Karen Khachanov def. Alexander Blockx — Quarterfinal, US Open 2026
Grand SlamHardNew York, USA
Played9 Sep 2026
🇷🇺ranked ATP number 49 going into this drawWon
Karen Khachanov 6 7 3
🇧🇪ranked ATP number 32 going into this drawRetired
Alexander Blockx seeded 30 2 5 2
🇷🇺Karen Khachanov
🇧🇪Alexander Blockx
Match stats
Serve
6
Aces
8
2
Double faults
4
55%
1st serve in
55%
89%
1st serve points won
71%
63%
2nd serve points won
48%
77%
Service points won
61%
2/2
Break points saved
2/6
Serve speed (km/h)
209
Fastest serve
219
187
Average 1st serve
200
157
Average 2nd serve
159
Return
39%
Return points won
23%
4/6
Break points won
0/2
Points
26
Winners
21
21
Unforced errors
26
5/6
Net points won
8/11
80
Total points won
60
Stats, 6 months going in
Won–lost
6–4
Last 10 matches
7–3
4–1
Last 30 days
5–1
By surface
5–4
Hard
6–2
7–6
Clay
14–7
2–2
Grass
0–1
By round
0–1
QF
2–0
–
SF
1–1
8–2
At Grand Slams
5–2
How their matches go
26
Completed matches
28
31%
Won in straight sets
29%
23%
Won after losing a set
39%
23%
Lost after winning a set
14%
23%
Lost in straight sets
18%
7–8
Tiebreaks
7–6
3–6
Deciding sets
8–3
11/14
Won after winning set 1
12/13
3/12
Won after losing set 1
7/15
Serve and return, last 5 matches
57%
1st serve in
55%
76%
1st serve points won
81%
55%
2nd serve points won
53%
76%
Break points saved
76%
41%
Return points won
41%
51%
Break points won
43%
10.6
Aces a match
12.8
4.4
Double faults a match
5.6
Last 14 days
4
Matches
4
15
Sets
15
2
Days since last match
2
Common opponents, 6 monthsCommon opponents, 6 months going in
| Opponent | Karen Khachanov | Alexander Blockx |
|---|---|---|
| 🇮🇹CobolliNo. 6 | ||
| 🇮🇹CobolliNo. 6 | LostLondon R32 | WonNew York R32LostCincinnati R32WonMonte Carlo R32 |
| 🇨🇦Auger-AliassimeNo. 4 | ||
| 🇨🇦Auger-AliassimeNo. 4 | WonNew York R64 | WonMadrid R32 |
| 🇦🇷TrungellitiNo. 83 | ||
| 🇦🇷TrungellitiNo. 83 | WonParis R64 | WonNew York R64 |
| 🇦🇷BurruchagaNo. 59 | ||
| 🇦🇷BurruchagaNo. 59 | WonNew York R128 | WonEstoril QF |
| 🇩🇪HanfmannNo. 54 | ||
| 🇩🇪HanfmannNo. 54 | WonLondon R64 | WonMunich R32 |
| 🇳🇴RuudNo. 20 | ||
| 🇳🇴RuudNo. 20 | LostRome QF | WonMadrid QF |
| Total | ||
| Total | 4–2 | 7–1 |