Harvard University

Sophomore (2024–25)

Competed in all eight tournaments during his sophomore season … Finished the year with a scoring average of 75.65 across 20 rounds … Contributed to the Crimson’s team score in 14 of 20 rounds … Opened the fall with a T31 finish at the Doc Gimmler (Sept. 16–17), highlighted by a season-low 66 (-4) in round two … Finished T22 at the Columbia Fall Invite (Sept. 28–29) with a 217 (+4) total … Shot 234 (+18) at the Hamptons Intercollegiate (Oct. 7–8) and placed 23rd at the Glen Arbor Invitational (Oct. 20) … Opened the spring with a T45 finish at the Savannah Intercollegiate (Feb. 15–16) and followed with a T39 result at the Cutter Creek Invitational (Mar. 28–30) … Posted a 155 (+13) at the Princeton Invitational (Apr. 12–13) … Closed the year with a T26 finish at the Ivy League Championship (Apr. 25–27), helping the Crimson to a third-place team finish.

First-Year (2023-24)

Second-Team All-Ivy League … Competed in six tournaments for the Crimson in his first season with the team … Counted 14 of his 18 rounds towards the team scoring … Finished in the top-10 once … Posted a scoring average of 74.67 on the season … Made his collegiate debut at the MacDonald Cup at the Yale Golf Course (Sep. 23-24) … Shot a +19 to finish T-48 in the field (72, 78, 79) … Finished T-61 at the Hamptons Intercollegiate (Oct. 2-3) at the Maidstone Club … Posted scores of 77, 81 and 78 to shoot +20 in the event … Opened the Spring season with a T23 finish at the Savannah Intercollegiate (Feb. 17-19) after posting rounds of 67-74-79 for a four-over-par 220 … The first-round 67 was a season low for Hartono … Posted the only win for the Crimson in the match play event against Stanford (Mar. 15) with a 1 up finish … Finished T39 at the Cutter Creek Invitational (Mar. 29-31) with scores of 77-71-72 to come away with a four-over-par 220 in the event … Came in T39 at the Princeton Invitational (Apr. 6-7) with scores of 78-75-71 … Had his best outing of the season at the Ivy League Championships, finishing T8 with a three-round score of 215 or two-over-par … All three of his scores – 74-71-70 – counted towards the team total.

Before Harvard

• Won the team bronze medal at the 2023 Southeast Asian Games
• Member of the Indonesia National Golf Team
• Member of the 2022 Junior Presidents Cup International Team
• Finished 2nd at the Indonesia Amateur Golf Championship #3
• Won the 2022 54-Hole Philadelphia Junior Open
• 2022 Indonesian Junior Golf Player of the Year
• Caddied for Lydia Ko at the 2022 Simone Asia Pacific Cup
• Ranked 243rd in World Amateur Golf Rankings
• Referee in Indonesian Junior Golf's Challenge Tournaments