferjahn
32.5%
Chase %lg 28.5% · higher = better
Mason Fluharty
34.3%
Ryan Zeferjahn
23.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Mason Fluharty
33.3%
Ryan Zeferjahn
34.7%
Barrel % Allowedlg 8.0% · lower = better
Mason Fluharty
8.1%
Ryan Zeferjahn
6.1%
xwOBA Allowedlg .315 · lower = better
Mason Fluharty
.277
Ryan Zeferjahn
.274
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
Mason Fluharty
2.046.80
lg xERA 4.10
now 4.09
3.69
Ryan Zeferjahn
2.046.80
lg xERA 4.10
now 5.74
3.10
WHIPlower is better
Mason Fluharty
1.171.46
now 1.36
1.24
Ryan Zeferjahn
1.171.46
now 1.39
1.35

Volume · rest of season
Strikeoutshigher is better
Mason Fluharty
4037.60
now 30
25
Ryan Zeferjahn
4037.60
now 32
23
Winshigher is better
Mason Fluharty
.0005.20
now 3
14
Ryan Zeferjahn
.0005.20
now 2
12
Saveshigher is better
Mason Fluharty
.0002.40
now 0
0
Ryan Zeferjahn
.0002.40
now 1
01
If you already own them — trade angle
Buy LowMason Fluharty — buy low. The dip is a window to acquire.conf 0.90
BuyRyan Zeferjahn — buy.conf 0.90
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