Who's more valuable, rest of season
Too close to call.
They split your categories 2–2. Take whoever fills a bigger need.
Head-to-head
◀
K
ERA
▶
◀
WHIP
W
▶
SV n/a
Jeffrey Springs wins 2 (K, WHIP); Stephen Kolek wins 2 (ERA, W); SV n/a.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
Jeffrey Springs
91.4
Stephen Kolek
94.2
Swinging-Strike %lg 11.0% · higher = better
Jeffrey Springs
10.5%
Stephen Kolek
10.2%
Strikeout %lg 22.0% · higher = better
Jeffrey Springs
20.0%
Stephen Kolek
17.2%
Chase %lg 28.5% · higher = better
Jeffrey Springs
31.5%
Stephen Kolek
26.6%
Hard-Hit % Allowedlg 40.0% · lower = better
Jeffrey Springs
36.0%
Stephen Kolek
38.6%
Barrel % Allowedlg 8.0% · lower = better
Jeffrey Springs
9.3%
Stephen Kolek
6.5%
xwOBA Allowedlg .315 · lower = better
Jeffrey Springs
.318
Stephen Kolek
.291
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
Jeffrey Springs
3.224.38
lg xERA 4.10
now 4.07
4.12
Stephen Kolek
3.224.38
lg xERA 4.10
now 3.48
4.03
WHIPlower is better
Jeffrey Springs
.9001.44
now 1.19
1.29
Stephen Kolek
.9001.44
now 0.94
1.30
Volume · rest of season
Strikeoutshigher is better
Jeffrey Springs
40108.60
now 57
83
Stephen Kolek
40108.60
now 19
47
Winshigher is better
Jeffrey Springs
.00014.20
now 3
3–6
Stephen Kolek
.00014.20
now 3
5–11
SV — not applicable. Both pitch out of the rotation.
If you already own them — trade angle
Hold · steadyJeffrey Springs — hold.conf 0.60
Sell HighStephen Kolek — sell high. His value is peaking; good time to trade him.conf 0.84