RJ
Roman Jonas
FormWLWLW
1450
Elo Rating
#708
Rank
47.1%
Win Rate
Roman Jonas is ranked #708 in TT Cup with an Elo of 1450 (peak 1528, lowest 1440). Across 68 tracked matches — a 47.1% win rate.
Elo Trend
Last 40 matches
Current 1450Peak 1528Lowest 1440Tracked 68
Cover splits
How often this player covered the closing line — overall, then split by favourite / underdog. Historical record against real bookmaker lines, not a tip. Green = reliable cover, amber = soft.
Total pointsover / under · 9
56%over44%under
Total setsover / under · 4
50%over50%under
Match shape · after 2 sets
How matches usually stand after two sets, and what he makes of it — from 68 completed matches. Descriptive, not a tip.
28% leads 2–032% level 1–140% trails 0–2
Holds 2–0
89%n=19
wins after leading 2–0
Wins the decider
41%n=22
wins after 1–1
Comeback 0–2
22%n=27
wins after trailing 0–2
Line history
Past matches vs the closing line — set & points handicap (covered = W/L), total points and total sets (O/U). Real lines, not tips.
| Match | Set HC | Pts HC | Total | Sets |
|---|---|---|---|---|
| Martin Chmelicek3-027 Jul 21:20 | -1.5 W | -4.5 W | 75.5→56 U | 3.5 U |
| Jan Kabelka2-327 Jul 20:35 | -1.5 L | -5.5 L | 74.5→93 O | 3.5 O |
| Martin Chmelicek3-027 Jul 19:35 | +1.5 W | -4.5 W | 75.5→52 U | 3.5 U |
| Jan Vidourek2-327 Jul 18:05 | +1.5 W | +4.5 L | 75.5→90 O | 3.5 O |
| Miloslav Dvorak3-213 Jul 21:35 | -1.5 L | -8.5 L | 73.5→99 O | 4.5 O |
| Radim Jaros3-013 Jul 20:35 | -1.5 W | -1.5 W | 76.5→48 U | 4.5 U |
| Jan Kabelka2-313 Jul 19:05 | -1.5 L | -4.5 L | 76.5→87 O | 4.5 O |
| Miloslav Dvorak1-313 Jul 18:35 | -1.5 L | -8.5 L | 73.5→85 O | 4.5 U |
| Radek Fitl0-330 Jun 21:35 | — | — | — | — |
| Radek Fitl1-330 Jun 19:05 | — | — | — | — |
| Jan Kabelka3-230 Jun 18:35 | — | — | — | — |
| Radek Hruby0-319 Jun 20:35 | — | — | — | — |
| Jakub Horky1-319 Jun 19:05 | — | — | 76.5→70 U | — |
Overall cover record
Totals: 5 Over · 4 Under · 56% over
Total sets: 2 Over · 2 Under · 50% over
Prediction History
Past matches with the model's predicted win probability and the real result.
✓59%Won 3-0✕56%Lost 2-3✓57%Won 3-0✕42%Lost 2-3✓47%Won 3-2✓58%Won 3-0✕57%Lost 2-3✕51%Lost 1-3✕45%Lost 0-3✓47%Won 3-0✕45%Lost 1-3✓52%Won 3-2✕51%Lost 2-3✕54%Lost 0-3✕52%Lost 1-3✕53%Lost 1-3✕53%Lost 0-3✕43%Lost 1-3✕54%Lost 0-3✕50%Lost 0-3✕49%Lost 1-3✓53%Won 3-1✓47%Won 3-2✕50%Lost 2-3✓51%Won 3-1✕53%Lost 0-3✓54%Won 3-1✕51%Lost 0-3✓55%Won 3-1✕54%Lost 2-3
vs Martin Chmelicek
27 Jul · 21:20 UTC
vs Jan Kabelka
27 Jul · 20:35 UTC
vs Martin Chmelicek
27 Jul · 19:35 UTC
vs Jan Vidourek
27 Jul · 18:05 UTC
vs Miloslav Dvorak
13 Jul · 21:35 UTC
vs Radim Jaros
13 Jul · 20:35 UTC
vs Jan Kabelka
13 Jul · 19:05 UTC
vs Miloslav Dvorak
13 Jul · 18:35 UTC
vs Radek Fitl
30 Jun · 21:35 UTC
vs Vaclav Zacek
30 Jun · 20:35 UTC
vs Radek Fitl
30 Jun · 19:05 UTC
vs Jan Kabelka
30 Jun · 18:35 UTC
vs Jakub Horky
19 Jun · 21:05 UTC
vs Radek Hruby
19 Jun · 20:35 UTC
vs Jakub Horky
19 Jun · 19:05 UTC
vs Radek Fitl
19 Jun · 18:35 UTC
vs Miroslav Cyrus
10 Jun · 21:10 UTC
vs Jan Vidourek
10 Jun · 20:05 UTC
vs Miroslav Cyrus
10 Jun · 19:35 UTC
vs Matyas Rojka
10 Jun · 18:35 UTC
vs Jan Vidourek
04 Jun · 21:40 UTC
vs Jakub Horky
04 Jun · 20:35 UTC
vs Jan Vidourek
04 Jun · 19:05 UTC
vs Jan Kabelka
04 Jun · 18:35 UTC
vs Martin Chmelicek
23 Apr · 21:20 UTC
vs Martin Chmelicek
23 Apr · 20:05 UTC
vs Jan Kabelka
23 Apr · 19:05 UTC
vs Tomas Krcil
23 Apr · 18:05 UTC
vs Patrik Klusacek
21 Apr · 21:05 UTC
vs Jan Vidourek
21 Apr · 20:05 UTC