MLB Daily DeltaWeek 13 · June 19, 2026
Portrait of Alex Lange
Alex Lange
KC · P
Change to
Portrait of Mason Black
Mason Black
KC · P
Change to
Who's more valuable, rest of season

Mason Black.

He projects to help you in more roto categories the rest of the way — ERA and WHIP. Alex Lange’s box score looks better right now, but the luck-stripped projection flips it.

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

Mason Black wins 2 categories (ERA, WHIP); Alex Lange wins 1 (K); 1 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Alex Lange
95.7
Mason Black
94.2
Swinging-Strike %lg 11.0% · higher = better
Alex Lange
13.3%
Mason Black
9.9%
Strikeout %lg 22.0% · higher = better
Alex Lange
24.0%
Mason Black
21.1%
Chase %lg 28.5% · higher = better
Alex Lange
28.9%
Mason Black
26.5%
Hard-Hit % Allowedlg 40.0% · lower = better
Alex Lange
43.2%
Mason Black
51.1%
Barrel % Allowedlg 8.0% · lower = better
Alex Lange
13.6%
Mason Black
15.6%
xwOBA Allowedlg .315 · lower = better
Alex Lange
.335
Mason Black
.403
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
Alex Lange
25.47
lg xERA 4.10
now 4.50
3.75
Mason Black
25.47
lg xERA 4.10
now 2.08
3.70
WHIPlower is better
Alex Lange
1.141.60
now 1.35
1.26
Mason Black
1.141.60
now 1.50
1.24

Volume · rest of season
Strikeoutshigher is better
Alex Lange
4046.80
now 26
36
Mason Black
4046.80
now 9
28
Winshigher is better
Alex Lange
.000.480
now 0
00
Mason Black
.000.480
now 0
00

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

If you already own them — trade angle
Hold · wait & seeAlex Lange — hold.conf 0.50
Hold · wait & seeMason Black — hold.conf 0.50
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