Max Hans Rehberg and Stefan Kozlov will clash against each other in the 2nd round of the Sioux Falls Challenger for the 1st time in their career. They are scheduled to play on Thursday at 1:30 pm on Stadium. In this post, we analyze their head to head performance and prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is Max Hans Rehberg who should win in 2 sets.
As per the initial odds, Max Hans Rehberg is the pick to win this match.
Max Hans Rehberg -> 1.27
Stefan Kozlov -> 3.34
Here where top tennis events are broadcasted or streamed online (ATP, WTA).
At the challenger level, there will be free live streaming on Challenger TV.
Prediction and head to head Max Hans Rehberg vs. Stefan Kozlov
There is no head to head record between Max Hans Rehberg and Stefan Kozlov since this will be the first time that they will clash against each other in the main tour.
Max Hans Rehberg
48 - 24win/loss
264
230
WLLWWWWWWW | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2026 | 48-24 | 7-3 | 28-17 | 11-3 | 0-0 | 2-1 |
| 2025 | 10-11 | 0-0 | 1-4 | 9-7 | 0-0 | 0-0 |
| 2024 | 49-27 | 0-0 | 23-15 | 21-8 | 0-2 | 5-2 |
| 2023 | 18-24 | 0-0 | 11-15 | 4-5 | 0-1 | 3-3 |
| 2022 | 33-23 | 4-4 | 14-12 | 6-6 | 0-0 | 9-1 |
Ranked no. 264, Hans Rehberg got to the 2nd round after beating Braden Shick 6-3 6-3.
In the 1st round, The German had a good straight sets win against Shick (6-3 6-3). During the match, Hans Rehberg scored 70 points vs Shick’s 54. The German was extremely aggressive to blast 29 winners.
Talking about the service games, Hans Rehberg blasted 7 aces and he committed only 1 double fault. Max Hans Rehberg lost the serve once and he saved 4 break points. Furthermore, Hans Rehberg put 66% of his first serves in, winning 64% (29/45) of the points behind his 1st serve and 61% (14/23) on the 2nd serve. Max broke Shick 4 times after converting 67% of his break points (4/6).
Hans Rehberg has a winning match record in the last 8 years having won 58% of his matches (163-120). 11-3 on indoor hard courts in 2026. Talking about his performance on the same surface of this tournament, Hans Rehberg has an overall54-32 record in the last 8 years on indoor hard courts.
Hans Rehberg’s best result of the season was getting to the final in M15 Oslo,M25 Brussels and M25 Santa Margherita di Pula.
Max has a composed 48-24 win-loss record in 2026, 11-3 on indoor hard courts (See FULL STATS).
Previously in the Sioux Falls Challenger
Max has never competed in this tournament before.
Stefan Kozlov
24 - 24win/loss
284
103
WLWLLLWLLL | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2026 | 24-24 | 7-13 | 5-5 | 9-5 | 3-1 | 0-0 |
| 2025 | 28-12 | 12-6 | 6-2 | 10-3 | 0-1 | 0-0 |
| 2024 | 37-19 | 16-9 | 17-8 | 4-2 | 0-0 | 0-0 |
| 2023 | 6-12 | 1-6 | 0-0 | 5-6 | 0-0 | 0-0 |
| 2022 | 21-34 | 14-18 | 0-5 | 4-5 | 3-6 | 0-0 |
Ranked no. 284, Kozlov reached the 2nd round after beating Murphy Cassone 4-6 6-3 3-0 ret..
In the 1st round against Cassone, Stefan had a free pass after Cassone retired on a 4-6 6-3 3-0 . scoreline.
The American has an overall 24-24 win-loss record in 2026, 9-5 on indoor hard courts (See FULL STATS).
H2H Performance in the tournament
Matches, sets, games and points
| Points | Hans Rehberg | Kozlov |
|---|---|---|
| Match played | 1 | 1 |
| Tot Set | 2 | 4 |
| Tot Games | 18 | 22 |
| Pts | 70-54 | 69-58 |
| Total Points | 124 | 127 |
| Winners | 29 | 26 |
| %Winners | 41% | 38% |
Both Hans Rehberg and Kozlov played 1 match. At the moment, Stefan Kozlov conceded 1 set while Max Hans Rehberg hasn’t surrendered a set so far. Hans Rehberg has played 2 set(s) less than Kozlov (2 vs 4). Therefore, Hans Rehberg played 4 games less than Kozlov. Max scored 29 winners (41% of the total points). On the other side, Kozlov blasted 26 winners (38%).
Serve Performance
| Serve | Hans Rehberg | Kozlov |
|---|---|---|
| Aces | 7 | 2 |
| Avg per match | 7 | 2 |
| 1st in | 45/68 | 36/56 |
| %1st in | 66% | 64% |
| 1st pts | 29/45 | 26/36 |
| %1st pts | 64% | 72% |
| 2nd pts | 14/23 | 11/20 |
| %2nd pts | 61% | 55% |
Hans Rehberg scored 7 aces . Kozlov blasted 2 aces . Hans Rehberg won 64% points behind his first serve. He quite strong on his second serve to win 61% of the points. On the other side, Kozlov won 72% of the points behind 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 | Hans Rehberg | Kozlov |
|---|---|---|
| Won | 4 | 5 |
| Converted | 4/6 | 5/8 |
| % Converted | 67% | 63% |
| Conceded | 5 | 4 |
| Saved | 4 | 1 |
| % Saved | 80% | 25% |
| Times Broken | 1 | 3 |
Max broke his opponent 4 times with a 67% conversion rate. Max dropped his serve once and he saved 80% of the break points that he conceded. Kozlov broke his opponent 5 times with a 63% conversion rate. Kozlov conceded his serve 3 times and he saved 25% of the break points that he conceded.
| Hans Rehberg | |||
| R1 Shick |
Total | ||
|---|---|---|---|
| Score | 6-3 6-3 | ||
| Tot Set | 2 | 2 | |
| Tot Games | 18 | 18 | |
| pts | 70-54 | 70-54 | |
| Total points | 124 | 124 | |
| Winners | 29 | 29 | |
| %Winners | 41% | 41% | |
| SERVE | |||
| Aces | 7 | 7 | |
| Double Faults | 1 | 1 | |
| 1st in | 45/68 | 45/68 | |
| % 1st in | 66% | 66% | |
| 1st pts | 29/45 | 29/45 | |
| % 1st pts | 64% | 64% | |
| 2nd pts | 14/23 | 14/23 | |
| % 2nd pts | 61% | 61% | |
| Breaks | |||
| Won | 4 | 4 | |
| Converted | 4/6 | 4/6 | |
| Converted % | 67% | 67% | |
| Conceded | 5 | 5 | |
| Saved | 4/5 | 4 | |
| Saved % | 80% | 80% | |
| Times Broken | 1 | 1 | |
| Kozlov | |||
| R1 Cassone |
Total | ||
|---|---|---|---|
| Score | 4-6 6-3 3-0 ret. | ||
| Tot Set | 3 | 3 | |
| Tot Games | 22 | 22 | |
| pts | 69-58 | 69-58 | |
| Total points | 127 | 127 | |
| Winners | 26 | 26 | |
| %Winners | 38% | 38% | |
| SERVE | |||
| Aces | 2 | 2 | |
| Double Faults | 3 | 3 | |
| 1st in | 36/56 | 36/56 | |
| % 1st in | 64% | 64% | |
| 1st pts | 26/36 | 26/36 | |
| % 1st pts | 72% | 72% | |
| 2nd pts | 11/20 | 11/20 | |
| % 2nd pts | 55% | 55% | |
| Breaks | |||
| Won | 5 | 5 | |
| Converted | 5/8 | 5/8 | |
| Converted % | 63% | 63% | |
| Conceded | 4 | 4 | |
| Saved | 1/4 | 1 | |
| Saved % | 25% | 25% | |
| Times Broken | 3 | 3 | |
Head 2 Head
WWWWWWWWWW
WWWWWWWWWW Tennis Scores in Sioux Falls Challenger
- Jeff WolfWolf – Daniel MilavskyMilavsky (7-67 7-63) – Stats, scores, rankings
- Aidan MayoMayo – Maks KasnikowskiKasnikowski (6-2 6-74 7-5) – Stats, scores, rankings
Upcoming matches in the draw
- Mitchell KruegerKrueger – (1-1) – H2H and prediction
- Jenson BrooksbyBrooksby – (0-0) – H2H and prediction
- Liam DraxlDraxl – (0-0) – H2H and prediction
