The World Group II was the second highest level of Fed Cup competition in 1998. Winning nations advanced to the World Group play-offs, and the losing nations were demoted to the World Group II play-offs.
 Italy 3 |
Sports Palace, Foligno, Italy 18–19 April 1998 Greenset Trophy carpet (indoors) |
 Austria 2 | |||||||||||||||||||||||||||||||||||||||||||
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 Australia 2 |
Royal King's Park Tennis Club, Perth, Australia 18–19 April 1998 Grass (outdoors) |
 Russia 3 | |||||||||||||||||||||||||||||||||||||||||||
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 Croatia 4 |
Dubrovnik Tennis Club, Dubrovnik, Croatia 25–26 April 1998 Red clay (outdoors) |
 Japan 1 | |||||||||||||||||||||||||||||||||||||||||||
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 Argentina 1 |
Buenos Aires L.T.C., Buenos Aires, Argentina 18–19 April 1998 Red clay (outdoors) |
 Slovakia 4 | |||||||||||||||||||||||||||||||||||||||||||
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| Editions by year |
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| World Group / Finals | |
| Qualifying rounds | |
| Play-offs | |
| World Group II | |
| 2024 BJK Cup finals teams | |
| Former World Group teams (in the current format, since 1995) | |
| Players | |
