SK
Stian Klaassen
NED · 23 yrs
model rank
—
in the world
ATP rank
#1169
current
record
9-8
ATP-level
── the model's read
How good is he, really?
Stian is the model's unrated. The model and the ATP broadly agree (ATP #1169). Recent form: 1‑1 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 |
|---|---|---|---|
| 2025 | 6-3 | 67% | |
| 2024 | 2-3 | 40% | |
| 2023 | 1-2 | 33% |
── filter the record · shareable link
Splits
All 17 matches — pick filters to split the record, serve/return and log below.
── career · point data
Serve & return profile
Serve
aces1.0%
double faults3.1%
1st serve in59%
1st serve won69%
2nd serve won53%
serve pts won63%
hold %79%
Return
return pts won40%
break %26%
BP conversion43%
Under pressure
BP saved (serve)61%
BP saved33/54
BP conversion43%
Career aggregate over 9 matches with point data · hold/break derived from break-point outcomes.
── 17 matches