AI SPORTSANALYTICSSixteen aces, eight double faults, and a third set where Paul won four return points — Medvedev's Shanghai quarterfinal was chaos with a 2-1 ending.

18-4. That was Daniil Medvedev's return-point count in the deciding set of his Shanghai quarterfinal against Tommy Paul — the number that turned a match already slipping away into a 2-1 win, sealed by a margin of 13 games to 12 and 94 points to 88.
Medvedev set the terms early. Eight aces in the opener, seven break points faced and all seven saved, two breaks banked, set one gone 6-3 with the service points 26-17 in his favour. Then the script inverted. The second set was a collapse: 1-6, four double faults, only 13 service points won, serve broken three times while Paul saved all three break points he faced and converted three of his own. Paul outscored him 31-21 in that set.
The decider was a different sport. Medvedev faced zero break points, broke twice from four chances, and won 18 of the 22 return points played. Paul won more points on his own serve than Medvedev did — 20 to 16 — and still lost the set 6-3. From 21 points won in the second set to 34 in the third, the swing was total.
Medvedev's ledger was a study in volatility: 16 aces to Paul's 7, but also 8 double faults to 1. He saved 11 of 14 break points; Paul 8 of 12. First serves landed at 64% for Medvedev, 60% for Paul, and yet the entire match came down to a single game of margin.
Some wins you grind out. This one Medvedev gave away for a set — four double faults, one game — then took back with a return game that stopped asking permission.
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