The longest road losing streak to a single opponent in NBA history is held by the Philadelphia 76ers against the Boston Celtics. The 76ers lost 24 consecutive games on the road to the Celtics, a streak that spanned from 1982 to 2017. This record highlights the longstanding rivalry and challenges the 76ers faced at Boston's home court.
18 games in 1982
12 games
9 as of 8/5/12
Cleveland cavaliers 26
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11 games in 63-64
Make that 18 seasons (1992 - 2010) and counting.
23
That would be his current losing streak of 104 races.
New Jersey Nets with an 0-18 losing streak
Their longest home winning streak was 14 games
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