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 (K, ERA); Zack Littell wins 2 (WHIP, W); SV n/a.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
Martín Pérez
89.9
Zack Littell
91.7
Swinging-Strike %lg 11.0% · higher = better
Martín Pérez
9.1%
Zack Littell
8.5%
Strikeout %lg 22.0% · higher = better
Martín Pérez
18.5%
Zack Littell
15.0%
Chase %lg 28.5% · higher = better
Martín Pérez
25.6%
Zack Littell
30.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Martín Pérez
38.1%
Zack Littell
44.1%
Barrel % Allowedlg 8.0% · lower = better
Martín Pérez
6.4%
Zack Littell
10.6%
xwOBA Allowedlg .315 · lower = better
Martín Pérez
.332
Zack Littell
.373
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
26.49
lg xERA 4.10
now 2.79
4.48
Zack Littell
26.49
lg xERA 4.10
now 5.01
5.43
WHIPlower is better
Martín Pérez
.9301.51
now 1.06
1.38
Zack Littell
.9301.51
now 1.37
1.34
Volume · rest of season
Strikeoutshigher is better
Martín Pérez
4047.60
now 42
33
Zack Littell
4047.60
now 35
28
Winshigher is better
Martín Pérez
.8006.20
now 3
2–3
Zack Littell
.8006.20
now 5
2–5
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
Sell HighZack Littell — sell high. His value is peaking; good time to trade him.conf 0.95