MLB Daily DeltaWeek 13 · June 19, 2026
Portrait of Kai-Wei Teng
Kai-Wei Teng
HOU · P
Change to
Portrait of Ryan Watson
Ryan Watson
BOS · 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); Ryan Watson 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
Ryan Watson
94.0
Swinging-Strike %lg 11.0% · higher = better
Kai-Wei Teng
11.6%
Ryan Watson
11.9%
Strikeout %lg 22.0% · higher = better
Kai-Wei Teng
24.7%
Ryan Watson
17.5%
Chase %lg 28.5% · higher = better
Kai-Wei Teng
28.3%
Ryan Watson
30.9%
Hard-Hit % Allowedlg 40.0% · lower = better
Kai-Wei Teng
40.7%
Ryan Watson
40.4%
Barrel % Allowedlg 8.0% · lower = better
Kai-Wei Teng
6.9%
Ryan Watson
13.2%
xwOBA Allowedlg .315 · lower = better
Kai-Wei Teng
.327
Ryan Watson
.392
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
26.46
lg xERA 4.10
now 2.57
4.16
Ryan Watson
26.46
lg xERA 4.10
now 5.35
4.08
WHIPlower is better
Kai-Wei Teng
.9601.60
now 1.10
1.35
Ryan Watson
.9601.60
now 1.46
1.27

Volume · rest of season
Strikeoutshigher is better
Kai-Wei Teng
4058.40
now 43
50
Ryan Watson
4058.40
now 29
36
Winshigher is better
Kai-Wei Teng
.0007
now 3
25
Ryan Watson
.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 0.64
Hold · wait & seeRyan Watson — hold.conf 0.50
Tweet