MLB Daily DeltaWeek 15 · July 7, 2026
Portrait of Tristan Peters
Tristan Peters
CWS · CF
Change to
Portrait of Tyler Callihan
Tyler Callihan
PIT · LF
Change to
Who's more valuable, rest of season

Tyler Callihan.

He projects to help you in more roto categories the rest of the way — runs, RBI, and average. Tristan Peters’s box score looks better right now, but it’s built on luck that won’t hold.

Head-to-head
HR
R
RBI
SB
AVG

Tyler Callihan wins 3 categories (R, RBI, AVG); Tristan Peters wins 1 (SB); 1 even.

04

Under the hood

Underlying skill — each value vs league avg
Avg Exit Velolg 89.0 · higher = better
Tristan Peters
86.9
Tyler Callihan
85.1
Hard-Hit %lg 40.0% · higher = better
Tristan Peters
30.2%
Tyler Callihan
35.0%
Barrel %lg 8.0% · higher = better
Tristan Peters
4.7%
Tyler Callihan
10.0%
Chase %lg 28.5% · lower = better
Tristan Peters
35.2%
Tyler Callihan
33.1%
Swinging-Strike %lg 11.0% · lower = better
Tristan Peters
12.3%
Tyler Callihan
17.8%
xwOBAlg .315 · higher = better
Tristan Peters
.309
Tyler Callihan
.296
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
Tristan Peters
.240.360
lg AVG .295
now .295
.263
Tyler Callihan
.240.360
lg AVG .295
now .333
.271

Volume · counting stats
Home Runshigher is better
Tristan Peters
54.20
now 2
3
Tyler Callihan
54.20
now 0
3
Runshigher is better
Tristan Peters
2033.20
now 18
22
Tyler Callihan
2033.20
now 1
24
RBIhigher is better
Tristan Peters
2033.20
now 14
17
Tyler Callihan
2033.20
now 1
24
Stolen Baseshigher is better
Tristan Peters
.0007
now 4
5
Tyler Callihan
.0007
now 0
0
If you already own them — trade angle
Sell HighTristan Peters — sell high. His value is peaking; good time to trade him.conf 0.76
Sell HighTyler Callihan — sell high. His value is peaking; good time to trade him.conf 0.71
Tweet