Her exploits of the day carried her up to Tied-44th, up from overnight Tied-56th at the Travis Pointe Country Club here.
Aditi, who shot 71 in the first round had a far better day when the conditions were also somewhat better than the first. She found 11 fairways, one better than the previous day and had 14 greens in regulations as compared to 11 a day earlier. If only the putter had done the bidding, she may well have saved a shot or two more.
On the back nine, she bogeyed 10th and 12th but birdied 14th and 18th to finish with a 70. The 19-year-old Indian golfer birdied all four par-5s and that was the key to her scoring.
She will now play the third round with the experienced and charismatic Christina Kim (71-70), a three-time winner on LPGA.
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At the top, Sung Hyun Park, whose nickname is 'Shut Up and Attack' carded a 7-under par, 65 to take a two-stroke lead into the weekend.
The cut line fell at 1-under par, a line So Yeon Ryu hovered around throughout much of her second round. Ryu currently owns the longest running active cut streak on Tour, dating back to 2014. Ryu made the cut on the number to keep her streak alive.
Notables failing to make the cut this weekend in Michigan include two-time major champion In Gee Chun (Even), Sei Young Kim (Even), Michelle Wie (+2), Morgan Pressel (+5) and U.S. Solheim Cup captain Juli Inkster (+7).