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Pitcher · #38

Mark Leiter Jr.

Bats/Throws
R/R
Height
6' 0"
Weight
210 lb
Born
1991-03-13
Birthplace
Fort Lauderdale, FL, USA
MLB debut
2017-04-28
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Pitching

Club G IP H R ER BB K BF ERA
MLB Athletics 36 33.2 33 16 16 11 38 144 4.28

Pitching

Club G IP H R ER BB K BF ERA
MLB Athletics 3 2.2 5 1 1 0 1 13 3.38

Pitching

Club G IP H R ER BB K BF ERA
MLB Athletics 12 10.1 13 8 8 5 13 49 6.97

Pitching

Club G IP H R ER BB K BF ERA
MLB Athletics 11 11.2 10 6 6 3 11 46 4.63

Pitching

Club G IP H R ER BB K BF ERA
MLB Athletics 6 5.0 3 1 1 2 6 19 1.80

Pitching

Club G IP H R ER BB K BF ERA
MLB Athletics 4 4.0 2 0 0 1 7 17 0.00

Pitching

Club G IP H R ER BB K BF ERA
MLB Athletics 7 7.0 8 2 2 3 8 31 2.57

7 transactions in 2026

  • Oct 29 RHP Mark Leiter Jr. elected free agency.
  • Jul 30 Athletics transferred RHP Mark Leiter Jr. from the 15-day injured list to the 60-day injured list. Right hip impingement.
  • Jul 21 Athletics placed RHP Mark Leiter Jr. on the 15-day injured list retroactive to July 19, 2026. Right hip impingement.
  • Jul 3 Athletics activated RHP Mark Leiter Jr. from the 15-day injured list.
  • Jun 20 Athletics placed RHP Mark Leiter Jr. on the 15-day injured list retroactive to June 18, 2026. Right hip impingement.
  • Apr 16 RHP Mark Leiter Jr. changed number to 38.
  • Apr 15 RHP Mark Leiter Jr. changed number to 42.