CALCULATED FROM PUBLISHED TOTALS
Michael F.Q. San Nicolas
10,467 votes · 59.62%
- Final vote total
- 17,557
- Final margin
- 3,377
- Decision stage
- General runoff
- Certification
- Official historical result
Official certified result · November 3, 2020
2020 Guam At-Large U.S. House Election Results.
Michael F.Q. San Nicolas has the highest published final total; the official workbook does not publish a separate winner flag for this contest. These are historical certified totals—not an election-night projection or race call.
Guam U.S. House — At-LargeGeneral runoff4 general candidatesSource: FEC
Official candidate totals
General runoff results
Fusion-party lines are combined only when the official publication reports the same named candidate on multiple party lines. Generic write-in, blank, invalid, and other non-person rows remain separate below.
| Candidate | Party label(s) | Runoff votes | Share |
|---|---|---|---|
| Michael F.Q. San NicolasIncumbentHighest total | D | 10,467 | 59.62% |
| Robert Anacletus Underwood | D | 7,090 | 40.38% |
| Scattered | W | Not reported | — |
| William Mendiola Castro | R | Not reported | — |
Election.org calculation: the final margin is 3,377 votes, subtracting the second-highest published final total from the highest. The official publication does not publish this page's margin field separately.
Show primary and nomination results (3 candidates)
Read this record correctly
Official totals; transparent calculations.
Are these official?
Yes. This is the FEC's biennial Federal Elections 2020 publication, compiled from results officially reported by state and territory election offices.
Does Election.org call races?
No. The highest-total label and margin are transparent arithmetic from the published totals. Neither is an election-night projection.
Why can totals differ by column?
Primaries, general elections, runoffs, fusion-party lines, and ranked-choice rounds are distinct stages. Election.org does not collapse them.
What does a blank mean?
The official workbook did not publish a value for that candidate and stage. Blank values remain blank instead of becoming zero.