1988–89 Fulham RLFC season
1988–89 Ekstraklasa
1988–89 Bundesliga
1988–89 Primeira Divisão
1988–89 Nationalliga A
1988–89 Eredivisie
1988–89 Qatar Stars League
1988–89 Divizia A
1988–89 FA Cup
1988–89 Greek Football Cup
1988–89 Mexican Primera División season
1988–89 Galatasaray S.K. (men's volleyball) season
1988–89 Belgian First Division
1988–89 2. Bundesliga
1988–89 Nemzeti Bajnokság I
1988–89 Tercera División
1988–89 Serie A
1988–89 Segunda Divisão
1988–89 Kuwaiti Premier League
1988–89 KNVB Cup
1988–89 LSU Tigers basketball team
1988–89 Bahraini Premier League
1988–89 Austrian Football Bundesliga
1988–89 UAE Football League
1988–89 DFB-Pokal
1988–89 A Group
1988–89 Eerste Divisie
1988–89 Segunda División B
1988–89 Rochdale A.F.C. season
1988–89 FIBA European Champions Cup
1988–89 Scottish Cup
1988–89 DFB-Pokal Frauen
1988–89 Yugoslav Cup
1988–89 Stanford Cardinal men's basketball team
1988–89 Aston Villa F.C. season
1988–89 Albanian National Championship
1988–89 New Jersey Devils season
1988–89 Scottish Football League
1988–89 Rangers F.C. season
1988–89 Coupe de France
1988–89 Montreal Canadiens season
1988–89 Nationalliga A season
1988–89 snooker season
1988–89 St. John's Redmen basketball team
1988–89 Leicester City F.C. season
1988–89 Charlton Athletic F.C. season
1988–89 Yugoslav First League
1988–89 Norwich City F.C. season
1988–89 La Liga
1988–89 FIBA Korać Cup
1988–89 Carlisle United F.C. season
1988–89 DDR-Oberliga
1988–89 La Salle Explorers men's basketball team
1988–89 Ohio Bobcats men's basketball team
1988–89 Czechoslovak First League
1988–89 Argentine Primera División
1988–89 Copa del Rey
1988–89 New York Rangers season
1988–89 Mansfield Town F.C. season
1988–89 Hartford Whalers season
1988–89 Sunderland A.F.C. season
1988–89 Cypriot First Division
1988–89 Quebec Nordiques season
1988–89 Balkans Cup
1988–89 Winnipeg Jets season
1988–89 Copa México
1988–89 Boston Bruins season
1988–89 NBA season
1988–89 League of Ireland Premier Division
1988–89 Japan Soccer League
1988–89 Courage League National Division One
International cricket in 1988–89
1988–89 Luxembourg National Division
1988–89 Stuttgarter Kickers season
1988–89 Manchester City F.C. season
1988–89 New Jersey Nets season
1988–89 Kentucky Wildcats men's basketball team
1988–89 European Cup
1988–89 St. Louis Blues season
1988–89 Washington Capitals season
1988–89 New York Islanders season
1988–89 NHL season
1988–89 Football Conference
1988–89 Tennessee Volunteers basketball team
1988–89 Toronto Maple Leafs season
1988–89 Segunda División
1988–89 Charlotte Hornets season
1988–89 UEFA Cup
1988–89 Cardiff City F.C. season
1988–89 NC State Wolfpack men's basketball team
1988–89 Syracuse Orangemen basketball team
1988–89 FIBA European Cup Winners' Cup
1988–89 Chelsea F.C. season
1988–89 Beta Ethniki
1988–89 Los Angeles Clippers season
1988–89 Miami Heat season
1988–89 FK Partizan season
1988–89 Philadelphia Flyers season
1988–89 Philadelphia 76ers season
1988–89 Pittsburgh Panthers men's basketball team
1988–89 Honduran Liga Nacional
1988–89 Turkish Cup
1988–89 Australian Tri-Series
1988–89 Wright State Raiders men's basketball team
1988–89 Alpha Ethniki
1988–89 Southern Jaguars basketball team
1988–89 West Ham United F.C. season
1988–89 Serie B
1988–89 Dallas Mavericks season
1988–89 Denver Nuggets season
1988–89 Leeds United A.F.C. season
1988–89 Georgia Tech Yellow Jackets men's basketball team
1988–89 Sacramento Kings season
1988–89 French Division 1
1988–89 Washington Bullets season
1988–89 FDGB-Pokal
1988–89 Maltese Premier League
1988–89 European Cup Winners' Cup
1988–89 Moroccan Throne Cup
1988–89 FA Cup qualifying rounds
1988–89 in Scottish football
1988–89 Clemson Tigers women's basketball team
1988–89 Queens Park Rangers F.C. season
1988–89 Aberdeen F.C. season
1988–89 Dundee United F.C. season
1988–89 Superliga Juvenil de Fútbol
1988–89 Eliteserien (Denmark) season
1988–89 Burnley F.C. season
1988–89 Irish League
1988–89 Polska Liga Hokejowa season
1988–89 Northampton Town F.C. season
1988–89 Milwaukee Bucks season
1988–89 Hong Kong First Division League
1988–89 Indiana Pacers season
1988–89 Tennessee Lady Volunteers basketball team
1988–89 Wisconsin Badgers men's basketball team
1988–89 Arsenal F.C. season
1988–89 UNLV Runnin' Rebels basketball team
1988–89 Memphis State Tigers men's basketball team
1988–89 Boston Celtics season
1988–89 Eintracht Frankfurt season
1988–89 Cleveland Cavaliers season
1988–89 UE Lleida season
1988–89 Buffalo Sabres season
1988–89 Providence Friars men's basketball team
1988–89 Millwall F.C. season
1988–89 Birmingham City F.C. season
1988–89 Houston Rockets season
1988–89 Football League
1988–89 FA Trophy
1988–89 Everton F.C. season
1988–89 San Antonio Spurs season
1988–89 Utah Jazz season
1988–89 Vanderbilt Commodores men's basketball team
1988–89 Southwest Missouri State Bears basketball team
1988–89 Primera División de Baloncesto
1988–89 Notre Dame Fighting Irish men's basketball team
1988–89 Drexel Dragons men's basketball team
1988–89 Luton Town F.C. season
1988–89 Virginia Cavaliers men's basketball team
1988–89 Newport County A.F.C. season
1988–89 Los Angeles Kings season
1988–89 Arkansas Razorbacks men's basketball team
1988–89 AC Milan season
1988–89 WFA Cup
1988–89 Blackpool F.C. season
1988–89 Atlanta Hawks season
1988–89 Xavier Musketeers men's basketball team
1988–89 Louisiana Tech Bulldogs basketball team
1988–89 Middlesbrough F.C. season
1988–89 Venezuelan Primera División season
1988–89 Coppa Italia
1988–89 Magyar Kupa
1988–89 DePaul Blue Demons men's basketball team
1988–89 Saudi First Division
1988–89 Illinois Fighting Illini men's basketball team
1988–89 OHL season
1988–89 FC Lokomotiv Gorna Oryahovitsa season
1988–89 Illinois State Redbirds men's basketball team
1988–89 SSC Napoli season
1988–89 Creighton Bluejays men's basketball team
1988–89 Marquette Warriors men's basketball team
1988–89 UC Sampdoria season
1988–89 Welsh Cup
1988–89 Chicago Bulls season
1988–89 Inter Milan season
1988–89 Kansas Jayhawks men's basketball team
1988–89 Libyan Premier League
1988–89 UC Irvine Anteaters men's basketball team
1988–89 New York Knicks season
1988–89 Campionato Sammarinese di Calcio
1988–89 UTEP Miners men's basketball team
1988–89 Detroit Red Wings season
1988–89 Champions Trophy
1988–89 Minnesota Golden Gophers men's basketball team
1988–89 Nationale 1A season
1988–89 Associate Members' Cup
1988–89 Texas Longhorns men's basketball team
1988–89 East Carolina Pirates men's basketball team
1988–89 Juventus FC season