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Budkov Kjaer wins on return points won %. Cui’s case rests on break points saved %, but it isn’t enough to swing it. ATP Tour career: Cui 5 matches, Budkov Kjaer 21 matches.
Budkov Kjaer has the better return points won %: 35 to Cui’s 29.
Budkov Kjaer averages 5.8 aces a match to Cui’s 2 — 2.9 times as many.
Budkov Kjaer averages 1.2 sets lost a match to Cui’s 1.6.
Winners’ edge: Budkov Kjaer’s team won 48%, Cui’s team won 20% of the matches they played.
Longevity: Budkov Kjaer has 21 matches across 4 seasons, Cui 5 in 3 — the averages matter more than the totals here.
Small sample: Cui (5 matches) — treat the averages with care.
Built only from games in our stats database. A read of the numbers, not a tip.
Tale of the tape
Per game. Totals and best single game underneath.
63.4First serve in %64.3
67.9First-serve points won %71.7
57.7Break points saved %54.4
29.0Return points won %35.0
28 total · best 5Acesper game5.8110 total · best 17
1050 total · best 14Games wonper game11.1232 total · best 18
Head to head
01 match since 20261
Last meetings
6 Feb 2026 · Davis Cup - World Group IKjaer won 4-6 6-4 6-4
Last 10 games
First serve in %, oldest to newest.
Cui–––––
Kjaer––––––––––
–
Break points converted %
53.6
33.3Sets won %40.9
42.4Games won %47.5
0.84 total · best 2Sets wonper game0.918 total · best 2
1.68 total · best 2Sets lostper game · lower is better1.226 total · best 3
13.668 total · best 18Games lostper game · lower is better12.2256 total · best 21
0.42 total · best 1Tiebreaksper game0.48 total · best 2
28 total · best 4Double faultsper game · lower is better2.140 total · best 7
62.8251 total · best 109Serve pointsper game63.31,203 total · best 106
39.8159 total · best 71First serves inper game40.7773 total · best 74
Jie Cui v Nicolai Budkov Kjaer: stats compared | Lineball