Upset Brief · CA-20 · Sandra Van Scotter (D) vs. Vince Fong (R), incumbent

A long shot on the math: it takes a 35.0-point national wave.

0%
odds today
0%
odds with the plan
79,673
net votes to find
37
days left; voting starts October 5
Where
  1. 01
    Bakersfield
    Starting line Fong +30. 1.3% split their ticket.
    +436
  2. 02
    Unincorporated Kern County
    Starting line Fong +47. 1.4% split their ticket.
    +408
  3. 03
    Visalia
    Starting line Fong +28. 1.4% split their ticket.
    +224
  4. 04
    Ridgecrest
    Starting line Fong +30. 2.6% split their ticket.
    +125
  5. 05
    Hanford
    Starting line Fong +30. 1.6% split their ticket.
    +98
  6. 06
    Unincorporated Tulare County
    Starting line Fong +43. 1.4% split their ticket.
    +94

The top 12 cities and unincorporated areas carry 94% of the plan.

How
  • P
    Persuade
    1,652 voters who split their ticket in recent elections and lean Fong today.
    +1,652
  • M
    Mobilize
    There are almost no cities and unincorporated areas Van Scotter's side carries, so turnout alone cannot help here.
    +0
  • C
    Consolidate
    Voters who went third party in recent races, in the cities and unincorporated areas that lean Van Scotter's way.
    +229

Plus a national shift of 35 points of margin (77,792 votes) that no campaign controls.

What has to be true
  1. Van Scotter wins 50 percent of the ticket splitters now leaning Fong.
  2. The national environment moves about 35.0 points toward Van Scotter's side between now and November 3.
  3. No 2026 public poll exists for this race, so the starting line is a weighted blend of official recent results; the first real poll will move it.
The numbers behind it
  • 01
    Crossover regression
    757 precincts, R² 0.975, 123 crossover precincts identified
  • 02
    Monte Carlo
    20,000 seeded simulated elections with a 7-point baseline error. 90% range of the final margin with the plan: -103,599 to -52,130 votes.
  • 03
    Money, FEC candidate totals through June 30
    Van Scotter no FEC totals reported; Fong $453,750.
  • 04
    Call program for this list
    2,732 households, 8,195 dials, about 429 live conversations: an estimated $1,559 at published rates.
For the campaign

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The full plan, the map and the live odds simulator ›All California races ranked ›

Independent analysis by The Political Group from official California Secretary of State precinct returns (2022 and 2024), FEC filings and published polls, as of September 26, 2026. Not affiliated with any candidate or party.