MLB Daily DeltaWeek 13 · June 19, 2026
Portrait of JT Brubaker
JT Brubaker
SF · P
Change to
Portrait of Kai-Wei Teng
Kai-Wei Teng
HOU · P
Change to
Who's more valuable, rest of season

Too close to call.

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

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

JT Brubaker wins 2 (ERA, WHIP); Kai-Wei Teng wins 2 (K, W); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
JT Brubaker
93.2
Kai-Wei Teng
93.8
Swinging-Strike %lg 11.0% · higher = better
JT Brubaker
10.2%
Kai-Wei Teng
11.6%
Strikeout %lg 22.0% · higher = better
JT Brubaker
17.2%
Kai-Wei Teng
24.7%
Chase %lg 28.5% · higher = better
JT Brubaker
31.0%
Kai-Wei Teng
28.3%
Hard-Hit % Allowedlg 40.0% · lower = better
JT Brubaker
34.3%
Kai-Wei Teng
40.7%
Barrel % Allowedlg 8.0% · lower = better
JT Brubaker
4.6%
Kai-Wei Teng
6.9%
xwOBA Allowedlg .315 · lower = better
JT Brubaker
.333
Kai-Wei Teng
.327
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
JT Brubaker
24.80
lg xERA 4.10
now 2.70
3.78
Kai-Wei Teng
24.80
lg xERA 4.10
now 2.57
4.16
WHIPlower is better
JT Brubaker
11.45
now 1.30
1.27
Kai-Wei Teng
11.45
now 1.10
1.35

Volume · rest of season
Strikeoutshigher is better
JT Brubaker
4061.20
now 22
33
Kai-Wei Teng
4061.20
now 43
50
Winshigher is better
JT Brubaker
.0007
now 0
00
Kai-Wei Teng
.0007
now 3
25

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

If you already own them — trade angle
Sell HighJT Brubaker — sell high. His value is peaking; good time to trade him.conf 0.95
SellKai-Wei Teng — sell.conf 0.64
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