MLB Daily DeltaWeek 27 · September 30, 2026
Portrait of Brenan Hanifee
Brenan Hanifee
DET · P
Change to
Kenley Jansen
DET · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 0–0, 4 even. Take whoever fills a bigger need.

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

Brenan Hanifee wins 0 (none); Kenley Jansen 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
Brenan Hanifee
96.2
Kenley Jansen
93.9
Swinging-Strike %lg 11.0% · higher = better
Brenan Hanifee
6.5%
Kenley Jansen
13.0%
Strikeout %lg 22.0% · higher = better
Brenan Hanifee
10.8%
Kenley Jansen
28.3%
Chase %lg 28.5% · higher = better
Brenan Hanifee
22.5%
Kenley Jansen
30.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Brenan Hanifee
45.3%
Kenley Jansen
38.1%
Barrel % Allowedlg 8.0% · lower = better
Brenan Hanifee
8.0%
Kenley Jansen
9.5%
xwOBA Allowedlg .315 · lower = better
Brenan Hanifee
.370
Kenley Jansen
.293
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
Brenan Hanifee
3.195.26
lg xERA 4.10
now 3.65
3.70
Kenley Jansen
3.195.26
lg xERA 4.10
now 4.80
3.70
WHIPlower is better
Brenan Hanifee
1.131.45
now 1.38
1.24
Kenley Jansen
1.131.45
now 1.20
1.24

Volume · rest of season
Strikeoutshigher is better
Brenan Hanifee
4026.60
now 6
0
Kenley Jansen
4026.60
now 19
0
Winshigher is better
Brenan Hanifee
.0001.48
now 0
0–0
Kenley Jansen
.0001.48
now 1
0–0

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

If you already own them — trade angle
Sell HighBrenan Hanifee — sell high. His value is peaking; good time to trade him.conf 0.95
Sell HighKenley Jansen — sell high. His value is peaking; good time to trade him.conf 0.71
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