MLB Daily DeltaWeek 15 · July 2, 2026
Portrait of Orlando Ribalta
Orlando Ribalta
WSH · P
Change to
Portrait of Tim Mayza
Tim Mayza
PHI · P
Change to
Who's more valuable, rest of season

Tim Mayza.

He projects to help you in more roto categories the rest of the way — strikeouts, ERA, WHIP, 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

Tim Mayza wins 4 categories (K, ERA, WHIP, W); Orlando Ribalta wins 1 (SV).

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Orlando Ribalta
96.6
Tim Mayza
95.0
Swinging-Strike %lg 11.0% · higher = better
Orlando Ribalta
11.7%
Tim Mayza
10.2%
Strikeout %lg 22.0% · higher = better
Orlando Ribalta
18.2%
Tim Mayza
24.8%
Chase %lg 28.5% · higher = better
Orlando Ribalta
36.2%
Tim Mayza
28.8%
Hard-Hit % Allowedlg 40.0% · lower = better
Orlando Ribalta
33.8%
Tim Mayza
42.5%
Barrel % Allowedlg 8.0% · lower = better
Orlando Ribalta
7.0%
Tim Mayza
6.6%
xwOBA Allowedlg .315 · lower = better
Orlando Ribalta
.314
Tim Mayza
.280
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
Orlando Ribalta
24.49
lg xERA 4.10
now 1.72
3.70
Tim Mayza
24.49
lg xERA 4.10
now 3.62
3.67
WHIPlower is better
Orlando Ribalta
.9001.38
now 0.89
1.24
Tim Mayza
.9001.38
now 0.99
1.23

Volume · rest of season
Strikeoutshigher is better
Orlando Ribalta
4033
now 12
20
Tim Mayza
4033
now 26
27
Winshigher is better
Orlando Ribalta
.0002.80
now 0
00
Tim Mayza
.0002.80
now 1
12
Saveshigher is better
Orlando Ribalta
.0008.40
now 2
16
Tim Mayza
.0008.40
now 0
0
If you already own them — trade angle
Sell HighOrlando Ribalta — sell high. His value is peaking; good time to trade him.conf 0.70
Sell HighTim Mayza — sell high. His value is peaking; good time to trade him.conf 0.71
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