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
Roki Sasaki wins 2 (ERA, WHIP); Spencer Arrighetti wins 2 (K, W); SV n/a.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
Roki Sasaki
97.8
Spencer Arrighetti
92.4
Swinging-Strike %lg 11.0% · higher = better
Roki Sasaki
14.8%
Spencer Arrighetti
10.7%
Strikeout %lg 22.0% · higher = better
Roki Sasaki
23.6%
Spencer Arrighetti
22.5%
Chase %lg 28.5% · higher = better
Roki Sasaki
32.3%
Spencer Arrighetti
26.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Roki Sasaki
43.9%
Spencer Arrighetti
30.6%
Barrel % Allowedlg 8.0% · lower = better
Roki Sasaki
11.4%
Spencer Arrighetti
7.7%
xwOBA Allowedlg .315 · lower = better
Roki Sasaki
.321
Spencer Arrighetti
.345
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
Roki Sasaki
26.10
lg xERA 4.10
now 4.59
4.25
Spencer Arrighetti
26.10
lg xERA 4.10
now 1.34
4.74
WHIPlower is better
Roki Sasaki
1.011.55
now 1.35
1.31
Spencer Arrighetti
1.011.55
now 1.13
1.43
Volume · rest of season
Strikeoutshigher is better
Roki Sasaki
4055.60
now 50
42
Spencer Arrighetti
4055.60
now 43
44
Winshigher is better
Roki Sasaki
.00013.20
now 3
2–4
Spencer Arrighetti
.00013.20
now 7
4–10
SV — not applicable. Both pitch out of the rotation.
If you already own them — trade angle
Hold · leans sellRoki Sasaki — hold.conf 0.60
Sell HighSpencer Arrighetti — sell high. His value is peaking; good time to trade him.conf 0.85