Alexander Blockx: ATP Ranking, Stats & Next Gen Profile
Belgian talent who reached the 2025 Next Gen final.
Alexander Blockx: Key Stats at a Glance
- Current ATP Ranking
- No. 145
- Career-High Ranking
- No. 120 (2025)
- Age
- 21 (born June 15, 2005)
- Height
- 188 cm (6'2")
- Weight
- —
- Nationality
- 🇧🇪 Belgium
- Birthplace
- —
- Turned Pro
- 2022
- Plays
- Right-handed
- 2026 Win-Loss
- —
- Career Titles
- 0
- Career Prize Money
- —
- Next Gen Race Position
- No. 14
- Next Gen Finals Appearances
- 1 (2025)
Next Gen Results
Career Trajectory
ATP Ranking over time · NG Finals marked with dotted lines
Alexander Blockx: Next Gen ATP Finals Record
Alexander Blockx has appeared at the Next Gen ATP Finals once, in 2025. Across those editions Blockx played 5 best-of-five short-set matches, winning 3 and losing 2 for a 60% match-win rate, and his best finish at the 21-and-under year-end event was finalist.
2025 — Jeddah, Saudi Arabia: Blockx entered as the 6th seed and was drawn in Group B. He finished the week 3-2 in matches and exited as a finalist, collecting $290,000 in prize money. Along the way he beat Landaluce and Jodar. The title that year went to Learner Tien, who beat Alexander Blockx in the final. Others in the 2025 field included Learner Tien, Martin Landaluce, Nishesh Basavareddy, Nicolai Budkov Kjaer and Rafael Jodar.
Measured against the full alumni field, Blockx sits 46th of 49 qualifiers by career-high ranking. 14 of those 49 players have reached the ATP top 10 at some point in their careers, which is the clearest measure of how reliably the Next Gen ATP Finals identifies future tour leaders. Blockx has not yet joined that group, with his career-high of No. 120 leaving him outside it.
The event uses a shortened best-of-five format with sets to four games, which is why match records here look different from regular tour results. Full winners are listed on the champions page.
Career Highlights
- Reached a career-high ATP ranking of World No. 120 on 2025-04-07.
- Finalist at the Next Gen ATP Finals — his best result at the tournament, achieved in 2025.
- Still chasing a first ATP Tour singles title.
- Turned professional in 2022 and qualified for the Next Gen field within 3 seasons.
Where Is Alexander Blockx Now?
Alexander Blockx is currently ranked World No. 145, 25 places below his career-high of No. 120. He is 21 years old and still competing on the ATP Tour.
Alexander Blockx's run to the 2025 Next Gen final announced him as a serious prospect. The Belgian's all-court game and composure beyond his years suggest he'll be a fixture in the top 100 soon.
The ranking trail we track for Blockx starts at No. 118 in 2024, the season around his first Next Gen qualification, and peaks at No. 112 in 2025. The most recent point in that history has him at No. 114, a net gain of 4 places since we started tracking him. Ranking movement at this level is driven mostly by results at Masters 1000 and Grand Slam level, where the points on offer dwarf anything available on the Challenger Tour.
At 21, Blockx is past the 20-and-under cut-off for the Next Gen ATP Finals, so his place in the story is now as Belgian alumni rather than as a contender for a place in Italy. What his page tracks instead is the thing the tournament was built to predict: whether a strong week at the 21-and-under event translates into a durable top-level career.
Compare his trajectory with every other qualifier in the alumni tracker or track the current standings on the 2026 Next Gen race page.