STV races List of close election results between parties passing the threshold in party-list proportional races List of parties close to the threshold in proportional races Distribution of elections by winning margin Close elections not only demonstrate the effect of individual voters, they may reflect extra efforts from candidates or supporters when elections are close. In the United States in 2018, 88 state legislative elections were decided by less than half a percent. See also Election audits Elections Electoral integrity List of controversial elections Notes References Close