Local elections were held in San Juan on Monday, May 9, 2022, as part of the 2022 Philippine general election. 
 2022 San Juan mayoral election|
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  Background
 Incumbent Francis Zamora was elected mayor of San Juan in 2019 and will seek a second consecutive term.[1] He will face former Batis barangay councilor and current San Juan Knights team manager Felix "Jun" Usman, who will represent the Ejercito family-led group.[2] 
 Candidates
      Administration coalition       |   Primary opposition coalition  Una San Juan (Team Ejercito)   |   |    | # |  Name |  Party  |    | For House Of Representatives  |    | 1. |  Jana Ejercito  |    |  NPC  |    | For Mayor  |    | 1. |  Felix Usman  |    |  PMP  |    | For Vice Mayor  |    | 1. |  Philip Cezar  |    |  PMP  |    | For Councilor 1st District  |    | 4. |  Lou Fiedelan Mariñas  |    |  PMP  |    | 5. |  William Go  |    |  PMP  |    | 6. |  Mari Goitia  |    |  PMP  |    | 9. |  Vic Reyes  |    |  PMP  |    | 10. |  Dante Santiago  |    |  PMP  |    | 11. |  Chesco Velasco  |    |  PMP  |    | For Councilor 2nd District  |    | 4. |  Inday Garutay Borja  |    |  PMP  |    | 5. |  Boy Celles  |    |  PMP  |    | 6. |  Candy Crisologo  |    |  PMP  |    | 8. |  Joy Ibuna  |    |  PMP  |    | 10. |  William Pangilinan  |    |  PMP  |    | 12. |  Sophia Rebullida  |    |  PMP  |         |   Other candidates  Lakas–CMD   |   |    | # |  Name |  Party  |    | For Councilor 2nd District  |    | 2. |  Bong Belgica  |    |  Lakas  |      Independent   |   |    | # |  Name |  Party  |    | For Councilor 1st District  |    | 3. |  Triccia Dacer  |    |  Independent  |          | 
  Results
 For Representative
 Bel Zamora defeated Jana Ejercito, the only member of the Ejercito clan who ran for the local post in San Juan. 
  For Mayor
 Mayor Francis Zamora defended his seat against Felix Usman. 
  For Vice Mayor
 Vice Mayor Jose Warren Villa won for his second term against former Vice Mayor Philip Cezar. 
  For Councilors
  First District
  Second District
   Opinion polling
     | Janella Marie Estrada vs. Francis Zamora  | 
  Source of poll aggregation  |  Dates administered  |  Janella Marie Estrada  |  Francis Zamora  |  Margin  | 
  | RP-Mission and Development Foundation Inc. (RPMDinc)[3]  |  August 1–10, 2021  |  30%  |  60%  |  Zamora +30  | 
 References
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† Mayoral recall election  | 
| Local elections |  | 
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| House elections |  | 
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| Plebiscites |  | 
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