Johannus Monday and Andres Martin will square off in the quarter of the Sioux Falls Challenger for the 1st time in their career. They are scheduled to play on Friday at 12:00 pm on SIOUX FALLS FORD LINCOLN STADIUM. Here the head to head stats and relative 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 -> 1.55
Andres Martin -> 2.34

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Prediction and head to head Johannus Monday vs. Andres Martin

There is no head to head record between Johannus Monday and Andres Martin since this will be the first time that they will fight against each other in the main tour.

Johannus Monday

Johannus Monday

37 - 23win/loss

Hard
19-13
I Hard
14-4
Grass
4-6
Rank
237
High
212
LLWWWLWWWW
See allSTATS
Year Total Hard Clay I.hard Grass Carpet
2025 41-26 19-13 0-0 18-7 4-6 0-0
2024 29-7 21-5 0-0 8-2 0-0 0-0
2023 10-15 6-7 0-0 0-2 4-6 0-0
2022 22-6 15-2 0-0 7-4 0-0 0-0
2021 2-2 1-1 0-0 1-1 0-0 0-0
See all years

Ranked no. 238, Johannus reached the quarter after defeating Michael Zheng 2-6 6-4 6-4 and Alfredo Perez 7-5 6-3.

In the 2nd round, The Brit had a good straight sets win against Perez (7-5 6-3). During the match, Monday scored 64 points vs Perez’s 54. The Brit was quite aggressive to blast 31 winners.

Talking about the service games, Monday fired 8 aces and he committed only 1 double fault. Overall, Johannus Monday was extremely effective on serve to win 72% (31/43) of his 1st serve and 62% (13/21) on the second serve. However, this didn’t prevent his to concede the serve once. The Brit broke Perez 3 times after converting 75% of his break points (3/4).

Overall Performance in this tournament

The Brit has conceded 1 set in this event to conquer 52% of the points he played.

Monday has a solid win-loss record in the last 6 years having won 63% of his matches (100-58). 13-4 on indoor hard courts in 2025. Regarding his performance on the same surface of this tournament, Monday has a composed29-16 win-loss record in the last 6 years on indoor hard courts.

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

The Brit has a compiled 36-23 win-loss record in 2025, 13-4 on indoor hard courts (See FULL STATS).

Previously in the Sioux Falls Challenger

Monday has never competed in this tournament before.

Sioux Falls Challenger
Monday's Record

Andres Martin

Andres Martin

45 - 25win/loss

Hard
32-18
I Hard
4-3
Clay
9-4
Rank
264
High
264
LWLWLLWWLW
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Year Total Hard Clay I.hard Grass Carpet
2025 47-28 32-18 9-4 6-6 0-0 0-0
2024 19-16 14-11 0-1 5-4 0-0 0-0
2023 21-17 14-11 1-2 6-4 0-0 0-0
2022 15-8 14-7 0-0 1-1 0-0 0-0
See all years

Ranked no. 287, the American got to the quarter after beating Aryan Shah 7-6(5) 1-6 6-3 and Liam Draxl 6-1 7-5.

In the 2nd round, The American had a good straight sets win against Draxl (6-1 7-5). During the match Martin scored 67 points vs Draxl’s 54. Andres was quite aggressive to blast 28 winners.

About the serving games, Martin scored 6 aces and he was exceptionally steady in conceding no double faults for the entire match. Andres Martin lost the serve once and he saved 5 break points. Furthermore, Martin put 62% of his first serves in, winning 67% (28/42) of the points behind his 1st serve and 58% (15/26) on the 2nd serve. Martin broke Draxl 4 times after converting 57% of his break points (4/7).

Overall Performance in this tournament

The American has conceded 1 set in the tournament to win 55% of the points he played.

Martin’s best result of the year was getting to the final in M15 Kingston,M25 Calabasas and the Bloomfield Hills Challenger.

The American has a compiled 45-24 win-loss record in 2025, 4-2 on indoor hard courts (See FULL STATS).

Previously in the Sioux Falls Challenger

Previously, his best result was reaching the 1st round in 2024. See his history.

Sioux Falls Challenger
Martin's Record

H2H Performance in the tournament (main draw)

J.Monday
A.Martin
3h:10
3h:10
Time on court​
3h:47
3h:47
1h:20
1h:20
Last match​
1h:27
1h:27
2
2
Match played
2
2
49
49
Games Played​
48
48
5
5
Set played​​
5
5
151
151
Total points​
165
165
75.5
75.5
Avg point​
82.5
82.5
72
72
Winners
79
79
36
36
Avg Winners​
39.5
39.5
48%
48%
Ratio winners
48%
48%
-- Serve --
15
15
Aces
11
11
7.5
7.5
Avg Aces
5.5
5.5
2
2
Double Faults
1
1
1
1
Avg Double Faults
0.5
0.5
72/98
72/98
1st won total​
79/112
79/112
!
73%
73%
1st won %
!
71%
71%
23/45
23/45
2nd won total​
24/51
24/51
51%
51%
2nd won %
47%
47%
-- Break Points --
7/15
7/15
BP won
6/12
6/12
3.5/7.5
3.5/7.5
Avg BP won
3/6
3/6
47%
47%
Won
50%
50%
13
13
Conceded
18
18
6.5
6.5
Avg Conceded
9
9
5
5
Broken
4
4
2.5
2.5
Avg Broken
2
2
8
8
Saved
14
14
See Allstats

Matches, sets, games and points

Points Monday Martin
Match played 2 2
Tot Set 5 5
Tot Games 49 48
Pts 151-137 67-54
Total Points 288 121
Winners 72 28
%Winners 48% 42%

Both Monday and Martin played 2 matches. Both players lost a set in the event. Johannus Monday lost 1 set, while Andres Martin conceded 1 set. Talking about their workload, Monday and Martin have played the same amount of sets 5. However, Monday played 1 game more than Martin. Johannus scored 72 winners (48% of the total points). On the other side, Andres fired 28 winners (42%).

Serve Performance

Serve Monday Martin
Aces 15 6
Avg per match 7.5 3
1st in 98/143 42/68
%1st in 69% 62%
1st pts 72/98 28/42
%1st pts 73% 67%
2nd pts 23/45 15/26
%2nd pts 51% 58%

Monday bagged 15 aces (7.5 per match). Martin fired 6 aces (3 per match). Monday won 73% points behind his first serve. He had a solid display on his second serve to win 51% of the points. On the other side, Martin won 67% of the points behind his first serve. He had a solid display on his second serve to win 58% of the points.

How they played the important points

Breaks Monday Martin
Won 7 4
Converted 7/15 4/7
% Converted 47% 57%
Conceded 13 6
Saved 8 5
% Saved 62% 83%
Times Broken 5 1

Monday broke his opponents 7 times with a 47% conversion rate. The Brit dropped his serve 5 times and he saved 62% of the break points that he conceded. Andres broke his opponents 4 times with a 57% conversion rate. The American conceded his serve once and he saved 83% of the break points that he conceded.

Monday
R1
Zheng		 R2
Perez		 Total
Score 2-6 6-4 6-4 7-5 6-3
Tot Set 3 2 5
Tot Games 28 21 49
pts 87-83 64-54 151-137
Total points 170 118 288
Winners 41 31 72
%Winners 47% 48% 48%
SERVE
Aces 7 8 15
Double Faults 1 1 2
1st in 55/79 43/64 98/143
% 1st in 70% 67% 69%
1st pts 41/55 31/43 72/98
% 1st pts 75% 72% 73%
2nd pts 10/24 13/21 23/45
% 2nd pts 42% 62% 51%
Breaks
Won 4 3 7
Converted 4/11 3/4 7/15
Converted % 36% 75% 47%
Conceded 8 5 13
Saved 4/8 4/5 8
Saved % 50% 80% 65%
Times Broken 4 1 5
Martin
R1
Shah		 R2
Draxl		 Total
Score 7-65 1-6 6-3 6-1 7-5
Tot Set 3 2 5
Tot Games 29 19 48
pts – 67-54 67-54
Total points 0 121 121
Winners 28 28
%Winners 0% 42% 42%
SERVE
Aces 0 6 6
Double Faults 0 0
1st in / 42/68 42/68
% 1st in 0% 62% 62%
1st pts / 28/42 28/42
% 1st pts 0% 67% 67%
2nd pts / 15/26 15/26
% 2nd pts 0% 58% 58%
Breaks
Won 4 4
Converted / 4/7 4/7
Converted % 0% 57% 57%
Conceded 6 6
Saved 0/ 5/6 5
Saved % – 83% 42%
Times Broken 1 1

Upcoming matches in the draw

Monday
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Martin

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