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Swiatek Loses Last Chance to Qualify for WTA Finals After Withdrawing from NingboIga Swiatek withdrew from the Ningbo Open on Tuesday, and with that, her last...
Vietnamese Sports Data and the Cost of a MislabelAn analysis system was handed a record. The classification field read: tennis...
Fokina and Chwalinska Win 1000 Titles by Attrition, Then Pay the Bill ImmediatelyOn the night of 18 October 2026, I sat in a corner of my rented room on Lach...
Sumit Nagal and the controversial gesture at the Maia Challenger: when one misaligned moment reframes the whole storyOpening: the moment the scoreline never told I rewatched that clip three time...
Ann Li beats Aryna Sabalenka in Wuhan: The hinge sits at a 1-of-10 match-point conversion rateThe 147th minute. Ann Li sends the ball across the net on her tenth match...
Zverev Reaches the Shanghai Quarter-Finals: The Year-End No. 1 Crown and the Whisper From His AnkleShanghai, early October 2026. The deciding tiebreak of the third set sits at...
Tennis Tactical Analysis: When Input Data Is Empty and Lessons on Building Sports Information FoundationsIn the context of Vietnam's sports industry undergoing a strong transformatio...
Noskova Withdraws from Wuhan with a Left Calf Injury: The Risk Map of a WTA Finals BerthDuring the main-draw week of the Dongfeng Voyah Wuhan Open, the withdrawal li...
The Money Behind the Net: Who Really Owns the 2026 Tennis SeasonThe Money Behind the Net: Who Really Owns the 2026 Tennis Season On the night...
A Practice Court Without Spectators: What the Notebook Records About the Sinner–Alcaraz EraCourt 7 at Indian Wells, six in the morning, not a single spectator. A young...
The Workload Measurement Gap in Women's Tennis: The Injury Story Begins Long Before the Player CollapsesIn the quarterfinals of a Grand Slam, a female player called for the physio...
Medvedev beats Struff in Shanghai: 21 aces and the rhythm problem after the defaultThe sixth game of the third set, the score reading 3-2 in favour of Daniil...
Vietnam National Tennis Championship 2026: The Hanoi Final and the Umpire's NotebookIn November 2026, on an outdoor clay court in Hanoi, with the third set level...
Six Million Dollars in Riyadh: How Saudi Capital Is Rewriting Tennis's Media-Rights MapOn the night of the Six Kings Slam final in Riyadh, in mid-October 2026, I sa...
When the Spreadsheet Returns Zero: A Tennis Analyst Learns to Say "I Don't Know"Two in the morning in Liverpool, and I reopen the spreadsheet I built for a...
Zverev Beats Wu Yibing 6-4, 7-6 (7/4) at Shanghai Masters: The Left Ankle and the Limits of Load MeasurementIn the eleventh game of the second set, with the score at 5-5, Alexander Zver...
When the Data Sheet Is Empty: Tennis Analysis and the Temptation to GuessOn the night of September 12, 2026, at Arthur Ashe Stadium in Flushing Meadow...
Alcaraz returns to Shanghai: Mentally fresh as Sinner's absence opens the drawQizhong Stadium was quiet on the evening before the opening day, but I could...
The Unheard Heartbeats: Tennis, Data, and the Forgotten Half of the MatchThe Unheard Heartbeats: Tennis, Data, and the Forgotten Half of the Match By...
Alcaraz and the Tokyo title: A tightrope walk called 7-6, 6-4Opening In the first service game of the Japan Open final in Tokyo, Carlos...
19 Aces and a Loss: Zverev, Djokovic, and the Gap Between Numbers and WinningIn 2 hours and 35 minutes in Beijing, Alexander Zverev served like a machine...
The Data Gap: What a Tennis Analysis Board Leaves UnsaidA weekend night, I opened a nine-part tennis analysis board and found...
The Ball That Flew Into the Stands: The Moment Daniil Medvedev Was Defaulted at the China OpenThe moment had no applause. In Beijing, on an outdoor hard court, with Novak...
ATP 500 Asian Semifinals: Djokovic, Medvedev, Alcaraz, Munar and What the Cameras SeeIn the third game of the second set, with the score at 7-6, 2-1 in favour of...
Alex de Minaur's Rhythm: When His Legs Become a Double-Edged SwordIn a late-afternoon training session at Melbourne Park, I stood at the corner...
Eleven Months Without Rest: The Physical Cost of the Modern Tennis CalendarIn November, in the player corridor of a Masters 1000 event, I counted six...
When Vietnam's Tennis Data Sheet Returns ZeroIn March 2026, I sat in front of an empty spreadsheet. That night I had to...
