MLB Daily DeltaWeek 17 · July 21, 2026
Portrait of Brenan Hanifee
Brenan Hanifee
DET · P
Change to
Isaac Mattson
PIT · P
Change to
Who's more valuable, rest of season

Isaac Mattson.

He projects to help you in more roto categories the rest of the way — strikeouts. Brenan Hanifee’s box score looks better right now, but the luck-stripped projection flips it.

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

Isaac Mattson wins 1 categories (K); Brenan Hanifee wins 0 (none); 3 even; SV n/a.

04

Under the hood

Underlying skill — each value vs league avg
Fastball Velolg 94.0 · higher = better
Brenan Hanifee
96.4
Isaac Mattson
94.1
Swinging-Strike %lg 11.0% · higher = better
Brenan Hanifee
5.0%
Isaac Mattson
10.7%
Strikeout %lg 22.0% · higher = better
Brenan Hanifee
8.8%
Isaac Mattson
20.6%
Chase %lg 28.5% · higher = better
Brenan Hanifee
21.6%
Isaac Mattson
26.7%
Hard-Hit % Allowedlg 40.0% · lower = better
Brenan Hanifee
43.9%
Isaac Mattson
46.4%
Barrel % Allowedlg 8.0% · lower = better
Brenan Hanifee
7.0%
Isaac Mattson
12.4%
xwOBA Allowedlg .315 · lower = better
Brenan Hanifee
.368
Isaac Mattson
.362
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
Brenan Hanifee
3.434.34
lg xERA 4.10
now 3.65
3.70
Isaac Mattson
3.434.34
lg xERA 4.10
now 4.12
3.70
WHIPlower is better
Brenan Hanifee
1.151.56
now 1.38
1.24
Isaac Mattson
1.151.56
now 1.47
1.24

Volume · rest of season
Strikeoutshigher is better
Brenan Hanifee
4020.60
now 6
14
Isaac Mattson
4020.60
now 15
15
Winshigher is better
Brenan Hanifee
.000.480
now 0
00
Isaac Mattson
.000.480
now 0
00

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

If you already own them — trade angle
Hold · wait & seeBrenan Hanifee — hold.conf 0.50
Hold · wait & seeIsaac Mattson — hold.conf 0.50
Tweet