MLB Daily DeltaWeek 17 · July 22, 2026
Portrait of Jeffrey Springs
Jeffrey Springs
ATH · P
Change to
Portrait of Ryne Nelson
Ryne Nelson
AZ · P
Change to
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 ERA.

Head-to-head
K
ERA
WHIP
W
SV n/a

Jeffrey Springs wins 2 categories (K, ERA); Ryne Nelson wins 1 (WHIP); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Jeffrey Springs
91.4
Ryne Nelson
96.3
Swinging-Strike %lg 11.0% · higher = better
Jeffrey Springs
11.0%
Ryne Nelson
11.4%
Strikeout %lg 22.0% · higher = better
Jeffrey Springs
19.1%
Ryne Nelson
17.5%
Chase %lg 28.5% · higher = better
Jeffrey Springs
30.5%
Ryne Nelson
34.1%
Hard-Hit % Allowedlg 40.0% · lower = better
Jeffrey Springs
35.8%
Ryne Nelson
43.4%
Barrel % Allowedlg 8.0% · lower = better
Jeffrey Springs
9.9%
Ryne Nelson
10.2%
xwOBA Allowedlg .315 · lower = better
Jeffrey Springs
.335
Ryne Nelson
.349
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
3.765.15
lg xERA 4.10
now 4.07
4.54
Ryne Nelson
3.765.15
lg xERA 4.10
now 4.82
4.84
WHIPlower is better
Jeffrey Springs
1.121.42
now 1.19
1.35
Ryne Nelson
1.121.42
now 1.19
1.28

Volume · rest of season
Strikeoutshigher is better
Jeffrey Springs
4062.60
now 57
51
Ryne Nelson
4062.60
now 52
45
Winshigher is better
Jeffrey Springs
.2003.80
now 3
23
Ryne Nelson
.2003.80
now 2
12

SV — not applicable. Both pitch out of the rotation.

If you already own them — trade angle
SellJeffrey Springs — sell.conf 0.75
SellRyne Nelson — sell.conf 0.89
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