Who's more valuable, rest of season
Too close to call.
They split your categories 1–1, 3 even. Take whoever fills a bigger need.
Head-to-head
◀
K
ERA
WHIP
W
▶
SV
Aroldis Chapman wins 1 (K); Jhoan Duran wins 1 (W); 3 even.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
Aroldis Chapman
96.9
Jhoan Duran
100.2
Swinging-Strike %lg 11.0% · higher = better
Aroldis Chapman
15.8%
Jhoan Duran
20.6%
Strikeout %lg 22.0% · higher = better
Aroldis Chapman
30.6%
Jhoan Duran
39.7%
Chase %lg 28.5% · higher = better
Aroldis Chapman
35.0%
Jhoan Duran
35.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Aroldis Chapman
38.4%
Jhoan Duran
46.4%
Barrel % Allowedlg 8.0% · lower = better
Aroldis Chapman
8.2%
Jhoan Duran
4.3%
xwOBA Allowedlg .315 · lower = better
Aroldis Chapman
.256
Jhoan Duran
.229
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
Aroldis Chapman
24.99
lg xERA 4.10
now 0.48
3.70
Jhoan Duran
24.99
lg xERA 4.10
now 1.53
3.70
WHIPlower is better
Aroldis Chapman
.9001.39
now 0.86
1.24
Jhoan Duran
.9001.39
now 0.96
1.24
Volume · rest of season
Strikeoutshigher is better
Aroldis Chapman
4036.60
now 25
31
Jhoan Duran
4036.60
now 26
25
Winshigher is better
Aroldis Chapman
.0002.80
now 0
0–0
Jhoan Duran
.0002.80
now 1
1–2
Saveshigher is better
Aroldis Chapman
5.8020.20
now 12
9–17
Jhoan Duran
5.8020.20
now 12
9–17
If you already own them — trade angle
Hold · wait & seeAroldis Chapman — hold.conf 0.50
Hold · wait & seeJhoan Duran — hold.conf 0.50