Lukas Neumayer and Lukas Klein will fight against each other in the quarter of the San Marino Challenger for the 1^st time in their career. They are scheduled to play on Friday at 4:00 pm on CENTER COURT. In this post, we analyze their head to head performance and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Lukas Klein who should win in 3 sets.

As per the initial odds, Lukas Klein is the pick to win this match.
Lukas Klein -> 1.81
Lukas Neumayer -> 1.92

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Prediction and head to head Lukas Neumayer vs. Lukas Klein

There is no head to head record between Lukas Neumayer and Lukas Klein since this will be the first time that they will clash against each other in the main tour.

Lukas Neumayer

Ranked no. 168, Neumayer reached the quarter after defeating Andrea Collarini 7-6(4) 6-2 and Adolfo Daniel Vallejo 6-2 3-6 6-4

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In the 2^nd round, The Austrian defeated Daniel Vallejo (6-2 3-6 6-4). During the match, Neumayer scored 83 points vs Daniel Vallejo’s 78. Neumayer was pretty aggressive to blast 34 winners.

Regarding the service games, Neumayer blasted 5 aces and he committed only 1 double fault. Lukas Neumayer lost the serve 3 times and he saved 2 break points. Furthermore, Neumayer put 64% of his first serves in, winning 74% (34/46) of the points behind his 1st serve and 46% (12/26) on the 2nd serve. Neumayer broke Daniel Vallejo 5 times after converting 50% of his break points (5/10).

Overall Performance in this tournament

Neumayer has lost 1 set in this event to conquer 53% of the points he played.

Neumayer has a winning win-loss record in the last 6 years having won 58% of his matches (188-137). 26-13 on clay in 2025. Talking about his performance on the same surface of this event, Neumayer has a composed159-107 record in the last 6 years on clay.

Neumayer’s best result of the season was reaching the final in the Vicenza Challenger.

Neumayer has an overall 29-19 win-loss record in 2025, 26-13 on clay (See FULL STATS).

Previously in the San Marino Challenger

Lukas Klein

Ranked no. 186, Klein reached the quarter after defeating Murkel Dellien 6-2 0-6 6-3 and Valentin Royer 7-6(4) 3-6 6-4.

In the 2^nd round, Klein defeated Royer (7-6⁴ 3-6 6-4).During the match Klein scored less points (2) than Royer. In fact, the world no. 168 won 89 points vs Royer’s. That means that Klein was more focused during the important points. The Slovakian was extremely aggressive to blast 44 winners.

Talking about serving, Klein managed to score 5 aces and he committed only 4 double faults. Lukas Klein lost the serve 3 times and he saved 4 break points. Furthermore, Klein put 66% of his first serves in, winning 68% (44/65) of the points behind his 1st serve and 61% (20/33) on the 2nd serve. Lukas broke Royer twice after converting 50% of his break points (2/4).

Overall Performance in this tournament

The Slovakian has conceded 2 set in the tournament to win 50% of the points he played.

Lukas’s best result of the current season was reaching the semifinal in the Pau Challenger and the Prague Challenger.

Lukas has a composed 18-18 win-loss record in 2025, 9-8 on clay (See FULL STATS).

H2H Performance in the tournament (main draw)

Matches, sets, games and points

Points	Neumayer	Klein
Match played	2	2
Tot Set	5	6
Tot Games	48	55
Pts	152-136	176-176
Total Points	288	352
Winners	66	80
%Winners	43%	45%

Both Neumayer and Klein played 2 matches. Both players lost a set in the event. Lukas Neumayer lost 1 set, while Lukas Klein surrendered 2 sets. Neumayer has played 1 set(s) less than Klein (5 vs 6). Therefore, Neumayer played 7 games less than Klein. Neumayer scored 66 winners (43% of the total points). On the other side, Klein recorded 80 winners (45%).

Serve Performance

Serve	Neumayer	Klein
Aces	9	7
Avg per match	4.5	3.5
1st in	89/138	123/190
%1st in	64%	65%
1st pts	66/89	80/123
%1st pts	74%	65%
2nd pts	25/49	37/67
%2nd pts	51%	55%

Neumayer recorded 9 aces (4.5 per match). Klein fired 7 aces (3.5 per match). Neumayer won 74% points behind his first serve. He extremely effective on his second serve to win 51% of the points. On the other side, Klein won 65% of the points on his first serve. He had a solid display on his second serve to win 55% of the points.

How they played the important points

Breaks	Neumayer	Klein
Won	8	5
Converted	8/13	5/13
% Converted	62%	38%
Conceded	10	19
Saved	6	13
% Saved	60%	68%
Times Broken	4	6

Lukas broke his opponents 8 times with a 62% conversion rate. The Austrian dropped his serve 4 times and he saved 60% of the break points that he conceded. Lukas broke his opponents 5 times with a 38% conversion rate. Klein conceded his serve 6 times and he saved 68% of the break points that he conceded.

Neumayer
	R1 Collarini	R2 Daniel	Total
Score	7-64 6-2	6-2 3-6 6-4
Tot Set	2	3	5
Tot Games	21	27	48
pts	69-58	83-78	152-136
Total points	127	161	288
Winners	32	34	66
%Winners	46%	41%	43%
SERVE
Aces	4	5	9
Double Faults	2	1	3
1st in	43/66	46/72	89/138
% 1st in	65%	64%	64%
1st pts	32/43	34/46	66/89
% 1st pts	74%	74%	74%
2nd pts	13/23	12/26	25/49
% 2nd pts	57%	46%	51%
Breaks
Won	3	5	8
Converted	3/3	5/10	8/13
Converted %	100%	50%	62%
Conceded	5	5	10
Saved	4/5	2/5	6
Saved %	80%	40%	60%
Times Broken	1	3	4

Klein
	R1 Alejandro Dellien Velasco	R2 Royer	Total
Score	6-2 0-6 6-3	7-64 3-6 6-4
Tot Set	3	3	6
Tot Games	23	32	55
pts	87-85	89-91	176-176
Total points	172	180	352
Winners	36	44	80
%Winners	41%	49%	45%
SERVE
Aces	2	5	7
Double Faults	1	4	5
1st in	58/92	65/98	123/190
% 1st in	63%	66%	65%
1st pts	36/58	44/65	80/123
% 1st pts	62%	68%	65%
2nd pts	17/34	20/33	37/67
% 2nd pts	50%	61%	55%
Breaks
Won	3	2	5
Converted	3/9	2/4	5/13
Converted %	33%	50%	38%
Conceded	12	7	19
Saved	9/12	4/7	13
Saved %	75%	57%	66%
Times Broken	3	3	6

Upcoming matches in the draw

• Lukas KleinKlein – (0-0) – H2H and prediction
• Harold MayotMayot – Thiago Agustin TiranteAgustin Tirante (1-0) – H2H and prediction