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
Chase Petty wins 2 (ERA, WHIP); Zac Gallen wins 2 (K, W); SV n/a.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
Chase Petty
97.1
Zac Gallen
93.5
Swinging-Strike %lg 11.0% · higher = better
Chase Petty
10.5%
Zac Gallen
9.3%
Strikeout %lg 22.0% · higher = better
Chase Petty
6.3%
Zac Gallen
14.8%
Chase %lg 28.5% · higher = better
Chase Petty
32.0%
Zac Gallen
32.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Chase Petty
35.2%
Zac Gallen
45.2%
Barrel % Allowedlg 8.0% · lower = better
Chase Petty
9.3%
Zac Gallen
9.6%
xwOBA Allowedlg .315 · lower = better
Chase Petty
.363
Zac Gallen
.363
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
Chase Petty
3.207.25
lg xERA 4.10
now 6.35
4.10
Zac Gallen
3.207.25
lg xERA 4.10
now 5.16
5.06
WHIPlower is better
Chase Petty
1.151.56
now 1.24
1.30
Zac Gallen
1.151.56
now 1.47
1.41
Volume · rest of season
Strikeoutshigher is better
Chase Petty
40104.20
now 2
15
Zac Gallen
40104.20
now 42
75
Winshigher is better
Chase Petty
.0008.40
now 0
0–0
Zac Gallen
.0008.40
now 3
3–6
SV — not applicable. Both pitch out of the rotation.
If you already own them — trade angle
Sell HighChase Petty — sell high. His value is peaking; good time to trade him.conf 0.90
SellZac Gallen — sell.conf 0.90