MLB Daily DeltaWeek 13 · June 22, 2026
Portrait of Reynaldo López
Reynaldo López
ATL · P
Change to
Portrait of Shawn Armstrong
Shawn Armstrong
CLE · P
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22. Take whoever fills a bigger need.

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

Reynaldo López wins 2 (K, W); Shawn Armstrong wins 2 (ERA, WHIP); SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Reynaldo López
94.1
Shawn Armstrong
93.4
Swinging-Strike %lg 11.0% · higher = better
Reynaldo López
9.0%
Shawn Armstrong
13.7%
Strikeout %lg 22.0% · higher = better
Reynaldo López
20.2%
Shawn Armstrong
27.4%
Chase %lg 28.5% · higher = better
Reynaldo López
25.0%
Shawn Armstrong
26.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Reynaldo López
34.7%
Shawn Armstrong
42.0%
Barrel % Allowedlg 8.0% · lower = better
Reynaldo López
5.8%
Shawn Armstrong
8.0%
xwOBA Allowedlg .315 · lower = better
Reynaldo López
.339
Shawn Armstrong
.300
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
Reynaldo López
3.094.08
lg xERA 4.10
now 3.31
3.86
Shawn Armstrong
3.094.08
lg xERA 4.10
now 3.60
3.70
WHIPlower is better
Reynaldo López
1.171.40
now 1.33
1.28
Shawn Armstrong
1.171.40
now 1.33
1.24

Volume · rest of season
Strikeoutshigher is better
Reynaldo López
4054
now 31
44
Shawn Armstrong
4054
now 19
32
Winshigher is better
Reynaldo López
.0005.20
now 2
14
Shawn Armstrong
.0005.20
now 1
13

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

If you already own them — trade angle
Hold · wait & seeReynaldo López — hold.conf 0.50
Sell HighShawn Armstrong — sell high. His value is peaking; good time to trade him.conf 0.80
Tweet