Johannus Monday and Mats Rosenkranz will play each other in the semifinal of the Sioux Falls Challenger for the 1^st time in their career. They are scheduled to compete on Saturday at 2:30 pm on SIOUX FALLS FORD LINCOLN STADIUM. In the following paragraphs, you can find the head to head analysis and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is Johannus Monday who should win in 3 sets.

As per the initial odds, Johannus Monday is the pick to win this match.
Johannus Monday -> 1.49
Mats Rosenkranz -> 2.49

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Prediction and head to head Johannus Monday vs. Mats Rosenkranz

There is no head to head record between Johannus Monday and Mats Rosenkranz since this will be the first time that they will face off in the main tour.

Johannus Monday

Ranked no. 238, Johannus got to the semifinal after beating Michael Zheng 2-6 6-4 6-4, Alfredo Perez 7-5 6-3 and Andres Martin 6-3 6-3.

In the quarter, Johannus had a good straight sets win against Martin (6-3 6-3). During the match, Monday scored 66 points vs Martin’s 47. Johannus was quite aggressive to blast 32 winners.

Talking about the service games, Monday scored just 1 ace throughout the encounter and he committed only 2 double faults. Johannus Monday was extremely effective on serve to win 80% (32/40) of his 1st serve and 57% (8/14) on the second serve. This was the main reason for not conceding a single break during the match. Johannus broke Martin 3 times after converting 75% of his break points (3/4).

Overall Performance in this tournament

Johannus has conceded 1 set in this tournament to conquer 54% of the points he played.

Monday has a solid win-loss record in the last 6 years having won 64% of his matches (101-58). 14-4 on indoor hard courts in 2025. Regarding his performance on the same surface of this event, Monday has a composed30-16 record in the last 6 years on indoor hard courts.

Johannus’s best result of the current season was getting to the final in M25 Sunderland and M25 Bakersfield.

The Brit has an aggregate 37-23 win-loss record in 2025, 14-4 on indoor hard courts (See FULL STATS).

Previously in the Sioux Falls Challenger

The Brit has never competed in this tournament before.

Mats Rosenkranz

Ranked no. 300 (career-high), the German reached the semifinal after beating Justin Boulais 6-1 6-4, Murphy Cassone 6-0 7-5 and Jordan Thompson 7-5 1-0 ret..

In the quarter against Thompson, Rosenkranz had a free pass after Thompson retired on a 7-5 1-0 . scoreline.

The German’s best result of the year was getting to the final in M15 Oberhaching and M25 Plaisir.

Rosenkranz has a compiled 39-29 win-loss record in 2025, 18-7 on indoor hard courts (See FULL STATS).

H2H Performance in the tournament (main draw)

Matches, sets, games and points

Points	Monday	Rosenkranz
Match played	3	3
Tot Set	7	7
Tot Games	67	48
Pts	217-184	174-128
Total Points	401	302
Winners	104	75
%Winners	48%	43%

Both Monday and Rosenkranz played 3 matches. At the moment, Johannus Monday dropped 1 set while Mats Rosenkranz hasn’t lost a set so far. Talking about their workload, Monday and Rosenkranz have played the same amount of sets 7. However, Monday played 19 games more than Rosenkranz. The Brit scored 104 winners (48% of the total points). On the other side, Rosenkranz made 75 winners (43%).

Serve Performance

Serve	Monday	Rosenkranz
Aces	16	22
Avg per match	5.3	7.3
1st in	138/197	93/149
%1st in	70%	62%
1st pts	104/138	75/93
%1st pts	75%	81%
2nd pts	31/59	30/56
%2nd pts	53%	54%

Monday managed to score 16 aces (5.3 per match). Rosenkranz fired 22 aces (7.3 per match). Monday won 75% points behind his first serve. He pretty effective on his second serve to win 53% of the points. On the other side, Rosenkranz won 81% of the points behind his first serve. He had a solid display on his second serve to win 54% of the points.

How they played the important points

Breaks	Monday	Rosenkranz
Won	10	9
Converted	10/19	9/14
% Converted	53%	64%
Conceded	14	8
Saved	9	7
% Saved	64%	88%
Times Broken	5	1

The Brit broke his opponents 10 times with a 53% conversion rate. Johannus dropped his serve 5 times and he saved 64% of the break points that he conceded. Rosenkranz broke his opponents 9 times with a 64% conversion rate. The German conceded his serve once and he saved 88% of the break points that he conceded.

Monday
	R1 Zheng	R2 Perez	1/4 Martin	Total
Score	2-6 6-4 6-4	7-5 6-3	6-3 6-3
Tot Set	3	2	2	7
Tot Games	28	21	18	67
pts	87-83	64-54	66-47	217-184
Total points	170	118	113	401
Winners	41	31	32	104
%Winners	47%	48%	48%	48%
SERVE
Aces	7	8	1	16
Double Faults	1	1	2	4
1st in	55/79	43/64	40/54	138/197
% 1st in	70%	67%	74%	70%
1st pts	41/55	31/43	32/40	104/138
% 1st pts	75%	72%	80%	75%
2nd pts	10/24	13/21	8/14	31/59
% 2nd pts	42%	62%	57%	53%
Breaks
Won	4	3	3	10
Converted	4/11	3/4	3/4	10/19
Converted %	36%	75%	75%	53%
Conceded	8	5	1	14
Saved	4/8	4/5	1/1	9
Saved %	50%	80%	100%	77%
Times Broken	4	1	0	5

Rosenkranz
	R1 Boulais	R2 Cassone	1/4 Thompson	Total
Score	6-1 6-4	6-0 7-5	7-5 1-0 ret.
Tot Set	2	2	2	6
Tot Games	17	18	13	48
pts	62-42	65-45	47-41	174-128
Total points	104	110	88	302
Winners	27	27	21	75
%Winners	44%	42%	45%	43%
SERVE
Aces	9	6	7	22
Double Faults	1	3	2	6
1st in	32/48	30/51	31/50	93/149
% 1st in	67%	59%	62%	62%
1st pts	27/32	27/30	21/31	75/93
% 1st pts	84%	90%	68%	81%
2nd pts	9/16	11/21	10/19	30/56
% 2nd pts	56%	52%	53%	54%
Breaks
Won	3	4	2	9
Converted	3/4	4/7	2/3	9/14
Converted %	75%	57%	67%	64%
Conceded	0	1	7	8
Saved	0/0	1/1	6/7	7
Saved %	–	100%	86%	62%
Times Broken	0	0	1	1

Tennis Scores in Sioux Falls Challenger

• Antoine GhibaudoGhibaudo – Martin DammDamm (7-6⁴ 6-4) – See score progression
• Johannus MondayMonday – Andres MartinMartin (6-3 6-3) – See score progression
• Patrick KypsonKypson – Rinky HijikataHijikata (6-4 6-4) – See score progression
• Mats RosenkranzRosenkranz – Jordan ThompsonThompson (7-5 1-0 ret.) – See score progression
• Justin Boulais/Mitchell KruegerBoulais/Mitchell Krueger – Siddhant Banthia/Hans Hach VerdugoBanthia/Hans Hach Verdugo (7-5 7-6³) – See score progression
• Juan Jose Bianchi/Andrew FentyJose Bianchi/Andrew Fenty – Cleeve Harper/David StevensonHarper/David Stevenson (6-4 3-6 10-8) – See score progression

Upcoming matches in the draw

• Mats RosenkranzRosenkranz – (0-0) – H2H and prediction
• Patrick KypsonKypson – (0-1) – H2H and prediction