JF
Jefferson Wendler Filho
BRA · 30 yrs
model rank
—
in the world
ATP rank
#1133
current
record
15-30
ATP-level
── the model's read
How good is he, really?
Jefferson is the model's unrated. The model and the ATP broadly agree (ATP #1133). Recent form: 10‑17 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 | 2-5 | 29% | |
| 2025 | 9-13 | 41% | |
| 2024 | 3-10 | 23% | |
| 2023 | 1-2 | 33% |
── filter the record · shareable link
Splits
All 45 matches — pick filters to split the record, serve/return and log below.
── career · point data
Serve & return profile
Serve
aces1.2%
double faults5.0%
1st serve in68%
1st serve won60%
2nd serve won45%
serve pts won56%
hold %64%
Return
return pts won42%
break %31%
BP conversion42%
Under pressure
BP saved (serve)57%
BP saved145/254
BP conversion42%
Career aggregate over 32 matches with point data · hold/break derived from break-point outcomes.
── 45 matches