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
Ryan Rolison wins 1 (ERA); Wandy Peralta wins 1 (WHIP); 2 even; SV n/a.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
Ryan Rolison
94.7
Wandy Peralta
96.4
Swinging-Strike %lg 11.0% · higher = better
Ryan Rolison
9.0%
Wandy Peralta
11.4%
Strikeout %lg 22.0% · higher = better
Ryan Rolison
21.5%
Wandy Peralta
15.6%
Chase %lg 28.5% · higher = better
Ryan Rolison
26.5%
Wandy Peralta
33.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Ryan Rolison
38.6%
Wandy Peralta
35.9%
Barrel % Allowedlg 8.0% · lower = better
Ryan Rolison
6.9%
Wandy Peralta
4.5%
xwOBA Allowedlg .315 · lower = better
Ryan Rolison
.309
Wandy Peralta
.319
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
Ryan Rolison
2.184.65
lg xERA 4.10
now 2.89
3.91
Wandy Peralta
2.184.65
lg xERA 4.10
now 2.73
4.10
WHIPlower is better
Ryan Rolison
1.301.51
now 1.39
1.39
Wandy Peralta
1.301.51
now 1.44
1.37
Volume · rest of season
Strikeoutshigher is better
Ryan Rolison
4026.60
now 16
0
Wandy Peralta
4026.60
now 19
0
Winshigher is better
Ryan Rolison
.0004.20
now 3
0–0
Wandy Peralta
.0004.20
now 0
0–0
SV — not applicable. Both pitch out of the rotation.
If you already own them — trade angle
Hold · steadyRyan Rolison — hold.conf 0.60
Hold · leans sellWandy Peralta — hold.conf 0.60