Titouan Droguet (FRA): first week in the top 100 — up to No. 89, from a previous best of No. 102, in the week of September 14, 2026. Here is the road, from the record.
It began in January 2017: Lost to Roncalli in the second round of qualifying at France F2 (Bressuire), with no ranking to speak of.
The steps came in this order: first Challenger main draw in February 2021; first ITF title in April 2022 (No. 451 at the time); first week in the top 300 in December 2022; Grand Slam qualifying debut in May 2023 (No. 275 at the time); first week in the top 250 in July 2023; Grand Slam main-draw debut in August 2023 (No. 171 at the time); first Challenger title in May 2024 (No. 146 at the time); first tour-level main draw in July 2024 (No. 141 at the time).
From the first recorded match to the top 100 took 9 years and 8 months.
Today Droguet is ranked No. 84, with 142 weeks inside the top 500 on record.
Nobody on Unseeded was following Droguet before this week. The next one is out there.