Who's more valuable, rest of season
Stephen Kolek.
He projects to help you in more roto categories the rest of the way — ERA and WHIP.
Head-to-head
◀
K
ERA
▶
WHIP
▶
W
SV n/a
Stephen Kolek wins 2 categories (ERA, WHIP); Jack Leiter wins 1 (K); 1 even; SV n/a.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
Jack Leiter
96.7
Stephen Kolek
94.2
Swinging-Strike %lg 11.0% · higher = better
Jack Leiter
12.2%
Stephen Kolek
9.6%
Strikeout %lg 22.0% · higher = better
Jack Leiter
23.4%
Stephen Kolek
15.2%
Chase %lg 28.5% · higher = better
Jack Leiter
30.4%
Stephen Kolek
26.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Jack Leiter
39.9%
Stephen Kolek
36.9%
Barrel % Allowedlg 8.0% · lower = better
Jack Leiter
10.3%
Stephen Kolek
6.8%
xwOBA Allowedlg .315 · lower = better
Jack Leiter
.337
Stephen Kolek
.303
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
Jack Leiter
3.045.03
lg xERA 4.10
now 4.34
4.59
Stephen Kolek
3.045.03
lg xERA 4.10
now 3.48
3.84
WHIPlower is better
Jack Leiter
.9001.54
now 1.33
1.37
Stephen Kolek
.9001.54
now 0.94
1.32
Volume · rest of season
Strikeoutshigher is better
Jack Leiter
40100.80
now 74
13
Stephen Kolek
40100.80
now 19
7
Winshigher is better
Jack Leiter
.0004.20
now 3
0–1
Stephen Kolek
.0004.20
now 3
1–2
SV — not applicable. Both pitch out of the rotation.
If you already own them — trade angle
SellJack Leiter — sell.conf 0.78
Hold · leans buyStephen Kolek — hold.conf 0.60

