MLB Daily DeltaWeek 18 · July 24, 2026
Portrait of Iván Herrera
Iván Herrera
STL · DH
Change to
Portrait of TJ Rumfield
TJ Rumfield
COL · 1B
Change to
Who's more valuable, rest of season

Too close to call.

They split your categories 22, 1 even. Take whoever fills a bigger need.

Head-to-head
HR
R
RBI
SB
AVG

Iván Herrera wins 2 (R, SB); TJ Rumfield wins 2 (RBI, AVG); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Avg Exit Velolg 89.0 · higher = better
Iván Herrera
89.0
TJ Rumfield
83.9
Hard-Hit %lg 40.0% · higher = better
Iván Herrera
38.8%
TJ Rumfield
28.2%
Barrel %lg 8.0% · higher = better
Iván Herrera
5.3%
TJ Rumfield
5.3%
Chase %lg 28.5% · lower = better
Iván Herrera
27.7%
TJ Rumfield
30.7%
Swinging-Strike %lg 11.0% · lower = better
Iván Herrera
9.1%
TJ Rumfield
10.2%
xwOBAlg .315 · higher = better
Iván Herrera
.332
TJ Rumfield
.325
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 · batting average
AVGhigher is better
Iván Herrera
.200.310
lg AVG .295
now .260
.227
TJ Rumfield
.200.310
lg AVG .295
now .284
.251

Volume · counting stats
Home Runshigher is better
Iván Herrera
58.60
now 7
3
TJ Rumfield
58.60
now 7
3
Runshigher is better
Iván Herrera
2042.20
now 35
25
TJ Rumfield
2042.20
now 23
17
RBIhigher is better
Iván Herrera
2033
now 27
19
TJ Rumfield
2033
now 29
22
Stolen Baseshigher is better
Iván Herrera
.0003.20
now 2
1
TJ Rumfield
.0003.20
now 0
0
If you already own them — trade angle
Hold · leans buyIván Herrera — hold.conf 0.60
Sell HighTJ Rumfield — sell high. His value is peaking; good time to trade him.conf 0.78
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