CJ
Collin Johns
USA · 33 yrs
model rank
—
in the world
ATP rank
#1456
current
record
39-86
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 #1456).
── 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 |
|---|---|---|---|
| 2018 | 3-9 | 25% | |
| 2017 | 6-13 | 32% | |
| 2016 | 12-27 | 31% | |
| 2015 | 8-21 | 28% | |
| 2014 | 8-12 | 40% | |
| 2013 | 2-4 | 33% |
── filter the record · shareable link
Splits
All 125 matches — pick filters to split the record, serve/return and log below.
── career · point data
Serve & return profile
Serve
aces1.4%
double faults5.1%
1st serve in56%
1st serve won66%
2nd serve won45%
serve pts won57%
hold %67%
Return
return pts won35%
break %16%
BP conversion26%
Under pressure
BP saved (serve)44%
BP saved11/25
BP conversion26%
Career aggregate over 4 matches with point data · hold/break derived from break-point outcomes.
── 125 matches