Denmark
Hans Jacob Nielsen
Photo: Le Miroir des Sports, Public domain via Wikimedia Commons
Updated · Sources: Wikidata
Hans Jacob Nielsen was a boxer from Denmark, born Sep 2, 1899.
Also: Ганс Якоб Нільсен · Ханс Якоб Нильсен · هانز جيكوب نيلسن
+6 more
هنس یاکوب نیلسن · ハンス・ジェイコブ・ニールセン · 한스 니엘센 (권투 선수) · Hans Jakob Nielsen · Hans Nielsen · Нильсен, Ханс ЯкобBornSep 2, 1899
DiedFeb 6, 1967
Country🇩🇰 Denmark
Born inNæstved, Denmark
Boxerbook ratingnot rated yetHow it works ›
Confirmed bouts—
Career record
Record
No record compiled yet
The record
No bouts recorded yet.
Amateur career
1928 Summer Olympics – Men's lightweight
Semi-finalLCarlo Orlandi 🇮🇹
Quarter-finalWDavid Baan 🇳🇱
Round of 16WMathias Sancassiani 🇱🇺
1924 Summer Olympics – Men's lightweight
FinalWAlfredo Copello 🇦🇷
Semi-finalWFrederick Boylstein 🇺🇸
Quarter-finalWHaakon Hansen 🇳🇴
Round of 16WRichard Savignac 🇫🇷
Round of 32WZorobabel Rodríguez 🇨🇱
1920 Summer Olympics – Men's featherweight
Round of 16LJames Cater 🇬🇧
9 amateur bouts at major tournaments, from the tournament articles on English Wikipedia (CC BY-SA). Not part of the professional record.
Ratings now
Not in any current ranking.
World titles
No world title reigns recorded.
Sources
Boxerbook ID 3657 · permanent link boxerbook.com/id/3657. Wikidata (CC0), English Wikipedia (CC BY-SA), photo from Wikimedia Commons. Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.