Who's more valuable, rest of season
Too close to call.
They split your categories 2–2, 1 even. Take whoever fills a bigger need.
Head-to-head
K
▶
ERA
▶
◀
WHIP
W
◀
SV
Kevin Kelly wins 2 (WHIP, SV); Ryan Zeferjahn wins 2 (K, ERA); 1 even.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
Kevin Kelly
93.0
Ryan Zeferjahn
97.4
Swinging-Strike %lg 11.0% · higher = better
Kevin Kelly
8.6%
Ryan Zeferjahn
13.8%
Strikeout %lg 22.0% · higher = better
Kevin Kelly
19.4%
Ryan Zeferjahn
32.5%
Chase %lg 28.5% · higher = better
Kevin Kelly
32.2%
Ryan Zeferjahn
23.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Kevin Kelly
46.2%
Ryan Zeferjahn
34.7%
Barrel % Allowedlg 8.0% · lower = better
Kevin Kelly
6.9%
Ryan Zeferjahn
6.1%
xwOBA Allowedlg .315 · lower = better
Kevin Kelly
.318
Ryan Zeferjahn
.274
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
Kevin Kelly
26.97
lg xERA 4.10
now 2.67
3.74
Ryan Zeferjahn
26.97
lg xERA 4.10
now 5.74
3.10
WHIPlower is better
Kevin Kelly
.9001.62
now 0.81
1.24
Ryan Zeferjahn
.9001.62
now 1.39
1.35
Volume · rest of season
Strikeoutshigher is better
Kevin Kelly
4038.80
now 19
15
Ryan Zeferjahn
4038.80
now 32
24
Winshigher is better
Kevin Kelly
.2003.80
now 3
1–3
Ryan Zeferjahn
.2003.80
now 2
1–2
Saveshigher is better
Kevin Kelly
.0004.40
now 2
1–3
Ryan Zeferjahn
.0004.40
now 1
0–1
If you already own them — trade angle
Sell HighKevin Kelly — sell high. His value is peaking; good time to trade him.conf 0.95
BuyRyan Zeferjahn — buy.conf 0.90

