Johannus Monday and Alex Rybakov will fight against each other in the 1st round of the Tiburon Challenger for the 2nd time in their career. They are scheduled to play on Tuesday at 3:00 pm on KENNEDY-GROSSMAN. In this post, we analyze their head to head performance and prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is Johannus Monday who should win in 3 sets.
Johannus Monday -> 1.571
Alex Rybakov -> 2.28
Click here to see the updated quotes and live streaming (only selected countries - USA excluded).
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 Johannus Monday vs. Alex Rybakov
This will be the 2nd time that Johannus Monday and Alex Rybakov face off. The head to head is 1-0 for Monday (see full H2H stats), 1-0 on hard.
The last time that they locked horns, Monday won 6-2 6-4 in the final in M25 Bakersfield back in March 2025.
Johannus Monday
31 - 21win/loss
237
212
| 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 |
Ranked no. 228, Johannus will start his run in the Tiburon Challenger after he played his last match in the Las Vegas Challenger where he lost 7-6(4) 6-4 to Fenty in the 1st round on the 23rd of September.
Monday has an aggregate 30-21 win-loss record in 2025, 18-12 on hard (See FULL STATS).
Monday’s best result of the year was reaching the final in M25 Sunderland and M25 Bakersfield.
Talking about his overall career, Johannus has an overall 94-56 record. He has a positive 62-29 record on hard.
Previously in the Tiburon Challenger
Previously, his best result was reaching the 2nd round in 2023. See his history.
Alex Rybakov
47 - 23win/loss
280
261
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 47-26 | 24-13 | 8-6 | 15-7 | 0-0 | 0-0 |
| 2024 | 29-20 | 11-8 | 12-8 | 6-4 | 0-0 | 0-0 |
| 2023 | 22-25 | 5-8 | 7-9 | 10-8 | 0-0 | 0-0 |
| 2022 | 30-23 | 5-7 | 20-12 | 5-4 | 0-0 | 0-0 |
| 2021 | 39-26 | 4-4 | 35-22 | 0-0 | 0-0 | 0-0 |
Ranked no. 313, the American will start his run in the Tiburon Challenger after he played his last match in the Las Vegas Challenger where he lost 6-2 6-4
to Shelbayh in the final on the 28th of September.Rybakov has a compiled 47-22 win-loss record in 2025, 24-12 on hard (See FULL STATS).
The American’s best result of the season was reaching the final in M15 Montreal,M25 Bakersfield,M25 Pensacola,M25 Tulsa,M25 Dallas and the Las Vegas Challenger.
In terms of his career, The American has an overall 268-181 record. He has a positive 100-76 record on hard.
Tennis Scores in Tiburon Challenger
- Mats RosenkranzRosenkranz – Marek GengelGengel (7-6(4) 6-2) – Stats, scores, rankings
- Nicolas MejiaMejia – Andres MartinMartin (6-4 4-6 7-6(5)) – Stats, scores, rankings
- Jack Pinnington JonesPinnington Jones – Duncan ChanChan (6-3 6-3) – Stats, scores, rankings
- Dmitry PopkoPopko – Federico BondioliBondioli (6-2 5-7 6-2) – Stats, scores, rankings
- Alfredo PerezPerez – Trevor SvajdaSvajda (6-4 6-4) – Stats, scores, rankings
Upcoming matches in the draw
- Alex RybakovRybakov – (0-1) – H2H and prediction
- Benjamin HassanHassan – Garrett JohnsJohns (0-0) – H2H and prediction
- Nicolas MejiaMejia – (0-0) – H2H and prediction
- Mats RosenkranzRosenkranz – Marek GengelGengel (1-1) – H2H and prediction
- Jurij RodionovRodionov – (0-1) – H2H and prediction
- Moerani BouzigeBouzige – (0-0) – H2H and prediction