Jonah Cox was called up by the San Francisco Giants (call_up) — official Aug 4, 2026.

What we know

Timeline

• ○
  Jun 30, 2026reported

  Jonah Cox draws Superman billing from Giants in playful spotlight

  → our coverage
• ●
  Jul 29, 2026official

  Sent CF Jonah Cox on a rehab assignment to Sacramento (PCL).

  MLB official transactions
• ●
  Aug 4, 2026official

  Reinstated CF Jonah Cox from the 10-day IL. Selected the contract of SS Eddys Leonard from Sacramento. Optioned CF Jonah Cox to Sacramento (PCL).

  MLB official transactions
• ●
  Aug 4, 2026official

  Reinstated CF Jonah Cox from the 10-day IL. Selected the contract of SS Eddys Leonard from Sacramento (PCL). Optioned CF Jonah Cox to Sacramento.

  MLB official transactions
• ●
  Aug 4, 2026official

  Activated CF Jonah Cox from the 10-day IL. Selected the contract of SS Eddys Leonard from Sacramento (PCL). Optioned CF Jonah Cox to Sacramento.

  MLB official transactions
• ○
  Aug 24, 2026reported

  Jonah Cox sends 384-foot homer to left-center in Boston

  → our coverage
• ★
  Aug 4, 2026settled

  team_membership recorded: San Francisco Giants (call_up)

  official_transactions:273602

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Machine-tracked from verified claims and official feeds. Nothing on this page is generated by a language model.

Reflects verified claims and official transactions through Nov 5, 2026.

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