Alcaraz-Medvedev: who reaches the final?

Carlos Alcaraz and Daniil Medvedev meet today in the semifinal of the Vienna ATP 500. Alcaraz leads their head-to-head 6-3, but Medvedev won the most recent meeting: 6-3, 7-6 at Indian Wells in March, the Spaniard's first loss of the season after 16 straight wins. To reverse that result Alcaraz has to find return points on Medvedev's second serve. In California he could not, and the rest of the match followed from there.

What Indian Wells showed

Medvedev won 23 of the 31 points he played behind his second serve, 74%. Alcaraz finished with 30 unforced errors in an hour and 37 minutes of play.

The two numbers describe the same problem. With no opening on the second serve, Alcaraz looked for the point in the baseline rally, and there Medvedev was not missing. The Spaniard said as much after the match:

"The rallies are long, you have to increase the power on almost every shot."

He explained that the effort cost him extra energy, made worse by the heat.

In the second set Alcaraz changed his plan, using drop shots and changes of pace to pull Medvedev off the baseline. It worked for a while: a break for 3-1 and chances to close out the set. Medvedev broke straight back and in the tie-break went up 6-1, closing it 7-3 with an ace.

The Vienna court and the drop shot

The indoor hard court at the Stadthalle, judging by this week, plays fast with a low bounce. For Medvedev that helps his flat hitting: the ball stays at the height of his two-handed backhand and he can drive it down the line without loading it with spin.

The same low bounce makes Alcaraz's drop shot more effective. Medvedev returns and defends far behind the baseline, and on this court a well-executed drop shot dies before he can reach it. At Indian Wells the variation only arrived in the second set. In Vienna it has to be Alcaraz's plan from the first game, especially on Medvedev's second serves: a deep return through the middle, then the drop shot off the first slow ball.

This week Alcaraz has played three matches and all three went to a second-set tie-break: against Karen Khachanov, Nikoloz Basilashvili and Tommy Paul. Against Paul he saved all five break points he faced. The serve is holding. What is missing is the break in the second set, and against Medvedev another tie-break is the ground on which the Spaniard lost in March.

Two open streaks

Alcaraz has won 24 consecutive matches at ATP 500 events, since the 2025 Barcelona final he lost to Holger Rune. Medvedev has four titles in 2026 (Brisbane, Dubai, Hangzhou and Almaty, which he defended last Sunday) and more than 40 hard-court wins, the most on tour. He came to Vienna straight from Almaty: he got past Cameron Norrie, then beat Adrian Mannarino 6-2, 6-3 and qualified for the Finals in Turin.

They have already met indoors, in Turin itself, in the round robin of the 2023 Finals: Alcaraz won 6-4, 6-4.

Alcaraz starts with a slight edge. The low court rewards the drop shot, the weapon he already used to trouble Medvedev in March, and the indoor meeting in Turin went his way. The margin is still narrow, and Alcaraz's name risks weighing on the prediction more than the data: anyone who sees him as a clear favorite is overrating a player who has yet to win a second set in Vienna without a tie-break. The prediction falls apart if Alcaraz cannot find points on Medvedev's second serve in his first return games. With the Russian back around 70% on his second serve, the match goes back down the Indian Wells track.