JC
Jiri Cizek
CZE · 20 yrs
model rank
—
in the world
ATP rank
#1442
current
record
10-26
ATP-level
── the model's read
How good is he, really?
Jiri is the model's unrated. The model and the ATP broadly agree (ATP #1442). Recent form: 5‑11 over the last 52 weeks.
── surface Elo
By surface
Hard—
Clay—
Grass—
── vs the rated field
Scouting
overall Eloinsufficient data
serve ratinginsufficient data
return ratinginsufficient data
percentile across players with a current rating
── model Elo over time
Elo trajectory
Elo — not enough data
── ATP ranking over time · lower is better
Ranking trajectory
── nearest on the rating profile
Similar players
Not enough rating data to find similar players.
── year by year
Seasons
| year | W-L | win% | titles |
|---|---|---|---|
| 2026 | 3-3 | 50% | |
| 2025 | 3-15 | 17% | |
| 2024 | 3-4 | 43% | |
| 2023 | 1-3 | 25% | |
| 2022 | 0-1 | 0% |
── filter the record · shareable link
Splits
All 36 matches — pick filters to split the record, serve/return and log below.
── career · point data
Serve & return profile
Serve
aces6.6%
double faults5.4%
1st serve in50%
1st serve won69%
2nd serve won43%
serve pts won56%
hold %63%
Return
return pts won36%
break %22%
BP conversion40%
Under pressure
BP saved (serve)47%
BP saved82/175
BP conversion40%
Career aggregate over 23 matches with point data · hold/break derived from break-point outcomes.
── 36 matches