MLB Daily DeltaWeek 25 · September 11, 2026
Portrait of Chase Silseth
Chase Silseth
TEX · P
Change to
Portrait of JoJo Romero
JoJo Romero
MIL · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 11, 2 even. Take whoever fills a bigger need.

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

Chase Silseth wins 1 (ERA); JoJo Romero wins 1 (WHIP); 2 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Chase Silseth
95.9
JoJo Romero
94.4
Swinging-Strike %lg 11.0% · higher = better
Chase Silseth
15.3%
JoJo Romero
8.9%
Strikeout %lg 22.0% · higher = better
Chase Silseth
26.1%
JoJo Romero
21.9%
Chase %lg 28.5% · higher = better
Chase Silseth
30.4%
JoJo Romero
28.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Chase Silseth
32.6%
JoJo Romero
41.5%
Barrel % Allowedlg 8.0% · lower = better
Chase Silseth
9.2%
JoJo Romero
7.7%
xwOBA Allowedlg .315 · lower = better
Chase Silseth
.314
JoJo Romero
.336
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
Chase Silseth
25.51
lg xERA 4.10
now 1.74
3.99
JoJo Romero
25.51
lg xERA 4.10
now 2.70
4.43
WHIPlower is better
Chase Silseth
1.051.54
now 1.40
1.43
JoJo Romero
1.051.54
now 1.16
1.32

Volume · rest of season
Strikeoutshigher is better
Chase Silseth
4033.40
now 20
4
JoJo Romero
4033.40
now 25
4
Winshigher is better
Chase Silseth
.0001.48
now 1
00
JoJo Romero
.0001.48
now 0
00

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

If you already own them — trade angle
Hold · steadyChase Silseth — hold.conf 0.60
SellJoJo Romero — sell.conf 0.77
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