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
David Peterson wins 2 (K, W); Sean Sullivan wins 2 (ERA, WHIP); SV n/a.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
David Peterson
92.2
Sean Sullivan
87.9
Swinging-Strike %lg 11.0% · higher = better
David Peterson
10.0%
Sean Sullivan
7.8%
Strikeout %lg 22.0% · higher = better
David Peterson
18.8%
Sean Sullivan
14.6%
Chase %lg 28.5% · higher = better
David Peterson
30.3%
Sean Sullivan
28.0%
Hard-Hit % Allowedlg 40.0% · lower = better
David Peterson
42.2%
Sean Sullivan
28.8%
Barrel % Allowedlg 8.0% · lower = better
David Peterson
6.6%
Sean Sullivan
6.8%
xwOBA Allowedlg .315 · lower = better
David Peterson
.347
Sean Sullivan
.280
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
David Peterson
27.25
lg xERA 4.10
now 5.18
4.76
Sean Sullivan
27.25
lg xERA 4.10
now 0.00
4.10
WHIPlower is better
David Peterson
.9001.96
now 1.59
1.45
Sean Sullivan
.9001.96
now 0.67
1.30
Volume · rest of season
Strikeoutshigher is better
David Peterson
4097.20
now 56
70
Sean Sullivan
4097.20
now 2
31
Winshigher is better
David Peterson
.0007
now 3
2–5
Sean Sullivan
.0007
now 0
0–0
SV — not applicable. Both pitch out of the rotation.
If you already own them — trade angle
SellDavid Peterson — sell.conf 0.86
Buy LowSean Sullivan — buy low. The dip is a window to acquire.conf 0.90