Who's more valuable, rest of season
Too close to call.
They split your categories 0–0, 4 even. Take whoever fills a bigger need.
Head-to-head
K
ERA
WHIP
W
SV n/a
Jake Bird wins 0 (none); Kenley Jansen wins 0 (none); 4 even; SV n/a.
04
Under the hood
Underlying skill — each value vs league avgFastball Velolg 94.0 · higher = better
Jake Bird
93.4
Kenley Jansen
93.9
Swinging-Strike %lg 11.0% · higher = better
Jake Bird
11.2%
Kenley Jansen
13.0%
Strikeout %lg 22.0% · higher = better
Jake Bird
23.8%
Kenley Jansen
28.3%
Chase %lg 28.5% · higher = better
Jake Bird
23.9%
Kenley Jansen
30.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Jake Bird
36.3%
Kenley Jansen
38.1%
Barrel % Allowedlg 8.0% · lower = better
Jake Bird
8.8%
Kenley Jansen
9.5%
xwOBA Allowedlg .315 · lower = better
Jake Bird
.318
Kenley Jansen
.293
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
Jake Bird
3.185.52
lg xERA 4.10
now 5.00
3.70
Kenley Jansen
3.185.52
lg xERA 4.10
now 4.80
3.70
WHIPlower is better
Jake Bird
1.131.40
now 1.33
1.24
Kenley Jansen
1.131.40
now 1.20
1.24
Volume · rest of season
Strikeoutshigher is better
Jake Bird
4028
now 20
0
Kenley Jansen
4028
now 19
0
Winshigher is better
Jake Bird
.0001.48
now 1
0–0
Kenley Jansen
.0001.48
now 1
0–0
SV — not applicable. Both pitch out of the rotation.
If you already own them — trade angle
Buy LowJake Bird — buy low. The dip is a window to acquire.conf 0.90
Sell HighKenley Jansen — sell high. His value is peaking; good time to trade him.conf 0.71