Isaac Mattson, seen by @msfeinstein | BoxdSeats

@msfeinstein's passport

Isaac Mattson

Isaac Mattson

baseball

1

Time seen

Where seen

1 venue

Only from games @msfeinstein saw in person, not their career.

In these games

13.50

ERA

2

K

2.0

IP

Seen with

Games seen in

LAA 6 – PIT 1

Sep 5, 2026 · PNC Park, Pittsburgh

2.0 IP, 2 K, 3 ER