How many letters does the top answer for “boxing player from poland” have?

The most common answer is komar (5 letters).

Crossword clue: boxing player from poland

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

komar 5 letters wd-fact-v3

lepper 6 letters wd-fact-v3

athletics player from poland 50% similar → komar, swietyersetic, szewinska

boxing player from argentina 50% similar → duran

boxing player from armenia 50% similar → kentikian

boxing player from austria 50% similar → baumgartner

boxing player from canada 50% similar → berbick, beterbiev, carter

boxing player from croatia 50% similar → cop, parlov

boxing player from cuba 50% similar → cruz, rigondeaux, savon

boxing player from czechoslovakia 50% similar → zachara