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, ERA); Mitch Keller wins 2 (WHIP, W); SV n/a.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
David Peterson
92.3
Mitch Keller
93.3
Swinging-Strike %lg 11.0% · higher = better
David Peterson
9.9%
Mitch Keller
9.7%
Strikeout %lg 22.0% · higher = better
David Peterson
18.8%
Mitch Keller
17.7%
Chase %lg 28.5% · higher = better
David Peterson
29.3%
Mitch Keller
29.4%
Hard-Hit % Allowedlg 40.0% · lower = better
David Peterson
42.5%
Mitch Keller
42.3%
Barrel % Allowedlg 8.0% · lower = better
David Peterson
7.1%
Mitch Keller
7.4%
xwOBA Allowedlg .315 · lower = better
David Peterson
.343
Mitch Keller
.355
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
4.025.51
lg xERA 4.10
now 5.18
4.70
Mitch Keller
4.025.51
lg xERA 4.10
now 4.35
4.97
WHIPlower is better
David Peterson
11.76
now 1.59
1.41
Mitch Keller
11.76
now 1.17
1.38
Volume · rest of season
Strikeoutshigher is better
David Peterson
4064.80
now 56
41
Mitch Keller
4064.80
now 51
34
Winshigher is better
David Peterson
.0006.60
now 3
1–3
Mitch Keller
.0006.60
now 5
2–4
SV — not applicable. Both pitch out of the rotation.
If you already own them — trade angle
SellDavid Peterson — sell.conf 0.83
SellMitch Keller — sell.conf 0.90

