Who's more valuable, rest of season
Jeffrey Springs.
He projects to help you in more roto categories the rest of the way — strikeouts and WHIP. Martín Pérez’s box score looks better right now, but it’s built on luck that won’t hold.
Head-to-head
◀
K
ERA
▶
◀
WHIP
W
SV n/a
Jeffrey Springs wins 2 categories (K, WHIP); Martín Pérez wins 1 (ERA); 1 even; SV n/a.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
Jeffrey Springs
91.4
Martín Pérez
90.0
Swinging-Strike %lg 11.0% · higher = better
Jeffrey Springs
10.9%
Martín Pérez
10.0%
Strikeout %lg 22.0% · higher = better
Jeffrey Springs
20.1%
Martín Pérez
20.7%
Chase %lg 28.5% · higher = better
Jeffrey Springs
31.1%
Martín Pérez
27.4%
Hard-Hit % Allowedlg 40.0% · lower = better
Jeffrey Springs
35.8%
Martín Pérez
37.6%
Barrel % Allowedlg 8.0% · lower = better
Jeffrey Springs
10.1%
Martín Pérez
6.3%
xwOBA Allowedlg .315 · lower = better
Jeffrey Springs
.330
Martín Pérez
.309
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
Jeffrey Springs
2.155.03
lg xERA 4.10
now 4.07
4.39
Martín Pérez
2.155.03
lg xERA 4.10
now 2.79
3.92
WHIPlower is better
Jeffrey Springs
.9601.42
now 1.19
1.31
Martín Pérez
.9601.42
now 1.06
1.32
Volume · rest of season
Strikeoutshigher is better
Jeffrey Springs
4091
now 57
77
Martín Pérez
4091
now 42
56
Winshigher is better
Jeffrey Springs
.4007.60
now 3
2–5
Martín Pérez
.4007.60
now 3
3–6
SV — not applicable. Both pitch out of the rotation.
If you already own them — trade angle
SellJeffrey Springs — sell.conf 0.68
Sell HighMartín Pérez — sell high. His value is peaking; good time to trade him.conf 0.95