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); Kenley Jansen 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
Kenley Jansen
93.9
Swinging-Strike %lg 11.0% · higher = better
Cionel Pérez
11.0%
Kenley Jansen
13.0%
Strikeout %lg 22.0% · higher = better
Cionel Pérez
21.6%
Kenley Jansen
28.3%
Chase %lg 28.5% · higher = better
Cionel Pérez
30.6%
Kenley Jansen
30.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Cionel Pérez
49.3%
Kenley Jansen
38.1%
Barrel % Allowedlg 8.0% · lower = better
Cionel Pérez
11.9%
Kenley Jansen
9.5%
xwOBA Allowedlg .315 · lower = better
Cionel Pérez
.346
Kenley Jansen
.293
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
Kenley Jansen
2.856.67
lg xERA 4.10
now 4.80
3.70
WHIPlower is better
Cionel Pérez
1.041.75
now 1.59
1.24
Kenley Jansen
1.041.75
now 1.20
1.24
Volume · rest of season
Strikeoutshigher is better
Cionel Pérez
4026.60
now 10
0
Kenley Jansen
4026.60
now 19
0
Winshigher is better
Cionel Pérez
.0002.80
now 2
0–0
Kenley Jansen
.0002.80
now 1
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
Sell HighKenley Jansen — sell high. His value is peaking; good time to trade him.conf 0.71