This is a list of unbeaten football club seasons.
Men's football
Africa (National top division only, minimum 18 matches in league calendar) SeasonNationClubNotes1962–63Étoile Sportive du Sahel22Also won Tunisian Cup (7 matches); Tunisia's first double1970Abaluhya Léopards191972–73Al-Ahli Tripoli211974–75Al-Ahli Tripoli221975–76Al-Ahly231978–79Al-Ahly221980–81Zamalek26Did not win league title1985–86Al-Ahly221986Abaluhya Léopards381991Canon Yaoundé291991ASEC Mimosas301991KCCA191993Tempête Mocaf221998–99Al-Ahly261998Espérance Sportive de Tunis281999–2000Espérance Sportive de Tunis221999–2000Mbabane Highlanders222000–01MTL Wanderers28Did not win league title2001–02Ismaily26Yes2003–04Accra Hearts of Oak30 Did not win league title, but they won CAF Confederation Cup2004ASEC Mimosas262003–04Zamalek262004–05Al-Ahly262005–06Al-Ahly262006AS Mangasport262006CF Os Balantas222007Al-Hilal Omdurman222007–08Centre Chiefs302007–08Saint George242007–08Al-Ittihad Tripoli302008–09ASFA Yennenga262009ASC Linguère182009–10ESCOM United FC28Did not win league title2009–10Simba222009–10AS Mangasport262010–11Atlético Olympic222012CSMD Diables Noirs29Did not win league title; lost in the play-off final on penalty shoot-out2013Sporting Praia Cruz182014–15AS Mangasport242015Gor Mahia302015–16TP Mazembe322015–16Mogadishu City Club182016–17Al-Ahly34Yes2016–17LISCR FC222016–17Mbabane Swallows222017JS Saint-Pierroise262017Al-Hilal Omdurman342017–18Mbabane Swallows262018–19Al-Merrikh212018–19Clube Desportivo 1º de Agosto302019East End Lions242019LPRC Oilers222019–20AS Otohô222020–21AS Vita Club302021–22TP Mazembe192021–22Young Africans352022–23Bea Mountain26Did not win league title2023–24Raja CA30YesAlso won Moroccan Cup (5 matches).
Asia (National top division only, minimum 18 matches in league calendar) SeasonNationClubNotes1904Band & Drums261973–74Persepolis221974–75Nejmeh221977–78South China221978–79Seiko221980Tổng cục Đường sắt121980Al-Shorta181982–83Salahaddin221982–83Al-Ettifaq181983–84Al-Jaish241984–85Al-Kuwait26Did not win league title1985Al-Faisaly221985Công nghiệp Hà Nam Ninh161985–86South China181985–86Happy Valley18Did not win league title1987–88Yamaha Motors221990–91Al-Ansar26Also won Lebanese FA Cup1991–92Al-Ansar20Also won Lebanese FA Cup1993Alga Bishkek321994Perth Kangaroos181994Neftchi Fergana301996Dalian Wanda221998Varzob Dushanbe221998–99Jupiter19Did not win league title; finished fifth in the league and did not advance to the play-offs1998–99Al-Jaish262000Al-Faisaly182000Köpetdag Aşgabat202001Regar-TadAZ182003–04Al-Muharraq182004DPMM FC182004–05Al-Wehdat182004–05Dhofar242005–06Al-Zawraa192006Lam Pak182006–07Al-Wehdat182006–07Al-Karamah262007Pakhtakor302007–08WAPDA262009Bunyodkor30Yes2009–10Mohammedan24Did not win league title2009–10Quality Distributors20Won all 20 matches (perfect season)2009–10Al-Ahed222010VB Sports Club212010Nepal Police Club222010Istiklol322010–11Al-Hilal26YesAlso won Saudi Crown Prince Cup2011MPWT FC182011Ayeyawady United22Did not win league title2011–12Al-Shabab262012New Radiant19Yes2012Muangthong United342012–13Al-Kuwait212013Yeedzin18Did not win league title; 8 games in A-Division, 10 games in National League2013New Radiant19Yes2013Ravshan Kulob182013Buriram United32Also won Thai FA Cup and Thai League Cup2013–14Kitchee18Yes2013–14Al-Qadsia262014Istiklol18Yes2014Pakhtakor262014–15Al-Kuwait262014–15Al-Ahli26Did not win league title2015Istiklol18Yes2015Buriram United34YesAlso won Thai FA Cup and Thai League Cup2015–16Al-Hidd182015–16Al-Zawraa242016Abahani Limited Dhaka222016Benfica de Macau182016Johor Darul Ta'zim22YesAlso won Malaysia FA Cup2017Istiklol21Yes2017–18Kitchee18Yes2017–18Al-Ahed22Also won Lebanese FA Cup and Lebanese Super Cup2017–18Al-Duhail222018Benfica de Macau182018Albirex Niigata Singapore24Yes2018–19NAPA Rovers212018–19Dhofar262019Shan United222019Ceres-Negros24YesAlso won and went undefeated in Copa Paulino Alcantara2020–21Al-Arabi182020–21Al-Sadd22YesAlso won Emir of Qatar Cup and Qatar Cup2021Chao Pak Kei182021–22Riffa182021–22Esteghlal30Yes2021–22Al-Ahed192021–22Shabab Al-Khalil222021–22Al-Sadd22Yes2022Young Elephants182022Paro182022Johor Darul Ta'zim22YesAlso won Malaysia FA Cup and Malaysia Cup2023Johor Darul Ta'zim22YesAlso won Malaysia FA Cup and Malaysia Cup2023Arkadag24Won all 24 matches (perfect season), but are suspected of match-fixing. Also won the Turkmenistan Cup.2023–24Lee Man202023–24Al-Hilal34YesAlso won King's Cup and Super Cup2024–25Johor Darul Ta'zim24YesAlso won Malaysia FA Cup and Malaysia Cup2025–26Al-Hilal34YesDid not win league title, but won King's Cup2025–26Al-Kuwait23 Also won AFC Challenge League
Europe AC MilanUnder manager Fabio Capello, AC Milan went undefeated throughout all of their 34 matches in the league to capture the 1991–92 Serie A, and went unbeaten between 1991 and 1993, an Italian record of 58 league matches in total.
ArsenalArsenal won the 2003–04 Premier League title, finishing undefeated under manager Arsène Wenger, and went unbeaten for a total of 49 consecutive matches in the league between 2003 and 2004.
JuventusUnder manager Antonio Conte, Juventus won the 2011–12 Serie A undefeated, becoming the first team to do so in a 38–game league season in Italy. Overall, in that season the team set a national record of 42 official matches unbeaten including the Italian Cup campaign, in which they reached the final. Finally, Juventus went unbeaten during 49 league matches between September 2011 and November 2012.
Bayer LeverkusenBayer Leverkusen under manager Xabi Alonso won the 2023–24 Bundesliga undefeated, winning 28 matches and drawing six. When they finished the league season, they were on a European record 51-match unbeaten run across all competitions where the streak stopped after losing in UEFA Europa League final against Atalanta. They also won the DFB-Pokal, with a perfect record of six wins, to achieve their first double in their history.
(National top division only, minimum 18 matches in league calendar) SeasonNationClubNotes1888–89Preston North End22YesAlso won FA Cup. Became known as The Invincibles1897–98Celtic18Yes1898–99Rangers18YesWon all 18 matches (perfect season)1905–06Union SG181907–08Racing Club de Bruxelles181908–09Union SG221912–13Rapid Wien181912–13Pro Vercelli211913–14MTK18Also won Magyar Kupa1917–18MTK221918–19Ajax30Includes 22 matches in the regional league and 8 in the national championship playoff round.1922–23Genoa281924–25Shamrock Rovers18Also won FAI Cup and League of Ireland Shield1926–27Shamrock Rovers18Also won League of Ireland Shield and Leinster Senior Cup1926–27Belfast Celtic221928–29Belfast Celtic261929–30Athletic Bilbao18Also won Copa del Rey1931–32Real Madrid18Yes1931–32Ferencváros22Won all 22 matches (perfect season)1933–34Union SG261934–35Rapid Wien221935–36MTK261937Tirana181939–40Stade Dudelange181939–40Servette221942–43Dresdner SC23Won all 18 matches in the regional Gauliga Sachsen and 5 in the German championship1943–44Sparta Prague261948–49Levski Sofia18Also won Bulgarian Cup1949–50Malmö221950Hajduk Split18Yes1951Dinamo Tirana26Also won Albanian Cup1951Spartak Sofia22Did not win league title1952Honvéd261954Partizani221954–55Olympiacos 20Includes 10 matches in the regional Piraeus league, Enosi Podosferikon Somation Pireos, and 10 in the national championship playoff round. 1955Dinamo Tirana301958–59Wiener Sport-Club261962–63Jeunesse Esch221963–64Panathinaikos301963–64Partizani22Also won Albanian Cup1966Vasas261970–71Union Luxembourg221972–73Benfica30Yes1976–77Floriana181977–78Benfica30YesDid not win league title1978Valur181978–79Perugia30YesDid not win league title1980–81Glentoran221982–83Berliner FC Dynamo261984–85Omonia261985–86Galatasaray36YesDid not win league title1986–87Steaua București34Also won Cupa României1987–88Steaua București34Also won Cupa României1988–89Steaua București34Also won Cupa României1989B71 Sandoy181991Iberia Tbilisi191991–92Dinamo București34Yes1991–92AC Milan34Yes1991–92Valletta221991–92Beşiktaş30Yes1992–93Vardar34YesAlso won Macedonian Cup1992–93Norma221993Ararat Yerevan28Also won Armenian Cup1993–94Maccabi Haifa39Yes1994Shirak281994Skonto221994–95Ajax34YesAlso won UEFA Champions League undefeated1994–95Vardar30YesAlso won Macedonian Cup1994–95Flora24Also won Estonian Cup1995Skonto28Also won Latvian Cup1995–96Pyunik22Also won Armenian Cup1995–96Sileks281995–96APOEL26Also won Cypriot Cup1995–96Widzew Łódź341996–97Jeunesse Esch22Also won Luxembourg Cup1997Skonto24Also won Latvian Cup1997–98Principat20Also won Copa Constitució1997–98Kapaz26Also won Azerbaijan Cup1997–98Barry Town381998–99Partizan24YesObilić24Did not win league title1998–99Principat22Also won Copa Constitució1998–99Žalgiris Vilnius232000Levadia28Also won Estonian Cup and Estonian Supercup2001–02Shakhtar Donetsk26Also won Ukrainian Cup2003Pyunik282003Flora282003–04Arsenal38YesBecame known as The Invincibles2004–05Partizan30Yes2005–06Apollon Limassol262006–07Dynamo Kyiv30Also won Ukrainian Cup2006–07Sheriff Tiraspol362007–08Red Star Belgrade33Did not win league title2007–08CSKA Sofia30Yes2007–08Anorthosis Famagusta322009–10Sparta Prague30Yes2009–10Partizan30Yes2009–10Santa Coloma202009–10Lincoln Red Imps18Also won Rock Cup2010Rosenborg30YesAlso won Superfinalen2010–11Porto30YesAlso won Supertaça Cândido de Oliveira, UEFA Europa League, and Taça de Portugal2010–11Lincoln Red Imps20Also won Rock Cup2010–11Valletta282011–12Juventus38Yes2011–12Debrecen30YesAlso won Magyar Kupa2011–12Lincoln Red Imps202012–13Porto30Yes2014Stjarnan222014–15Dinamo Zagreb36YesAlso won Croatian Cup2014–15Dynamo Kyiv26YesAlso won Ukrainian Cup2016–17Celtic38YesAlso won Scottish Cup and Scottish League Cup2018Nõmme Kalju362018–19PAOK30YesAlso won Greek Cup2020Shamrock Rovers18Season shortened from 36 games due to COVID-19 pandemic2020–21Rangers38Yes2020–21Red Star Belgrade38YesAlso won Serbian Cup2020–21Slavia Prague34YesAlso won Czech Cup2021–22Lincoln Red Imps20Also won Rock Cup2022KÍ Klaksvík272022–23Red Star Belgrade37YesAlso won Serbian Cup2023–24The New Saints32Also won Welsh League Cup2023–24Bayer Leverkusen34YesAlso won DFB-Pokal2024–25Sheriff Tiraspol24YesDid not win league title2024–25Dynamo Kyiv30Yes2025KÍ Klaksvík272025–26Benfica34YesDid not win league title, but won Supertaça Cândido de Oliveira. First European unbeaten team to finish third in a league.
North America, Central America and Caribbean (National top division only, minimum 18 matches in league calendar) SeasonNationClubNotes1969–70Olimpia271976Comunicaciones31Did not win league title1987Sports Club Villa221995–96North Village Rams18Did not win league title2003C.D. Fas182003Ottawa Wizards182003–04Gosier26Did not win league title2005Fontenoy United18Did not win league title2006–07Bassa182011–12Centro Dominguito282013–14SAP182015Centro Dominguito272017Santiago de Cuba222017 Ap.Alianza272022–23Olimpia272022–23Western Warriors182022–23Étoile Matoury192023–24Western Warriors202023–24Étoile Matoury262024Guyana Defence Force182024Slingerz18Did not win league title
Oceania (National top division only, minimum 18 matches in league calendar) SeasonNationClubNotes1994Napier City Rovers222001Ba202004Ba182009Lautoka182014Magenta222015–16AS Tefana232016Erakor Golden Star192019Veitongo212022Ilaoa and To'omata20
South America (National top division only, minimum 18 matches in league calendar) SeasonNationClubNotes1907Alumni201915Racing241917Nacional181918Racing19Won all matches (perfect season)1925Racing241926Independiente251949Peñarol18Won all matches (perfect season)1954Peñarol181964Peñarol181967Peñarol181968San Lorenzo221968Peñarol181975Peñarol221977Atlético Mineiro21Did not win league title1977Botafogo18Did not win league title1978Peñarol221979Internacional231982Ferro Carril Oeste221993Olimpia221994 Ap.River Plate191998 Ap.Boca Juniors192011 Ap.Boca Juniors192013 Cl.Cerro Porteño222019 Ap.Olimpia22
Women's football
Africa (National top division only, minimum 12 matches in league calendar) SeasonNationClubNotes