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); Kumar Rocker 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
92.3
Kumar Rocker
94.4
Swinging-Strike %lg 11.0% · higher = better
David Peterson
10.3%
Kumar Rocker
11.7%
Strikeout %lg 22.0% · higher = better
David Peterson
19.7%
Kumar Rocker
20.2%
Chase %lg 28.5% · higher = better
David Peterson
30.8%
Kumar Rocker
30.5%
Hard-Hit % Allowedlg 40.0% · lower = better
David Peterson
42.2%
Kumar Rocker
43.3%
Barrel % Allowedlg 8.0% · lower = better
David Peterson
6.7%
Kumar Rocker
7.6%
xwOBA Allowedlg .315 · lower = better
David Peterson
.340
Kumar Rocker
.335
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
2.885.84
lg xERA 4.10
now 5.18
4.57
Kumar Rocker
2.885.84
lg xERA 4.10
now 3.54
4.47
WHIPlower is better
David Peterson
1.211.70
now 1.59
1.44
Kumar Rocker
1.211.70
now 1.32
1.38
Volume · rest of season
Strikeoutshigher is better
David Peterson
4094.40
now 56
80
Kumar Rocker
4094.40
now 44
61
Winshigher is better
David Peterson
.4007.60
now 3
3–6
Kumar Rocker
.4007.60
now 2
2–4
SV — not applicable. Both pitch out of the rotation.
If you already own them — trade angle
SellDavid Peterson — sell.conf 0.77
SellKumar Rocker — sell.conf 0.72

