Who's more valuable, rest of season
Too close to call.
They split your categories 1–1, 2 even. Take whoever fills a bigger need.
Head-to-head
K
▶
ERA
WHIP
◀
W
SV n/a
Mitch Keller wins 1 (W); Robbie Ray wins 1 (K); 2 even; SV n/a.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
Mitch Keller
93.4
Robbie Ray
93.3
Swinging-Strike %lg 11.0% · higher = better
Mitch Keller
9.8%
Robbie Ray
12.2%
Strikeout %lg 22.0% · higher = better
Mitch Keller
18.4%
Robbie Ray
22.0%
Chase %lg 28.5% · higher = better
Mitch Keller
28.7%
Robbie Ray
29.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Mitch Keller
41.0%
Robbie Ray
36.9%
Barrel % Allowedlg 8.0% · lower = better
Mitch Keller
6.4%
Robbie Ray
11.6%
xwOBA Allowedlg .315 · lower = better
Mitch Keller
.345
Robbie Ray
.345
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
Mitch Keller
4.134.91
lg xERA 4.10
now 4.35
4.69
Robbie Ray
4.134.91
lg xERA 4.10
now 4.45
4.69
WHIPlower is better
Mitch Keller
1.081.49
now 1.17
1.39
Robbie Ray
1.081.49
now 1.40
1.39
Volume · rest of season
Strikeoutshigher is better
Mitch Keller
40101.40
now 51
69
Robbie Ray
40101.40
now 59
87
Winshigher is better
Mitch Keller
.60011.40
now 5
4–9
Robbie Ray
.60011.40
now 3
3–6
SV — not applicable. Both pitch out of the rotation.
If you already own them — trade angle
SellMitch Keller — sell.conf 0.82
Sell HighRobbie Ray — sell high. His value is peaking; good time to trade him.conf 0.95