El decatló masculí va ser una de les proves del programa d'atletisme disputades durant els Jocs Olímpics d'Anvers de 1920. La prova es va disputar el 20 i 21 d'agost de 1920 i hi van prendre part 23 atletes d'11 nacions diferents.
Medallistes Or Plata Bronze
Resultats 100 metres llisos + 100 metres llisosPos.AtletaTempsPunts 1 Brutus Hamilton11"4809,6 2 Eduard Hašek11"6762,0 Eero Lehtonen11"6762,0 Julius Wickholm11"6762,0 5 Constant Bucher11"8714,4 Gustaf Holmér11"8714,4 7 Bertil Ohlson12"0666,8 Einar Ræder12"0666,8 Axel-Erik Gyllenstolpe12"0666,8 Ernst Gerspach12"0666,8 Eugene Vidal12"0666,8 Everett Ellis12"0666,8 Harry Goelitz12"0666,8 Helge Løvland12"0666,8 Hugo Lahtinen12"0666,8 16 Gensabulo Noguchi12"1643,0 17 Evert Nilsson12"2619,2 René Joannes-Powell12"2619,2 19 Aleksander Klumberg12"4571,6 Paavo Johansson12"4571,6 21 Carlo Butti12"6524,020px|Grècia Dimitrios Andronidas12"6524,0 2320px|Grècia Apostolos Nikolaïdīs12"8476,4 Salt de llargada
| width="40%" align=left valign=top | + Salt de llargadaPos.AtletaDistànciaPunts 1 Eero Lehtonen6,555743,975 2 Bertil Ohlson6,435714,575 3 Axel-Erik Gyllenstolpe6,350693,750 4 Brutus Hamilton6,325687,625 5 Helge Løvland6,280676,600 6 Einar Ræder6,275675,375 7 Hugo Lahtinen6,230664,350 8 Aleksander Klumberg6,210659,450 9 Eugene Vidal6,130639,850 10 Eduard Hašek6,125638,625 11 Julius Wickholm6,120637,400 12 Paavo Johansson6,040617,800 13 Ernst Gerspach6,000608,000 14 René Joannes-Powell5,935592,075 15 Gustaf Holmér5,920588,400 16 Constant Bucher5,850571,250 17 Harry Goelitz5,835567,575 18 Carlo Butti5,740544,300 19 Evert Nilsson5,670527,150 20 Everett Ellis5,665525,925 21 Gensabulo Noguchi5,630517,350 2220px|Grècia Dimitrios Andronidas5,520490,400 2320px|Grècia Apostolos Nikolaïdīs5,445472,025 | width="60%" align=left valign=top | + Classificació després de 2 provesPos.AtletaTotal100 mLlargada 1 Eero Lehtonen1505,975762,000743,975 2 Brutus Hamilton1497,225809,600687,625 3 Eduard Hašek1400,625762,000638,625 4 Julius Wickholm1399,400762,000637,400 5 Bertil Ohlson1381,375666,800714,575 6 Axel-Erik Gyllenstolpe1360,550666,800693,750 7 Helge Løvland1343,400666,800676,600 8 Einar Ræder1342,175666,800675,375 9 Hugo Lahtinen1331,150666,800664,350 10 Eugene Vidal1306,650666,800639,850 11 Gustaf Holmér1302,800714,400588,400 12 Constant Bucher1285,650714,400571,250 13 Ernst Gerspach1274,800666,800608,000 14 Harry Goelitz1234,375666,800567,575 15 Aleksander Klumberg1231,050571,600659,450 16 René Joannes-Powell1211,275619,200592,075 17 Everett Ellis1192,725666,800525,925 18 Paavo Johansson1189,400571,600617,800 19 Gensabulo Noguchi1160,350643,000517,350 20 Evert Nilsson1146,350619,200527,150 21 Carlo Butti1068,300524,000544,300 2220px|Grècia Dimitrios Andronidas1014,400524,000490,400 2320px|Grècia Apostolos Nikolaïdīs948,425476,400472,025
Llançament de pes
| width="40%" align=left valign=top | + Llançament de pesPos.AtletaDistànciaPunts 1 Paavo Johansson11,69635 2 Brutus Hamilton11,61627 Aleksander Klumberg11,61627 4 Everett Ellis11,45611 5 Julius Wickholm11,44610 620px|Grècia Apostolos Nikolaïdīs11,39605 Evert Nilsson11,39605 8 Helge Løvland11,19585 9 Eugene Vidal11,16582 10 Bertil Ohlson11,07573 11 Gustaf Holmér11,06572 12 Einar Ræder10,99565 13 Harry Goelitz10,81547 14 Axel-Erik Gyllenstolpe10,69535 15 Eero Lehtonen10,66532 16 Carlo Butti10,61527 17 Ernst Gerspach10,59525 18 Hugo Lahtinen10,06472 19 Eduard Hašek9,93459 2020px|Grècia Dimitrios Andronidas9,92458 21 Constant Bucher9,71437 22 René Joannes-Powell9,47413 23 Gensabulo Noguchi8,13279 | width="60%" align=left valign=top | + Classificació després de 3 provesPos.AtletaTotal100 mLlargadaPes 1 Brutus Hamilton2124,225809,600687,625627 2 Eero Lehtonen2037,975762,000743,975532 3 Julius Wickholm2009,400762,000637,400610 4 Bertil Ohlson1954,375666,800714,575573 5 Helge Løvland1928,400666,800676,600585 6 Einar Ræder1907,175666,800675,375565 7 Axel-Erik Gyllenstolpe1895,550666,800693,750535 8 Eugene Vidal1888,650666,800639,850582 9 Gustaf Holmér1874,800714,400588,400572 10 Eduard Hašek1859,625762,000638,625459 11 Aleksander Klumberg1858,050571,600659,450627 12 Paavo Johansson1824,400571,600617,800635 13 Everett Ellis1803,725666,800525,925611 14 Hugo Lahtinen1803,150666,800664,350472 15 Ernst Gerspach1799,800666,800608,000525 16 Harry Goelitz1781,375666,800567,575547 17 Evert Nilsson1751,350619,200527,150605 18 Constant Bucher1722,650714,400571,250437 19 René Joannes-Powell1624,275619,200592,075413 20 Carlo Butti1595,300524,000544,300527 2120px|Grècia Apostolos Nikolaïdīs1553,425476,400472,025605 2220px|Grècia Dimitrios Andronidas1472,400524,000490,400458 23 Gensabulo Noguchi1439,350643,000517,350279
Salt d'alçada
| width="40%" align=left valign=top | + Salt d'alçada Pos.AtletaAlçadaPunts 1 Evert Nilsson1,75748 2 Gustaf Holmér1,70678 Aleksander Klumberg1,70678 4 Helge Løvland1,65608 Bertil Ohlson1,65608 Eugene Vidal1,65608 Axel-Erik Gyllenstolpe1,65608 Harry Goelitz1,65608 Einar Ræder1,6560820px|Grècia Apostolos Nikolaïdīs1,65608 11 Brutus Hamilton1,60538 Julius Wickholm1,60538 Ernst Gerspach1,60538 Everett Ellis1,60538 15 René Joannes-Powell1,55468 Carlo Butti1,55468 Paavo Johansson1,5546820px|Grècia Dimitrios Andronidas1,55468 19 Eero Lehtonen1,50398 Eduard Hašek1,50398 21 Constant Bucher1,45328 Gensabulo Noguchi1,45328 - Hugo Lahtinen0 | width="60%" align=left valign=top | + Classificació després de 4 provesPos.AtletaTotal100 mLlargadaPesAlçada 1 Brutus Hamilton2662,225809,600687,625627538 2 Bertil Ohlson2562,375666,800714,575573608 3 Gustaf Holmér2552,800714,400588,400572678 4 Julius Wickholm2547,400762,000637,400610538 5 Helge Løvland2536,400666,800676,600585608 6 Aleksander Klumberg2536,050571,600659,450627678 7 Einar Ræder2515,175666,800675,375565608 8 Axel-Erik Gyllenstolpe2503,550666,800693,750535608 9 Evert Nilsson2499,350619,200527,150605748 10 Eugene Vidal2496,650666,800639,850582608 11 Eero Lehtonen2435,975762,000743,975532398 12 Harry Goelitz2389,375666,800567,575547608 13 Everett Ellis2341,725666,800525,925611538 14 Ernst Gerspach2337,800666,800608,000525538 15 Paavo Johansson2292,400571,600617,800635468 16 Eduard Hašek2257,625762,000638,625459398 1720px|Grècia Apostolos Nikolaïdīs2161,425476,400472,025605608 18 René Joannes-Powell2092,275619,200592,075413468 19 Carlo Butti2063,300524,000544,300527468 20 Constant Bucher2050,650714,400571,250437328 2120px|Grècia Dimitrios Andronidas1940,400524,000490,400458468 22 Hugo Lahtinen1803,150666,800664,3504720 23 Gensabulo Noguchi1767,350643,000517,350279328
400 metres llisos
| width="40%" align=left valign=top | + 400 metres llisos Pos.AtletaTempsPunts 1 Julius Wickholm52"8827,04 2 Harry Goelitz53"9785,68 3 Eero Lehtonen54"4766,88 4 Everett Ellis54"6759,36 5 Helge Løvland54"8751,84 6 Brutus Hamilton55"0744,32 Bertil Ohlson55"0744,32 8 Eduard Hašek55"6721,76 9 Evert Nilsson55"7718,00 Einar Ræder55"7718,00 Eugene Vidal55"7718,00 12 Axel-Erik Gyllenstolpe55"8714,24 13 Constant Bucher56"0706,72 14 Aleksander Klumberg56"2699,20 15 René Joannes-Powell56"4691,68 16 Gustaf Holmér56"5687,92 17 Ernst Gerspach57"0669,12 18 Gensabulo Noguchi57"2661,60 19 Carlo Butti58"0631,52 20 Paavo Johansson1'00"2548,80 -20px|Grècia Apostolos Nikolaïdīs - - Hugo Lahtinen - -20px|Grècia Dimitrios Andronidas - | width="60%" align=left valign=top | + Classificació després de 5 provesPos.AtletaTotal100 mLlargadaPesAlçada400 m 1 Brutus Hamilton3406,545809,600687,625627538744,32 2 Julius Wickholm3374,440762,000637,400610538827,04 3 Bertil Ohlson3306,695666,800714,575573608744,32 4 Helge Løvland3288,240666,800676,600585608751,84 5 Gustaf Holmér3240,720714,400588,400572678687,92 6 Aleksander Klumberg3235,250571,600659,450627678699,20 7 Einar Ræder3233,175666,800675,375565608718,00 8 Axel-Erik Gyllenstolpe3217,790666,800693,750535608714,24 9 Evert Nilsson3217,350619,200527,150605748718,00 10 Eugene Vidal3214,650666,800639,850582608718,00 11 Eero Lehtonen3202,855762,000743,975532398766,88 12 Harry Goelitz3175,055666,800567,575547608785,68 13 Everett Ellis3101,085666,800525,925611538759,36 14 Ernst Gerspach3006,920666,800608,000525538669,12 15 Eduard Hašek2979,385762,000638,625459398721,76 16 Paavo Johansson2841,200571,600617,800635468548,80 17 René Joannes-Powell2783,955619,200592,075413468691,68 18 Constant Bucher2757,370714,400571,250437328706,72 19 Carlo Butti2694,820524,000544,300527468631,52 20 Gensabulo Noguchi2428,950643,000517,350279328661,60
110 metres tanques
| width="40%" align=left valign=top | + 110 metres tanques Pos.AtletaTempsPunts 1 Everett Ellis16"2886,0 Helge Løvland16"2886,0 3 Harry Goelitz16"4867,0 4 Gustaf Holmér16"6848,0 5 Axel-Erik Gyllenstolpe16"8829,0 Julius Wickholm16"8829,0 7 Bertil Ohlson17"0810,0 Einar Ræder17"0810,0 9 Eugene Vidal17"1800,5 10 Ernst Gerspach17"2791,0 11 Brutus Hamilton17"3781,5 12 Aleksander Klumberg18"0715,0 René Joannes-Powell18"0715,0 14 Carlo Butti19"0620,0 15 Constant Bucher19"2601,0 16 Evert Nilsson20"0525,0 17 Gensabulo Noguchi 0 - Eduard Hašek - - Eero Lehtonen - - Paavo Johansson - | width="60%" align=left valign=top | + Classificació després de 6 provesPos.AtletaTotal100 mLlargadaPesAlçada400 m110 m/t. 1 Julius Wickholm4203,440762,000637,400610538827,04829,0 2 Brutus Hamilton4188,045809,600687,625627538744,32781,5 3 Helge Løvland4174,240666,800676,600585608751,84886,0 4 Bertil Ohlson4116,695666,800714,575573608744,32810,0 5 Gustaf Holmér4088,720714,400588,400572678687,92848,0 6 Axel-Erik Gyllenstolpe4046,790666,800693,750535608714,24829,0 7 Einar Ræder4043,175666,800675,375565608718,00810,0 8 Harry Goelitz4042,055666,800567,575547608785,68867,0 9 Eugene Vidal4015,150666,800639,850582608718,00800,5 10 Everett Ellis3987,085666,800525,925611538759,36886,0 11 Aleksander Klumberg3950,250571,600659,450627678699,20715,0 12 Ernst Gerspach3797,920666,800608,000525538669,12791,0 13 Evert Nilsson3742,350619,200527,150605748718,00525,0 14 René Joannes-Powell3498,955619,200592,075413468691,68715,0 15 Constant Bucher3358,370714,400571,250437328706,72601,0 16 Carlo Butti3314,820524,000544,300527468631,52620,0 17 Gensabulo Noguchi2428,950643,000517,350279328661,600
Llançament de disc
| width="40%" align=left valign=top | + Llançament de discPos.AtletaDist.Punts 1 Bertil Ohlson37,78717,66 2 Helge Løvland37,34700,94 3 Eugene Vidal37,30699,42 4 Brutus Hamilton36,14655,34 5 Aleksander Klumberg35,91646,60 6 Gustaf Holmér34,82605,18 7 Evert Nilsson34,77603,28 8 Axel-Erik Gyllenstolpe33,65560,72 9 Harry Goelitz33,50555,02 10 Ernst Gerspach32,78527,66 11 Constant Bucher32,43514,36 12 Julius Wickholm32,30509,42 13 Everett Ellis31,63483,96 14 Einar Ræder28,74374,14 15 René Joannes-Powell28,29357,04 16 Gensabulo Noguchi21,97116,88 - Carlo Butti - | width="60%" align=left valign=top | + Classificació després de 7 provesPos.AtletaTotal100 mLlarg.PesAlçada400 m110 m/t.Disc 1 Helge Løvland4875,180666,8676,600585608751,84886,0700,94 2 Brutus Hamilton4843,385809,6687,625627538744,32781,5655,34 3 Bertil Ohlson4834,355666,8714,575573608744,32810,0717,66 4 Eugene Vidal4714,570666,8639,850582608718,00800,5699,42 5 Julius Wickholm4712,860762,0637,400610538827,04829,0509,42 6 Gustaf Holmér4693,900714,4588,400572678687,92848,0605,18 7 Axel-Erik Gyllenstolpe4607,510666,8693,750535608714,24829,0560,72 8 Harry Goelitz4597,075666,8567,575547608785,68867,0555,02 9 Aleksander Klumberg4596,850571,6659,450627678699,20715,0646,6 10 Everett Ellis4471,045666,8525,925611538759,36886,0483,96 11 Einar Ræder4417,315666,8675,375565608718,00810,0374,14 12 Evert Nilsson4345,630619,2527,150605748718,00525,0603,28 13 Ernst Gerspach4325,580666,8608,000525538669,12791,0527,66 14 Constant Bucher3872,730714,4571,250437328706,72601,0514,36 15 René Joannes-Powell3855,995619,2592,075413468691,68715,0357,04 16 Gensabulo Noguchi2545,830643,0517,350279328661,600116,88
Salt de perxa
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