Alexander Zverev and Daniil Medvedev will square off in the semifinal of the Terra Wortmann Open for the 20^th time in their career. They are scheduled to play on Saturday at 3:00 pm on OWL ARENA. In this post, we analyze their head to head performance and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Alexander Zverev who should win in 3 sets.

As per the initial odds, Alexander Zverev is the pick to win this match.
Alexander Zverev -> 1.65
Daniil Medvedev -> 2.24

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Prediction and head to head Alexander Zverev vs. Daniil Medvedev

This will be the 20^th time that Alexander Zverev and Daniil Medvedev fight against each other. The head to head is 12-7 for Medvedev (see full H2H stats), but they have never competed against each other on grass.

The last time that they played each other, Medvedev won 5-7 3-6 7-6(4) 7-6(5) 6-3 in the semifinal in at the Australian Open back in 2024.

Highlights Daniil Medvedev vs Alexander Zverev – Australian Open 26-January-2024

Alexander Zverev

Ranked no. 3, the German got to the semifinal after defeating Marcos Giron 6-2 6-1, Lorenzo Sonego 3-6 6-4 7-6(2) and Flavio Cobolli 6-4 7-6(6).

In the quarter, The German had a good straight sets win against Cobolli (6-4 7-6⁶). During the match, Zverev scored 74 points vs Cobolli’s 66. The German was very aggressive to blast 46 winners.

Regarding the service games, Zverev recorded 4 aces and he committed only 1 double fault. Alexander Zverev conceded no breaks for the entire match to save 6 break points. Furthermore, Zverev put 80% of his first serves in, winning 81% (46/57) of the points behind his 1st serve and 50% (7/14) on the 2nd serve. Zverev broke Cobolli once after converting 33% of his break points (1/3).

Overall Performance in this tournament

Alexander has dropped 1 set in this competition to win 56% of the points he played.

Zverev has a good win-loss record in the last 10 years having won 72% of his matches (480-186). 6-1 on grass in 2025. Talking about his performance on the same surface of this event, Zverev has a compiled 40-17 record in the last years on grass.

His best result of the current year was winning the title in Munich where he overcame Ben Shelton in the final 6-2 6-4.

Zverev has a composed 35-12 win-loss record in 2025, 6-1 on grass (See FULL STATS).

Previously in Halle

Daniil Medvedev

Ranked no. 11, Daniil reached the semifinal after beating Daniel Altmaier 6-3 6-3, Quentin Halys 6-2 7-5 and Alex Michelsen 6-4 6-3.

In the quarter, Medvedev had a good straight sets win against Michelsen (6-4 6-3). During the match Medvedev scored 64 points vs Michelsen’s 57. Daniil was pretty aggressive to blast 32 winners.

Talking about serving, Medvedev made 7 aces and he committed only 5 double faults. Daniil Medvedev was quite efficient on serve to win 74% (32/43) of his 1st serve and 55% (12/22) on the second serve. This was the main reason for not conceding a single break during the match. Medvedev broke Michelsen twice after converting 20% of his break points (2/10).

Overall Performance in this tournament

The Russian hasn’t dropped yet a set in the tournament to win 55% of the points he played.

Daniil’s best result of the year was reaching the semifinal in Marseille and Indian Wells.

Daniil has an overall 22-12 win-loss record in 2025, 4-1 on grass (See FULL STATS).

Previously in Halle

Previously, his best result was reaching the final in 2022. See his history.

H2H Performance in the tournament (main draw)

Matches, sets, games and points

Points	Zverev	Medvedev
Match played	3	3
Tot Set	7	6
Tot Games	70	57
Pts	242-193	185-149
Total Points	435	334
Winners	135	90
%Winners	56%	49%

Both Zverev and Medvedev played 3 matches. At the moment, Alexander Zverev lost 1 set while Daniil Medvedev hasn’t conceded a set so far. Zverev has played 1 set more than Medvedev (7 vs 6). Therefore, Zverev played 13 games more than Medvedev. Zverev scored 135 winners (56% of the total points). On the other side, Daniil recorded 90 winners (49%).

Serve Performance

Serve	Zverev	Medvedev
Aces	24	24
Avg per match	8	8
1st in	165/197	116/171
%1st in	84%	68%
1st pts	135/165	90/116
%1st pts	82%	78%
2nd pts	17/32	33/55
%2nd pts	53%	60%

Zverev bagged 24 aces (8 per match). Medvedev bagged 24 aces (8 per match). Zverev won 82% points on his first serve. He extremely effective on his second serve to win 53% of the points. On the other side, Medvedev won 78% of the points behind his first serve. He had a solid display on his second serve to win 60% of the points.

How they played the important points

Breaks	Zverev	Medvedev
Won	6	8
Converted	6/16	8/21
% Converted	38%	38%
Conceded	7	2
Saved	6	2
% Saved	86%	100%
Times Broken	1	0

Zverev broke his opponents 6 times with a 38% conversion rate. The German conceded his serve once and he saved 86% of the break points that he conceded. Daniil broke his opponents 8 times with a 38% conversion rate. The Russian was rock solid on his serve as he has never conceded a single service game after saving 2 break points.

Zverev
	R1 Giron	R2 Sonego	1/4 Cobolli	Total
Score	6-2 6-1	3-6 6-4 7-62	6-4 7-66
Tot Set	2	3	2	7
Tot Games	15	32	23	70
pts	68-41	100-86	74-66	242-193
Total points	109	186	140	435
Winners	28	61	46	135
%Winners	41%	61%	62%	56%
SERVE
Aces	10	10	4	24
Double Faults	0	0	1	1
1st in	34/44	74/82	57/71	165/197
% 1st in	77%	90%	80%	84%
1st pts	28/34	61/74	46/57	135/165
% 1st pts	82%	82%	81%	82%
2nd pts	6/10	4/8	7/14	17/32
% 2nd pts	60%	50%	50%	53%
Breaks
Won	4	1	1	6
Converted	4/9	1/4	1/3	6/16
Converted %	44%	25%	33%	38%
Conceded	0	1	6	7
Saved	0/0	0/1	6/6	6
Saved %	–	0%	100%	33%
Times Broken	0	1	0	1

Medvedev
	R1 Altmaier	R2 Halys	1/4 Michelsen	Total
Score	6-3 6-3	6-2 7-5	6-4 6-3
Tot Set	2	2	2	6
Tot Games	18	20	19	57
pts	56-48	65-44	64-57	185-149
Total points	104	109	121	334
Winners	29	29	32	90
%Winners	52%	45%	50%	49%
SERVE
Aces	7	10	7	24
Double Faults	3	0	5	8
1st in	41/57	32/49	43/65	116/171
% 1st in	72%	65%	66%	68%
1st pts	29/41	29/32	32/43	90/116
% 1st pts	71%	91%	74%	78%
2nd pts	9/16	12/17	12/22	33/55
% 2nd pts	56%	71%	55%	60%
Breaks
Won	3	3	2	8
Converted	3/6	3/5	2/10	8/21
Converted %	50%	60%	20%	38%
Conceded	2	0	0	2
Saved	2/2	0/0	0/0	2
Saved %	100%	–	–	33%
Times Broken	0	0	0	0

Tennis Scores in Halle

• Simone Bolelli/Andrea VavassoriBolelli/Andrea Vavassori – Felix Auger Aliassime/Denis ShapovalovAuger Aliassime/Denis Shapovalov (6-2 6-2) – Stats, scores, rankings

Upcoming matches in the draw

• Daniil MedvedevMedvedev – Alexander ZverevZverev (12-7) – H2H and prediction
• Tomas Martin EtcheverryMartin Etcheverry – Karen KhachanovKhachanov (0-1) – H2H and prediction