{{Infobox Grand Prix motorcycle race report | Grand Prix = Dutch | GP_suffix = TT | flag = Netherlands | Official_Name = Dutch TT Assen<ref>{{cite web|url=http://www.jumpingjack.nl/GP-races_1980_heden.htm|archiveurl=https://archive.today/20120905023340/http://www.jumpingjack.nl/GP-races_1980_heden.htm|url-status=dead|title=Grand Prix uitslagen en bijzonderheden 1980|date=5 September 2012|archivedate=5 September 2012|website=Archive.today|accessdate=13 July 2018}}</ref><ref>{{cite web|url=http://www.progcovers.com/motor/assen.html|title=TT Circuit Assen - The Motor Racing Programme Covers Project|first=Malcolm|last=Mitchell|website=Progcovers.com|accessdate=13 July 2018}}</ref> | Location = [[TT Circuit Assen]] | Image = | Course_mi = 3.759 | Course_km = 6.049 | Race_No = 5 | Season_No = 10 | Date = 28 June | Year = 1980 | Pole_Rider_500 = [[Jack Middelburg]] | Pole_Rider_500_Country = NED | Pole_Time_500 = 2:55.800 | Fast_Rider_500 = [[Randy Mamola]] | Fast_Rider_500_Country = USA | Fast_Time_500 = 2:57.600 | First_Rider_500 = [[Jack Middelburg]] | First_Rider_500_Country = NED | Second_Rider_500 = [[Graziano Rossi]] | Second_Rider_500_Country = ITA | Third_Rider_500 = [[Franco Uncini]] | Third_Rider_500_Country = ITA | Pole_Rider_350 = [[Anton Mang]] | Pole_Rider_350_Country = BRD | Pole_Time_350 = 2:59.300 | Fast_Rider_350 = Unknown | Fast_Rider_350_Country = | Fast_Time_350 = | First_Rider_350 = [[Jon Ekerold]] | First_Rider_350_Country = RSA | First_Rider_350_Country_flag_suffix = 1928 | Second_Rider_350 = [[Patrick Fernandez]] | Second_Rider_350_Country = FRA | Third_Rider_350 = [[Anton Mang]] | Third_Rider_350_Country = BRD | Pole_Rider_250 = [[Anton Mang]] | Pole_Rider_250_Country = BRD | Pole_Time_250 = 3:03.700 | Fast_Rider_250 = Unknown | Fast_Rider_250_Country = | Fast_Time_250 = | First_Rider_250 = [[Carlos Lavado]] | First_Rider_250_Country = VEN | First_Rider_250_Country_flag_suffix = 1930 | Second_Rider_250 = [[Éric Saul]] | Second_Rider_250_Country = FRA | Third_Rider_250 = [[Anton Mang]] | Third_Rider_250_Country = BRD | Pole_Rider_125 = [[Guy Bertin]] | Pole_Rider_125_Country = FRA | Pole_Time_125 = 3:13.900 | Fast_Rider_125 = Unknown | Fast_Rider_125_Country = | First_Rider_125 = [[Ángel Nieto]] | First_Rider_125_Country = ESP | Second_Rider_125 = [[Guy Bertin]] | Second_Rider_125_Country = FRA | Third_Rider_125 = [[Loris Reggiani]] | Third_Rider_125_Country = ITA | Pole_Rider_50 = [[Ricardo Tormo]] | Pole_Rider_50_Country = ESP | Pole_Time_50 = 3:33.400 | Fast_Rider_50 = Unknown | Fast_Rider_50_Country = | First_Rider_50 = [[Ricardo Tormo]] | First_Rider_50_Country = ESP | Second_Rider_50 = [[Stefan Dörflinger]] | Second_Rider_50_Country = SUI | Third_Rider_50 = [[Eugenio Lazzarini]] | Third_Rider_50_Country = ITA }}

The '''1980 Dutch TT''' was the fifth round of the [[1980 Grand Prix motorcycle racing season]]. It took place on the weekend of 27–28 June 1980 at the [[TT Circuit Assen]] located in [[Assen]], [[Netherlands]].<ref>{{cite news |title=Middelburg In Upset |agency=Associated Press |work=Daytona Beach Morning Journal |page=4 |date=2 August 1981 |accessdate=30 July 2018 |url=https://news.google.com/newspapers?id=cvwwAAAAIBAJ&sjid=8-AFAAAAIBAJ&pg=2385,1840811&dq=jack+middelburg&hl=en}}</ref>

==Classification==

===500 cc=== {| class="wikitable" style="font-size: 95%;" |- ! Pos ! Rider ! Manufacturer ! Time/Retired ! Points |- ! 1 | {{flagicon|NED}} '''[[Jack Middelburg]]''' | '''[[Yamaha Motor Company|Yamaha IMN]]''' | 48'22.000 | '''15''' |- ! 2 | {{flagicon|ITA}} '''[[Graziano Rossi]]''' | '''[[Suzuki|Team Nava Olio Fiat]]''' | +14.000 | '''12''' |- ! 3 | {{flagicon|ITA}} '''[[Franco Uncini]]''' | '''[[Suzuki]]''' | +15.800 | '''10''' |- ! 4 | {{flagicon|NED}} '''[[Boet van Dulmen]]''' | '''[[Yamaha Motor Company]]''' | +29.400 | '''8''' |- ! 5 | {{flagicon|USA}} '''[[Randy Mamola]]''' | '''[[Suzuki]]''' | +29.500 | '''6''' |- ! 6 | {{flagicon|VEN|1930}} '''[[Johnny Cecotto]]''' | '''[[Yamaha Motor Company|Venemotos Racing Team]]''' | +32.800 | '''5''' |- ! 7 | {{flagicon|FRA}} '''[[Patrick Fernandez]]''' | '''[[Yamaha Motor Company|Ecurie Ste Pernod]]''' | +1 lap | '''4''' |- ! 8 | {{flagicon|NZL}} '''[[Graeme Crosby]]''' | '''[[Suzuki|Texaco Heron Team Suzuki]]''' | +1 lap | '''3''' |- ! 9 | {{flagicon|NED}} '''Henk de Vries''' | '''[[Suzuki]]''' | +1 lap | '''2''' |- ! 10 | {{flagicon|FRA}} '''[[Patrick Pons]]''' | '''[[Yamaha Motor Company|Team Sonauto Gauloises]]''' | +1 lap | '''1''' |- ! 11 | {{flagicon|AUS}} [[Jeff Sayle (motorcyclist)|Jeff Sayle]] | [[Yamaha Motor Company|George Beale Team Castrol]] | +1 lap | |- ! 12 | {{flagicon|NED}} Willem Zoet | [[Suzuki|Stimorol Racing]] | +1 lap | |- ! 13 | {{flagicon|FIN}} Markku Matikainen | [[Yamaha Motor Company|Saga Racing]] | +1 lap | |- ! 14 | {{flagicon|FRA}} [[Michel Rougerie]] | [[Suzuki|Ecurie Ste Pernod]] | +1 lap | |- ! 15 | {{flagicon|GBR}} Dave Potter | [[Yamaha Motor Company|Yamaha IMN]] | +1 lap | |- ! 16 | {{flagicon|RSA|1928}} Eddie Grant | [[Suzuki]] | +1 lap | |- ! 17 | {{flagicon|GBR}} [[Steve Parrish]] | [[Suzuki|Steve Parrish Racing]] | +1 lap | |- ! 18 | {{flagicon|USA}} [[Dale Singleton]] | [[Yamaha Motor Company|Beaulieu Racing]] | +1 lap | |- ! 19 | {{flagicon|NED}} [[Wil Hartog]] | [[Suzuki|Riemersma Racing]] | +1 lap | |- ! Ret | {{flagicon|JPN}} [[Takazumi Katayama]] | [[Suzuki]] | Retired | |- ! Ret | {{flagicon|USA}} [[Kenny Roberts]] | [[Yamaha Motor Company]] | Retired | |- ! Ret | {{flagicon|FRA}} Hubert Rigal | [[Yamaha Motor Company|Moto Club de Monaco]] | Retired | |- ! Ret | {{flagicon|ITA}} Carlo Perugini | [[Suzuki]] | Retired | |- ! Ret | {{flagicon|ITA}} [[Marco Lucchinelli]] | [[Suzuki|Team Nava Olio Fiat]] | Retired | |- ! Ret | {{flagicon|SUI}} [[Michel Frutschi]] | [[Yamaha Motor Company|Elf Motor Racing Team]] | Retired | |- ! Ret | {{flagicon|SUI}} [[Philippe Coulon]] | [[Suzuki|Marlboro Nava Frankonia]] | Retired | |- ! Ret | {{flagicon|FRA}} [[Christian Estrosi]] | [[Suzuki|Team Furygan Suzuki]] | Retired | |- ! Ret | {{flagicon|RSA|1928}} [[Jon Ekerold]] | [[Suzuki|Team Solitude International]] | Retired | |- ! Ret | {{flagicon|AUT}} Werner Nenning | [[Yamaha Motor Company|Mobel Nenning Racing Team]] | Retired | |- ! Ret | {{flagicon|GBR}} [[Barry Sheene]] | [[Yamaha Motor Company]] | Retired | |- ! DNS | {{flagicon|NED}} Dick Alblas | [[Suzuki|Stimorol Racing]] | Did not start | |- !colspan=8| Sources:<ref>{{cite web|url=https://www.motorsportmagazine.com/database/races/1980-dutch-tt-motogp|title=1980 Dutch TT MotoGP|date=15 January 2018|website=Motorsportmagazine.com|accessdate=13 July 2018}}</ref><ref>{{cite web|url=http://www.motogp.com/en/Results+Statistics/1980/NED/500cc|title=motogp.com · DUTCH TT · 500cc Race Classification 1980|website=Motogp.com|accessdate=13 July 2018}}</ref> |}

==References== {{Reflist}}

{{MotoGP_race_report | Name_of_race = [[Dutch TT]] | Year_of_race = 1980 | Previous_race_in_season = [[1980 Yugoslavian motorcycle Grand Prix|1980 Yugoslavian Grand Prix]] | Next_race_in_season = [[1980 Belgian motorcycle Grand Prix|1980 Belgian Grand Prix]] | Previous_year's_race = [[1979 Dutch TT]] | Next_year's_race = [[1981 Dutch TT]] }}

[[Category:Dutch TT]] [[Category:1980 MotoGP race reports|Dutch]] [[Category:1980 in Dutch motorsport|Tourist Trophy]]