1990 Davis Cup

The 1990 Davis Cup was the 79th edition of the most important tournament between national teams in men's tennis. A total of 84 nations participated in the tournament. In the final, the United States defeated Australia at the Suncoast Dome in St. Petersburg, FL, United States, on 30 November - 2 December.

World Group

Draw

DCWorld
RD1-date=2-4 February
RD2-date=30 March-2 April
RD3-date=21-23 September
RD4-date=30 November-2 December

RD1T1-loc=Bremen, Germany (indoor carpet)
RD1-seed1= | RD1-team1=davis|GER | RD1-score1=3
RD1-seed2= | RD1-team2=davis|NED | RD1-score2=2

RD1T2-loc=Buenos Aires, Argentina (clay)
RD1-seed3= | RD1-team3=davis|ARG | RD1-score3=3
RD1-seed4= | RD1-team4=davis|ISR | RD1-score4=0

RD1T3-loc=Christchurch, New Zealand (grass)
RD1-seed5= | RD1-team5=davis|YUG | RD1-score5=2
RD1-seed6= | RD1-team6=davis|NZL | RD1-score6=3

RD1T4-loc=Perth, Australia (grass)
RD1-seed7= | RD1-team7=davis|FRA | RD1-score7=2
RD1-seed8= | RD1-team8=davis|AUS | RD1-score8=3

RD1T5-loc=Prague, Czechoslovakia (indoor carpet)
RD1-seed9= | RD1-team9=davis|SUI | RD1-score9=0
RD1-seed10= | RD1-team10=davis|TCH | RD1-score10=5

RD1T6-loc=Carlsbad, CA, United States (hard)
RD1-seed11= | RD1-team11=davis|MEX | RD1-score11=0
RD1-seed12= | RD1-team12=davis|USA | RD1-score12=4

RD1T7-loc=Barcelona, Spain (clay)
RD1-seed13= | RD1-team13=davis|ESP | RD1-score13=2
RD1-seed14= | RD1-team14=davis|AUT | RD1-score14=3

RD1T8-loc=Cagliari, Italy (clay)
RD1-seed15= | RD1-team15=davis|ITA | RD1-score15=3
RD1-seed16= | RD1-team16=davis|SWE | RD1-score16=2

RD2T1-loc=Buenos Aires, Argentina (clay)
RD2-seed1= | RD2-team1=davis|GER | RD2-score1=2
RD2-seed2= | RD2-team2=davis|ARG | RD2-score2=3

RD2T2-loc=Brisbane, Australia (grass)
RD2-seed3= | RD2-team3=davis|NZL | RD2-score3=2
RD2-seed4= | RD2-team4=davis|AUS | RD2-score4=3

RD2T3-loc=Prague, Czechoslovakia (indoor carpet)
RD2-seed5= | RD2-team5=davis|TCH | RD2-score5=1
RD2-seed6= | RD2-team6=davis|USA | RD2-score6=4

RD2T4-loc=Vienna, Austria (indoor clay)
RD2-seed7= | RD2-team7=davis|AUT | RD2-score7=5
RD2-seed8= | RD2-team8=davis|ITA | RD2-score8=0

RD3T1-loc=Sydney, Australia (grass)
RD3-seed1= | RD3-team1=davis|ARG | RD3-score1=0
RD3-seed2= | RD3-team2=davis|AUS | RD3-score2=5

RD3T2-loc=Vienna, Austria (clay)
RD3-seed3= | RD3-team3=davis|USA | RD3-score3=3
RD3-seed4= | RD3-team4=davis|AUT | RD3-score4=2

RD4T1-loc=St. Petersburg, FL, USA (indoor clay)
RD4-seed1= | RD4-team1=davis|AUS | RD4-score1=2
RD4-seed2= | RD4-team2=davis|USA | RD4-score2=3First round losers play along with Zonal Group I qualifiers in World Group Qualifying Round.

Final

DavisCupbox
team1=United States
team2=Australia
venue=Suncoast Dome, St. Petersburg, FL, United States
date=30 November - 2 December 1990
surface=clay (indoors)
score1=3
score2=2
R1= TennisMatch |T1P1=Andre Agassi |4 |6 |4 |6 |6 |T2P1=Richard Fromberg |6 |2 |6 |2 |4
R2= TennisMatch |T1P1=Michael Chang |6 |7 |6 | | |T2P1=Darren Cahill |2 |6.04 |0 | |
R3= TennisMatch |T1P1=Rick Leach |T1P2=Jim Pugh |6 |6 |3 |7 | |T2P1=Pat Cash |T2P2=John Fitzgerald |4 |2 |6 |6.02 |
R4= TennisMatch |T1P1=Andre Agassi |6 |4 | | | |T2P1=Darren Cahill |4 |6 | | | |re1=3
R5= TennisMatch |T1P1=Michael Chang |5 |6 |3 | | |T2P1=Richard Fromberg |7 |2 |6 | |

World Group Qualifying Round

Date: 21-23 September

*Belgium and Canada promoted to World Group in 1991.
*France, Israel, Mexico, Spain, Sweden, and Yugoslavia remain in World Group in 1991.
*China (AO), Finland (EA), Great Britain (EA), South Korea (AO), Soviet Union (EA), and Uruguay (AMN) remain in Group I in 1991.
*Netherlands (EA) and Switzerland (EA) relegated to Group I in 1991.

Americas Zone

Group I

;Participating Teams
*
* — advanced to World Group Qualifying Round
* — relegated to Group II in 1991
*
*
* — advanced to World Group Qualifying Round

Group II

;Participating Teams
*
*
*
*
*
* — promoted to Group I in 1991
*
*
*
*
*
*
*

Asia/Oceania Zone

Group I

;Participating Teams
* — advanced to World Group Qualifying Round
*
*
*
*
* — advanced to World Group Qualifying Round

Group II

;Participating Teams
*
*
*
*
*
*
*
*
*
*
*
* — promoted to A/O Group I Play-off in 1991

Euro/African Zone

Group I

;Participating Teams
* — advanced to World Group Qualifying Round
*
* — advanced to World Group Qualifying Round
* — relegated to Group II in 1991
* — advanced to World Group Qualifying Round
*
*
* — relegated to Group II in 1991
*
*
* — advanced to World Group Qualifying Round

Group II

Africa Zone

;Participating Teams
*
*
*
*
*
*
* — promoted to Group I in 1991
*
*
*
*

Europe Zone

;Participating Teams
*
*
*
*
*
*
*
* — promoted to Group I in 1991
*