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Played on Diamonds

← Pittsburgh Pirates

Pitcher · #72

Isaac Mattson

Bats/Throws
R/R
Height
6' 2"
Weight
214 lb
Born
1995-07-14
Birthplace
Erie, PA, USA
MLB debut
2021-05-07
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Pitching

Club G IP H R ER BB K BF ERA
MLB Pittsburgh Pirates 38 38.2 44 23 23 18 36 176 5.35
AAA Indianapolis Indians 15 20.1 14 3 3 9 24 81 1.33
Total 53 59.0 58 26 26 27 60 257 3.97

Pitching

Club G IP H R ER BB K BF ERA
MLB Pittsburgh Pirates 3 2.2 3 2 2 3 4 14 6.75

Pitching

Club G IP H R ER BB K BF ERA
MLB Pittsburgh Pirates 14 14.0 12 5 5 6 8 58 3.21

Pitching

Club G IP H R ER BB K BF ERA
MLB Pittsburgh Pirates 4 3.0 4 2 2 1 3 15 6.00
AAA Indianapolis Indians 5 5.1 2 0 0 1 6 19 0.00
Total 9 8.1 6 2 2 2 9 34 2.16

Pitching

Club G IP H R ER BB K BF ERA
MLB Pittsburgh Pirates 6 6.0 2 1 1 2 7 22 1.50
AAA Indianapolis Indians 4 4.1 6 2 2 5 5 23 4.15
Total 10 10.1 8 3 3 7 12 45 2.61

Pitching

Club G IP H R ER BB K BF ERA
MLB Pittsburgh Pirates 9 9.0 17 9 9 4 11 47 9.00

Pitching

Club G IP H R ER BB K BF ERA
MLB Pittsburgh Pirates 1 2.0 2 1 1 2 1 10 4.50
AAA Indianapolis Indians 6 10.2 6 1 1 3 13 39 0.84
Total 7 12.2 8 2 2 5 14 49 1.42

Pitching

Club G IP H R ER BB K BF ERA
MLB Pittsburgh Pirates 1 2.0 4 3 3 0 2 10 13.50

Pitching

Club G IP H R ER BB K BF ERA
MLB Pittsburgh Pirates 7 7.1 2 0 0 1 8 25 0.00

14 transactions in 2026

  • Sep 28 Pittsburgh Pirates activated RHP Isaac Mattson from the 15-day injured list.
  • Sep 8 Pittsburgh Pirates placed RHP Isaac Mattson on the 15-day injured list. Right hip impingement.
  • Sep 4 Pittsburgh Pirates recalled RHP Isaac Mattson from Indianapolis Indians.
  • Aug 18 Pittsburgh Pirates optioned RHP Isaac Mattson to Indianapolis Indians.
  • Aug 13 Pittsburgh Pirates recalled RHP Isaac Mattson from Indianapolis Indians.
  • Aug 4 Indianapolis Indians activated RHP Isaac Mattson.
  • Aug 2 Pittsburgh Pirates optioned RHP Isaac Mattson to Indianapolis Indians.
  • Aug 1 Pittsburgh Pirates recalled RHP Isaac Mattson from Indianapolis Indians.
  • Jul 29 Pittsburgh Pirates optioned RHP Isaac Mattson to Indianapolis Indians.
  • Jun 13 Pittsburgh Pirates recalled RHP Isaac Mattson from Indianapolis Indians.
  • May 20 Pittsburgh Pirates optioned RHP Isaac Mattson to Indianapolis Indians.
  • May 20 Indianapolis Indians activated RHP Isaac Mattson.
  • Apr 16 RHP Isaac Mattson changed number to 72.
  • Apr 15 RHP Isaac Mattson changed number to 42.