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USA · Right-handed · 30 yrs · 188 cm
model rank
—
in the world
ATP rank
#1434
current
record
147-149
ATP-level
── the model's read
How good is he, really?
Collin is the model's unrated. The model and the ATP broadly agree (ATP #1434).
── 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 | 3-2 | 60% | |
| 2024 | 18-24 | 43% | |
| 2023 | 12-16 | 43% | |
| 2022 | 0-5 | 0% | |
| 2021 | 0-1 | 0% | |
| 2020 | 6-9 | 40% | |
| 2019 | 25-24 | 51% | 1 |
| 2018 | 41-21 | 66% | 2 |
| 2017 | 10-8 | 56% | |
| 2016 | 3-6 | 33% | |
| 2015 | 11-10 | 52% | |
| 2014 | 15-14 | 52% | |
| 2013 | 1-7 | 13% | |
| 2012 | 2-2 | 50% |
── filter the record · shareable link
Splits
All 296 matches — pick filters to split the record, serve/return and log below.
── career · point data
Serve & return profile
Serve
aces6.2%
double faults3.5%
1st serve in57%
1st serve won68%
2nd serve won48%
serve pts won60%
hold %71%
Return
return pts won38%
break %23%
BP conversion41%
Under pressure
BP saved (serve)57%
BP saved396/694
BP conversion41%
Career aggregate over 99 matches with point data · hold/break derived from break-point outcomes.
── 296 matches