With the first three singles positions lasting three-sets each, the outcome of the match was long in doubt.
"It was very close," Graham said. "About as close as a 7-0 win could be."
The clinching points were earned at fourth, fifth and sixth single, which the Crimson won in straight sets.
Fourth singles player, Hricko, sank her Terrier opponent 6-2, 6-1 in her collegiate dual-match debut. And freshman Julia Kim followed suit at sixth singles with a 6-3, 6-1 win.
At fourth singles Granat won the first set in a tie-breaker and closed out her opponent 6-2 in the second set.
"To win 7-0 against BU really helps us a lot," Majmudar said. "Especially with the ITAs coming up."
The 7-0 win also gave a glimpse as to how the Crimson has improved over last year.
Twice last year Harvard beat BU by 5-4 scores, with each contest coming down to the final match.
Wednesday, with the Terriers featuring an almost identical line-up as last, the talent-laden Crimson squad left a much larger margin for error.
While three matches did go three sets, the Crimson's winning each of them, even after the win was clinched, gives some insight into the determination of the netwomen.
"We really have a bunch of good competitors," Graham said. "They showed a lot going for every win."
Also, the Crimson played the match without junior co-captain Kate Roiter, who was sidelined with a sore hamstring.
Harvard next plays October 14-16 in the ITA Regional Team Championships, with the winner receiving an automatic bid to the NCAA tournament next spring.