MLB Daily DeltaWeek 13 · June 22, 2026
Portrait of Kai-Wei Teng
Kai-Wei Teng
HOU · P
Change to
Kyle Hart
SD · 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

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

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Kai-Wei Teng
93.8
Kyle Hart
93.6
Swinging-Strike %lg 11.0% · higher = better
Kai-Wei Teng
11.6%
Kyle Hart
7.9%
Strikeout %lg 22.0% · higher = better
Kai-Wei Teng
24.7%
Kyle Hart
16.0%
Chase %lg 28.5% · higher = better
Kai-Wei Teng
28.3%
Kyle Hart
27.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Kai-Wei Teng
40.7%
Kyle Hart
28.3%
Barrel % Allowedlg 8.0% · lower = better
Kai-Wei Teng
6.9%
Kyle Hart
5.0%
xwOBA Allowedlg .315 · lower = better
Kai-Wei Teng
.327
Kyle Hart
.288
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
Kai-Wei Teng
25.72
lg xERA 4.10
now 2.57
4.18
Kyle Hart
25.72
lg xERA 4.10
now 4.82
3.70
WHIPlower is better
Kai-Wei Teng
.9001.48
now 1.10
1.35
Kyle Hart
.9001.48
now 1.02
1.24

Volume · rest of season
Strikeoutshigher is better
Kai-Wei Teng
4062.80
now 43
48
Kyle Hart
4062.80
now 11
22
Winshigher is better
Kai-Wei Teng
.0007
now 3
25
Kyle Hart
.0007
now 0
00

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

If you already own them — trade angle
SellKai-Wei Teng — sell.conf 0.65
Hold · wait & seeKyle Hart — hold.conf 0.50
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