NK
Noritaka Koizumi
JPN · 23 yrs
model rank
—
in the world
ATP rank
#984
current
record
9-6
ATP-level
── the model's read
How good is he, really?
Noritaka is the model's unrated. The model and the ATP broadly agree (ATP #984). Recent form: 7‑3 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 | 6-2 | 75% | 1 |
| 2025 | 2-2 | 50% | |
| 2024 | 0-1 | 0% | |
| 2023 | 1-1 | 50% |
── filter the record · shareable link
Splits
All 15 matches — pick filters to split the record, serve/return and log below.
── career · point data
Serve & return profile
Serve
aces2.8%
double faults4.4%
1st serve in64%
1st serve won63%
2nd serve won55%
serve pts won60%
hold %72%
Return
return pts won43%
break %35%
BP conversion46%
Under pressure
BP saved (serve)59%
BP saved47/79
BP conversion46%
Career aggregate over 12 matches with point data · hold/break derived from break-point outcomes.
── 15 matches
Match log
| date ▾ | tournament | surf | rd | opponent | res | score |
|---|---|---|---|---|---|---|
| 2026-05-18 | M15 Luan | Hard | F | Qian Sun #959 | W | 6-2 6-2 |
| 2026-05-18 | M15 Luan | Hard | R32 | Yuta Kikuchi #642 | W | 6-2 3-6 6-0 |
| 2026-05-18 | M15 Luan | Hard | R16 | Aoran Wang #923 | W | 5-1 RET |
| 2026-05-18 | M15 Luan | Hard | QF | Sam Ryan Ziegann #929 | W | 7-5 6-2 |
| 2026-05-18 | M15 Luan | Hard | SF | Jake Delaney #493 | W | 3-6 6-4 6-4 |
| 2026-05-11 | M15 Wuning | Hard | R32 | Xiaoyin Yang #1294 | W | 4-6 6-1 6-3 |
| 2026-05-11 | M15 Wuning | Hard | R16 | Uisung Park #806 | L | 6-2 6-3 |
| 2026-03-30 | M15 Kashiwa | Hard | R32 | Emile Hudd #660 | L | 7-6(6) 6-0 |
| 2025-06-30 | M15 Tokyo | Hard | R32 | Yuta Kawahashi #753 | W | 7-5 6-3 |
| 2025-06-30 | M15 Tokyo | Hard | R16 | Ryota Tanuma #1259 | L | 6-4 6-1 |
| 2025-06-02 | M15 Karuizawa | Clay | R32 | Ryo Minakata | W | 6-1 6-4 |
| 2025-06-02 | M15 Karuizawa | Clay | R16 | Yuta Kawahashi #862 | L | 6-3 6-0 |
| 2024-07-22 | M15 Kursumlijska Banja | Clay | R32 | Federico Bondioli #702 | L | 6-1 6-2 |
| 2023-09-18 | M25 Takasaki | Hard | R32 | Yua Taka | W | 2-6 6-4 6-0 |
| 2023-09-18 | M25 Takasaki | Hard | R16 | Makoto Ochi #652 | L | 6-0 6-1 |