Who's more valuable, rest of season
Too close to call.
They split your categories 0–0, 4 even. Take whoever fills a bigger need.
Head-to-head
K
ERA
WHIP
W
SV n/a
Cionel Pérez wins 0 (none); Devin Williams wins 0 (none); 4 even; SV n/a.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
Cionel Pérez
96.7
Devin Williams
93.9
Swinging-Strike %lg 11.0% · higher = better
Cionel Pérez
11.0%
Devin Williams
17.8%
Strikeout %lg 22.0% · higher = better
Cionel Pérez
21.6%
Devin Williams
28.7%
Chase %lg 28.5% · higher = better
Cionel Pérez
30.6%
Devin Williams
39.0%
Hard-Hit % Allowedlg 40.0% · lower = better
Cionel Pérez
49.3%
Devin Williams
29.6%
Barrel % Allowedlg 8.0% · lower = better
Cionel Pérez
11.9%
Devin Williams
4.6%
xwOBA Allowedlg .315 · lower = better
Cionel Pérez
.346
Devin Williams
.282
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
Cionel Pérez
2.856.67
lg xERA 4.10
now 5.82
3.70
Devin Williams
2.856.67
lg xERA 4.10
now 5.40
3.70
WHIPlower is better
Cionel Pérez
1.101.73
now 1.59
1.24
Devin Williams
1.101.73
now 1.55
1.24
Volume · rest of season
Strikeoutshigher is better
Cionel Pérez
4043.40
now 10
0
Devin Williams
4043.40
now 31
0
Winshigher is better
Cionel Pérez
.0004.20
now 2
0–0
Devin Williams
.0004.20
now 3
0–0
SV — not applicable. Both pitch out of the rotation.
If you already own them — trade angle
Hold · wait & seeCionel Pérez — hold.conf 0.50
Buy LowDevin Williams — buy low. The dip is a window to acquire.conf 0.90