Who's more valuable, rest of season
Too close to call.
They split your categories 2–2. Take whoever fills a bigger need.
Head-to-head
K
▶
◀
ERA
WHIP
▶
◀
W
SV n/a
Martín Pérez wins 2 (ERA, W); Ryne Nelson wins 2 (K, WHIP); SV n/a.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
Martín Pérez
89.9
Ryne Nelson
96.3
Swinging-Strike %lg 11.0% · higher = better
Martín Pérez
9.3%
Ryne Nelson
11.4%
Strikeout %lg 22.0% · higher = better
Martín Pérez
18.6%
Ryne Nelson
17.5%
Chase %lg 28.5% · higher = better
Martín Pérez
26.0%
Ryne Nelson
34.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Martín Pérez
37.0%
Ryne Nelson
43.4%
Barrel % Allowedlg 8.0% · lower = better
Martín Pérez
6.5%
Ryne Nelson
10.2%
xwOBA Allowedlg .315 · lower = better
Martín Pérez
.329
Ryne Nelson
.349
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
Martín Pérez
25.67
lg xERA 4.10
now 2.79
4.42
Ryne Nelson
25.67
lg xERA 4.10
now 4.82
4.85
WHIPlower is better
Martín Pérez
.9301.51
now 1.06
1.38
Ryne Nelson
.9301.51
now 1.19
1.28
Volume · rest of season
Strikeoutshigher is better
Martín Pérez
4058.80
now 42
35
Ryne Nelson
4058.80
now 52
41
Winshigher is better
Martín Pérez
.0005.20
now 3
2–4
Ryne Nelson
.0005.20
now 2
1–2
SV — not applicable. Both pitch out of the rotation.
If you already own them — trade angle
Sell HighMartín Pérez — sell high. His value is peaking; good time to trade him.conf 0.95
SellRyne Nelson — sell.conf 0.90