MLB Daily DeltaWeek 18 · July 29, 2026
Kenley Jansen
DET · P
Change to
Tyler Zuber
MIA · P
Change to
Who's more valuable, rest of season

Kenley Jansen.

He projects to help you in more roto categories the rest of the way — strikeouts and wins.

Head-to-head
K
ERA
WHIP
W
SV

Kenley Jansen wins 2 categories (K, W); Tyler Zuber wins 1 (SV); 2 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Kenley Jansen
93.7
Tyler Zuber
95.1
Swinging-Strike %lg 11.0% · higher = better
Kenley Jansen
13.5%
Tyler Zuber
9.4%
Strikeout %lg 22.0% · higher = better
Kenley Jansen
26.7%
Tyler Zuber
24.7%
Chase %lg 28.5% · higher = better
Kenley Jansen
29.5%
Tyler Zuber
32.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Kenley Jansen
30.9%
Tyler Zuber
48.0%
Barrel % Allowedlg 8.0% · lower = better
Kenley Jansen
5.9%
Tyler Zuber
4.0%
xwOBA Allowedlg .315 · lower = better
Kenley Jansen
.290
Tyler Zuber
.298
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
Kenley Jansen
26.72
lg xERA 4.10
now 4.80
3.70
Tyler Zuber
26.72
lg xERA 4.10
now 0.00
3.70
WHIPlower is better
Kenley Jansen
1.081.62
now 1.20
1.24
Tyler Zuber
1.081.62
now 1.50
1.24

Volume · rest of season
Strikeoutshigher is better
Kenley Jansen
4032.80
now 19
24
Tyler Zuber
4032.80
now 2
18
Winshigher is better
Kenley Jansen
.0001.48
now 1
11
Tyler Zuber
.0001.48
now 0
00
Saveshigher is better
Kenley Jansen
.00022
now 7
59
Tyler Zuber
.00022
now 1
416
If you already own them — trade angle
Hold · wait & seeKenley Jansen — hold.conf 0.50
Buy LowTyler Zuber — buy low. The dip is a window to acquire.conf 0.90
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