MLB Daily DeltaWeek 13 · June 19, 2026
Portrait of Grant Wolfram
Grant Wolfram
BAL · P
Change to
Portrait of Orlando Ribalta
Orlando Ribalta
WSH · P
Change to
Who's more valuable, rest of season

Grant Wolfram.

He projects to help you in more roto categories the rest of the way — strikeouts and wins. Orlando Ribalta’s box score looks better right now, but it’s built on luck that won’t hold.

Head-to-head
K
ERA
WHIP
W
SV

Grant Wolfram wins 2 categories (K, W); Orlando Ribalta wins 1 (SV); 2 even.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Grant Wolfram
94.9
Orlando Ribalta
96.4
Swinging-Strike %lg 11.0% · higher = better
Grant Wolfram
13.1%
Orlando Ribalta
11.5%
Strikeout %lg 22.0% · higher = better
Grant Wolfram
26.7%
Orlando Ribalta
17.5%
Chase %lg 28.5% · higher = better
Grant Wolfram
32.9%
Orlando Ribalta
36.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Grant Wolfram
43.3%
Orlando Ribalta
31.0%
Barrel % Allowedlg 8.0% · lower = better
Grant Wolfram
5.0%
Orlando Ribalta
5.2%
xwOBA Allowedlg .315 · lower = better
Grant Wolfram
.297
Orlando Ribalta
.277
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
Grant Wolfram
24.94
lg xERA 4.10
now 4.02
3.70
Orlando Ribalta
24.94
lg xERA 4.10
now 1.72
3.70
WHIPlower is better
Grant Wolfram
.9001.79
now 1.53
1.24
Orlando Ribalta
.9001.79
now 0.89
1.24

Volume · rest of season
Strikeoutshigher is better
Grant Wolfram
4047
now 21
37
Orlando Ribalta
4047
now 12
25
Winshigher is better
Grant Wolfram
.0004.20
now 1
13
Orlando Ribalta
.0004.20
now 0
00
Saveshigher is better
Grant Wolfram
.0009.80
now 0
0
Orlando Ribalta
.0009.80
now 2
27
If you already own them — trade angle
Buy LowGrant Wolfram — buy low. The dip is a window to acquire.conf 0.79
Sell HighOrlando Ribalta — sell high. His value is peaking; good time to trade him.conf 0.72
Tweet