AK
Alex Knaff
LUX · Right-handed · 28 yrs · 193 cm
model rank
—
in the world
ATP rank
#816
current
record
171-135
ATP-level
── the model's read
How good is he, really?
Alex is the model's unrated. The model and the ATP broadly agree (ATP #816). Recent form: 21‑18 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 | 16-11 | 59% | |
| 2025 | 18-14 | 56% | |
| 2024 | 39-33 | 54% | |
| 2023 | 53-30 | 64% | 1 |
| 2022 | 31-21 | 60% | 1 |
| 2021 | 4-5 | 44% | |
| 2019 | 0-1 | 0% | |
| 2018 | 5-9 | 36% | |
| 2017 | 4-7 | 36% | |
| 2016 | 1-3 | 25% | |
| 2015 | 0-1 | 0% |
── filter the record · shareable link
Splits
All 306 matches — pick filters to split the record, serve/return and log below.
── career · point data
Serve & return profile
Serve
aces5.1%
double faults4.2%
1st serve in64%
1st serve won68%
2nd serve won51%
serve pts won62%
hold %77%
Return
return pts won39%
break %25%
BP conversion41%
Under pressure
BP saved (serve)57%
BP saved235/409
BP conversion41%
Career aggregate over 69 matches with point data · hold/break derived from break-point outcomes.
── 306 matches