The 2018 World Group II play-offs are four ties which involves the losing nations of the World Group II and four nations from the three Zonal Group I competitions. Nations that win their play-off ties enter the 2019 World Group II, while losing nations join their respective zonal groups.
| Participating Teams | |||
|---|---|---|---|
 Canada |
 Great Britain |
 Japan |
 Latvia |
 Paraguay |
 Russia |
 Spain |
 Ukraine |