MLB Daily DeltaWeek 15 · July 4, 2026
Kenley Jansen
DET · P
Change to
Portrait of Seranthony Domínguez
Seranthony Domínguez
CWS · 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

Kenley Jansen wins 2 (K, ERA); Seranthony Domínguez wins 2 (W, SV); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Kenley Jansen
93.7
Seranthony Domínguez
97.2
Swinging-Strike %lg 11.0% · higher = better
Kenley Jansen
13.1%
Seranthony Domínguez
12.6%
Strikeout %lg 22.0% · higher = better
Kenley Jansen
26.4%
Seranthony Domínguez
27.3%
Chase %lg 28.5% · higher = better
Kenley Jansen
26.9%
Seranthony Domínguez
27.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Kenley Jansen
30.8%
Seranthony Domínguez
38.7%
Barrel % Allowedlg 8.0% · lower = better
Kenley Jansen
7.7%
Seranthony Domínguez
8.0%
xwOBA Allowedlg .315 · lower = better
Kenley Jansen
.307
Seranthony Domínguez
.346
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
3.265.24
lg xERA 4.10
now 4.80
3.70
Seranthony Domínguez
3.265.24
lg xERA 4.10
now 3.97
3.73
WHIPlower is better
Kenley Jansen
1.081.31
now 1.20
1.24
Seranthony Domínguez
1.081.31
now 1.15
1.24

Volume · rest of season
Strikeoutshigher is better
Kenley Jansen
4041.40
now 19
35
Seranthony Domínguez
4041.40
now 28
32
Winshigher is better
Kenley Jansen
.0006.60
now 1
12
Seranthony Domínguez
.0006.60
now 3
25
Saveshigher is better
Kenley Jansen
3.4019.60
now 7
714
Seranthony Domínguez
3.4019.60
now 11
916
If you already own them — trade angle
Hold · wait & seeKenley Jansen — hold.conf 0.50
Sell HighSeranthony Domínguez — sell high. His value is peaking; good time to trade him.conf 0.87
Tweet