Italian men's professional basketball clubs have played in European-wide basketball competitions since 1958, when Simmenthal Milano took part in the FIBA European Champions Cup (now called EuroLeague). Simmenthal Milano was also the first Italian men's basketball club that won a European-wide competition trophy, the FIBA European Champions Cup (EuroLeague), in 1966, when the club beat Slavia VŠ Praha in the Finals that took place in Bologna, Italy. For the next four decades, Italian basketball club teams dominated in European basketball, winning many cups in all European-wide competitions. Overall, 38 different Italian men's basketball clubs have played in pan-European competitions.
| Season | Champion | Result | Runner-up | Date | Venue |
|---|
| FIBA European Champions Cup & EuroLeague (1st tier) |
|---|
| Simmenthal Milano  | 77–72 | | 01/04/1966 | Palazzo dello sport, Bologna |
| Real Madrid  | 91–83 | | 01/04/1967 | Sports City of Real Madrid Pavilion, Madrid |
| Ignis Varese | 79–74 | | 09/04/1970 | Sportska Dvorana Skenderija, Sarajevo |
| | 67–53 | | 08/04/1971 | Arena Deurne, Antwerp |
| Ignis Varese | 70–69 | | 23/03/1972 | Yad Eliyahu Arena, Tel Aviv |
| Ignis Varese | 71–66 | | 22/03/1973 | Country Hall du Sart Tilman, Liège |
| Real Madrid | 84–82 | | 03/04/1974 | Palais des Sports de Beaulieu, Nantes |
| Ignis Varese | 79–66 | | 10/04/1975 | Arena Deurne, Antwerp |
| Mobilgirgi Varese | 81–74 | | 01/04/1976 | Patinoire des Vernets, Geneva |
| Maccabi Elite Tel Aviv  | 78–77 | | 07/04/1977 | Hala Pionir, Belgrade |
| Real Madrid | 75–67 | | 06/04/1978 | Olympiahalle, Munich |
| | 96–93 | | 05/04/1979 | Palais des Sports, Grenoble |
| Maccabi Elite Tel Aviv | 80–79 | | 26/03/1981 | Rhénus Sport, Strasbourg |
| Squibb Cantù | 86–80 | | 25/03/1982 | Sporthalle, Cologne |
| Ford Cantù | 69–68 | bgcolor=silver | | 24/03/1983 | Palais des Sports, Grenoble |
| Banco di Roma | 79–73 | | 29/03/1984 | |
| Tracer Milano | 71–69 | | 02/04/1987 | Centre Intercommunal de Glace de Malley, Lausanne |
| Tracer Milano | 90–84 | | 07/04/1988 | Flanders Expo, Ghent |
| Limoges CSP  | 59–55 | | 15/04/1993 | Peace and Friendship Stadium, Piraeus |
| Kinder Bologna | 58–44 | | 23/04/1998 | Palau Sant Jordi, Barcelona |
| Žalgiris  | 82–74 | | 22/04/1999 | Olympiahalle, Munich |
| align=right | Kinder Bologna | 3–2 Play-off | | 17/04 to 10/05/2001 | | Pabellón Araba, Vitoria-Gasteiz |
| | 89–83 | | 05/05/2002 | PalaMalaguti, Casalecchio di Reno |
| FC Barcelona | 76–65 | | 11/05/2003 | |
| Maccabi Elite Tel Aviv | 118–74 | | 01/05/2004 | Nokia Arena, Tel Aviv |
| FIBA Saporta Cup (2nd tier) |
|---|
| align=right | Ignis Varese | 144–135 (two-leg) | | 07 & 13/04/1967 | | Yad Eliyahu Arena, Tel Aviv |
| align=right | Fides Napoli | 147–129 (two-leg) | | 15 & 26/04/1970 | | Palasport di Fuorigrotta, Napoli |
| align=right | Simmenthal Milano | 127–118 (two-leg) | | 30/03 & 07/04/1971 | | PalaLido, Milan |
| Simmenthal Milano | 74–70 | | 21/03/1972 | Alexandreio Melathron, Thessaloniki |
| Cinzano Milano | 88–83 | | 17/03/1976 | Palasport Parco Ruffini, Turin |
| Forst Cantù | 87–86 | | 29/03/1977 | Nuevo Palacio de los Deportes, Palma de Mallorca |
| Gabetti Cantù | 84–82 | bgcolor=silver | | 29/03/1978 | PalaLido, Milan |
| Gabetti Cantù | 83–73 | | 22/03/1979 | SRC Veli Jože, Poreč |
| Emerson Varese | 90–88 | bgcolor=silver | | 19/03/1980 | Palasport di San Siro, Milan |
| Squibb Cantù | 86–82 | | 18/03/1981 | Palaeur, Rome |
| Scavolini Pesaro | 111–99 | | 09/03/1983 | Palacio Municipal de Deportes, Palma de Mallorca |
| Real Madrid | 82–81 | | 14/03/1983 | Stedelijk Sportcentrum, Ostend |
| FC Barcelona | 101–86 | | 18/03/1986 | PalaMaggiò, Caserta |
| | 89–74 | | 17/03/1987 | Dvorana SPC Vojvodina, Novi Sad |
| Real Madrid | 117–113 | | 14/03/1989 | Peace and Friendship Stadium, Piraeus |
| Knorr Bologna | 79–74 | | 13/03/1990 | PalaGiglio, Florence |
| Benetton Treviso | 94–86 | | 14/03/1995 | Abdi İpekçi Arena, Istanbul |
| Real Madrid Teka | 78–64 | | 15/04/1997 | Eleftheria Indoor Hall, Nicosia |
| Žalgiris | 82–67 | | 14/04/1998 | Hala Pionir, Belgrade |
| Benetton Treviso | 64–60 | | 14/04/1999 | Pabellón Príncipe Felipe, Zaragoza |
| | 83–76 | | 11/04/2000 | Centre Intercommunal de Glace de Malley, Lausanne |
| Montepaschi Siena | 81–71 | | 30/04/2002 | Palais des Sports de Gerland, Lyon |
| FIBA Korać Cup (3rd tier) |
|---|
| align=right | Birra Forst Cantù | 191–169 (two-leg) | | 20 & 27/03/1973 | | Sporthal Winketkaai, Mechelen |
| align=right | Birra Forst Cantù | 174–154 (two-leg) | | 04 & 11/04/1974 | | Hala sportova, Belgrade |
| align=right | Birra Forst Cantù | 181–154 (two-leg) | | 18 & 25/03/1975 | | Palasport Pianella, Cucciago |
| align=right | | 179–166 (two-leg) | | 16 & 23/03/1976 | | PalaRuffini, Turin |
| align=right | | 87–84 | | 05/04/1977 | Palasport della Fiera, Genoa |
| align=right | | 108–98 | | 20/03/1979 | Hala Pionir, Belgrade |
| align=right | Arrigoni Rieti | 76–71 | | 26/03/1980 | Country Hall du Sart Tilman, Liège |
| align=right | Joventut Freixenet | 105–104 | | 19/03/1981 | Palau Blaugrana, Barcelona |
| align=right | Simac Milano | 91–76 | bgcolor=silver | | 21/03/1985 | Palais du Midi, Brussels |
| align=right | Banco di Roma | 157–150 (two-leg) | bgcolor=silver | | 20 & 27/03/1986 | | Palaeur, Rome |
| align=right | | 177–171 (two-leg) | | 16 & 22/03/1989 | | Hala sportova, Belgrade |
| align=right | Ram Joventut | 195–184 (two-leg) | | 21 & 28/03/1990 | | Pavelló del Joventut, Badalona |
| align=right | Shampoo Clear Cantù | 168–164 (two-leg) | | 20 & 27/03/1991 | | Palasport Pianella, Cucciago |
| align=right | Il Messaggero Roma | 193–180 (two-leg) | bgcolor=silver | | 11 & 18/03/1992 | | Palasport Comunale, Pesaro |
| align=right | Philips Milano | 201–181 (two-leg) | bgcolor=silver | | 09 & 18/03/1993 | | Forum di Milanofiori, Assago |
| align=right | | 175–156 (two-leg) | | 09 & 16/03/1994 | | PalaTrieste, Trieste |
| align=right | Alba Berlin  | 172–166 (two-leg) | | 08 & 15/03/1995 | | Deutschlandhalle, Berlin |
| align=right | Efes Pilsen  | 146–145 (two-leg) | | 06 & 13/03/1996 | | Forum di Milanofiori, Assago |
| align=right | Mash Jeans Verona | 141–138 (two-leg) | | 25/03 & 01/04/1998 | | Hala Pionir, Belgrade |
| FIBA EuroChallenge (3rd tier) |
|---|
| Virtus BolognaFiere | 77–75 | | 26/04/2009 | Futurshow Station, Casalecchio di Reno |
| Grissin Bon Reggio Emilia | 79–65 | | 27/04/2014 | PalaDozza, Bologna |
| Basketball Champions League (3rd tier) |
|---|
| Segafredo Virtus Bologna | 73–61 | | 05/05/2019 | Sportpaleis, Antwerp |
| FIBA Europe Cup (4th tier) |
|---|
| Fraport Skyliners | 66–62 | | 01/05/2016 | Le Colisée, Chalon-sur-Saône |
| align=right | Umana Reyer Venezia | 158–148 (two-leg) | bgcolor=silver | | 25/04 & 02/05/2018 | | Palasport Giuseppe Taliercio, Venice |
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