Who's more valuable, rest of season
Jack Flaherty.
He projects to help you in more roto categories the rest of the way — strikeouts, ERA, 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
Jack Flaherty wins 3 categories (K, ERA, WHIP); Martín Pérez wins 1 (W); SV n/a.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
Jack Flaherty
92.7
Martín Pérez
90.0
Swinging-Strike %lg 11.0% · higher = better
Jack Flaherty
12.2%
Martín Pérez
9.3%
Strikeout %lg 22.0% · higher = better
Jack Flaherty
26.2%
Martín Pérez
18.6%
Chase %lg 28.5% · higher = better
Jack Flaherty
27.6%
Martín Pérez
26.2%
Hard-Hit % Allowedlg 40.0% · lower = better
Jack Flaherty
46.2%
Martín Pérez
36.3%
Barrel % Allowedlg 8.0% · lower = better
Jack Flaherty
8.4%
Martín Pérez
6.8%
xwOBA Allowedlg .315 · lower = better
Jack Flaherty
.323
Martín Pérez
.330
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
Jack Flaherty
27.02
lg xERA 4.10
now 5.81
4.29
Martín Pérez
27.02
lg xERA 4.10
now 2.79
4.44
WHIPlower is better
Jack Flaherty
.9001.83
now 1.61
1.36
Martín Pérez
.9001.83
now 1.06
1.37
Volume · rest of season
Strikeoutshigher is better
Jack Flaherty
4074.40
now 64
61
Martín Pérez
4074.40
now 42
38
Winshigher is better
Jack Flaherty
.0005.60
now 0
0–0
Martín Pérez
.0005.60
now 3
2–4
SV — not applicable. Both pitch out of the rotation.
If you already own them — trade angle
SellJack Flaherty — sell.conf 0.64
Sell HighMartín Pérez — sell high. His value is peaking; good time to trade him.conf 0.95