France

Constantin Bittoun Kouzmine: Ranking, Schedule & Stats

ATP Rank
#429
Age
27
Height
178 cm (5'10")
Plays
Left

Constantin Bittoun Kouzmine is a professional tennis player from France, born 4 January 1999. The Frenchman competes on the ATP Tour and plays left-handed. Kouzmine stands 178 cm (5 ft 10 in) tall. Kouzmine has comparable records on clay (39%, 9-14) and hard (36%, 16-29).

This page tracks Constantin Bittoun Kouzmine's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.

Rankings

Recent form

6–4 last 10
LLLWWWWWWL

Trends

Kouzmine has lost 3 in a row

3

Kouzmine has won 12 of the last 30 first sets

40%

Kouzmine has won 5 of 10 deciding sets

50%

Kouzmine has won 6 of the last 10 matches

60%

Ranking Projection

No. 429ATP113 pts
12 months agoNo. 833▲ 404 spots
12-month highNo. 424
Expected (draw model)→ ~No. 417
If wins Roehampton→ ~No. 294

Trajectory from our weekly snapshots. Defending— points dropping in the next ~12 weeks (last year's results at the same events). Win … — points gained by winning the round they're currently in. Expected — most likely landing rank from our draw model (Elo over the bracket). ATP points table.

Freshness

89/ 100Fresh

1 day rest · 1 match, 16 games (7d)

Recent on-court load (higher = fresher), updated daily. About

Career highs

Ranking · last 12 monthsbestnow
No. 424No. 855
No. 855 · 25 Aug 2025No. 816 · 8 Sep 2025No. 811 · 15 Sep 2025No. 809 · 22 Sep 2025No. 726 · 29 Sep 2025No. 633 · 13 Oct 2025No. 628 · 20 Oct 2025No. 620 · 27 Oct 2025No. 627 · 3 Nov 2025No. 612 · 10 Nov 2025No. 619 · 17 Nov 2025No. 612 · 24 Nov 2025No. 600 · 1 Dec 2025No. 590 · 8 Dec 2025No. 590 · 15 Dec 2025No. 589 · 22 Dec 2025No. 596 · 29 Dec 2025No. 594 · 5 Jan 2026No. 594 · 12 Jan 2026No. 599 · 19 Jan 2026No. 591 · 2 Feb 2026No. 580 · 9 Feb 2026No. 569 · 16 Feb 2026No. 570 · 23 Feb 2026No. 564 · 2 Mar 2026No. 565 · 16 Mar 2026No. 561 · 30 Mar 2026No. 559 · 6 Apr 2026No. 559 · 13 Apr 2026No. 558 · 20 Apr 2026No. 563 · 4 May 2026No. 562 · 18 May 2026No. 542 · 25 May 2026No. 542 · 30 May 2026No. 542 · 1 Jun 2026No. 546 · 8 Jun 2026No. 546 · 15 Jun 2026No. 546 · 17 Jun 2026No. 545 · 18 Jun 2026No. 545 · 22 Jun 2026No. 540 · 28 Jun 2026No. 540 · 29 Jun 2026No. 550 · 6 Jul 2026No. 504 · 13 Jul 2026No. 504 · 14 Jul 2026No. 504 · 16 Jul 2026No. 508 · 20 Jul 2026No. 507 · 28 Jul 2026No. 424 · 3 Aug 2026No. 424 · 9 Aug 2026No. 424 · 10 Aug 2026No. 429 · 17 Aug 2026
12 mo agonow
Umpiry Rating 1537 · peak 1544 · 2026Umpiry rank #1198 · ATP #429▼769

Ranking trajectory from our weekly snapshots (last ~12 months); peak rating and longest tour-level win streak from our match records. Umpiry rank is the player’s position by our rating — the arrow shows how many spots that is above (▲) or below (▼) their official ranking.

2026 season form

10–13W–L43%

Last 60 days
7–5

Recent surface record

Clay9–14 (39%)
Hard16–29 (36%)

Career record

25–43W–L

Career surface record

Clay9–14 (39%)
Hard16–29 (36%)

Recent results

L
vsAlbot R.
Roehampton · Round of 32 · hard
2-62-6
L
vsOstapenkov D.
Istanbul 2 · Round of 32 · hard
6-33-66-71
L
vsDebru G.
Samsun · Final · hard
6-35-74-6
W
vsMiyoshi K.
Samsun · Semi-final · hard
4-66-46-4
W
vsDhamne M.
Samsun · Quarter-final · hard
6-47-5
W
vsBasing M.
Samsun · Round of 16 · hard
0-67-696-2
W
vsIlkel C.
Samsun · Round of 32 · hard
6-36-2
W
vsLomakin G.
Samsun · Qual. Final · hard
6-36-1
W
vsYilmaz K.
Samsun · Qual. Semi-final · hard
2-66-26-3
L
vsMartineau M.
Segovia · Round of 32 · hard
4-63-6
L
vsMarrero Curbelo I.
Segovia · Qual. Final · hard
6-26-782-6
W
vsDemin Y.
Segovia · Qual. Semi-final · hard
7-56-3
L
vsDalmasso G.
Centurion 2 · Round of 32 · hard
4-63-6
L
vsBeckley A.
Centurion · Round of 32 · hard
6-31-64-6
L
vsGiunta M.
Abidjan 2 CH · Round of 32 · hard
4-64-6

Exhibitions & team events

Shown for completeness — not counted in form, surface, or career stats. 12 matches (exhibitions, Davis / Laver / United Cup).

W
vsReyniak M.
M15 Kayseri 7 · Final · hard
6-33-66-4
W
vsNaci Turker M.
M15 Kayseri 7 · Semi-final · hard
2-66-46-1
W
vsFaleh Alhogbani A.
M15 Kayseri 7 · Quarter-final · hard
7-56-4
W
vsKamboj U.
M15 Kayseri 7 · Round of 16 · hard
6-36-3
W
vsKurmanaev R.
M15 Kayseri 7 · Round of 32 · hard
6-06-0
L
vsChopra K.
M15 Kayseri 6 · Semi-final · hard
4-66-16-7
W
vsYilmaz K.
M15 Kayseri 6 · Quarter-final · hard
6-36-1
W
vsDuran B.
M15 Kayseri 6 · Round of 16 · hard
6-36-1
W
vsSeleznev B.
M15 Kayseri 6 · Round of 32 · hard
6-46-1
L
vsKirkin E.
Tunisia F20 · Round of 16 · hard
3-65-7
W
vsKumthonkittikul W.
Tunisia F20 · Round of 32 · hard
6-26-2
W
vsJandric D.
Tunisia F16 · Round of 32 · hard
6-26-3

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Explore the rankings

ATP rankingsLive rankingsRace to TurinElo rankingsClay-court EloHard-court Elo

Frequently asked questions

How tall is Constantin Bittoun Kouzmine?

Constantin Bittoun Kouzmine is 178 cm (5 ft 10 in) tall.

When was Constantin Bittoun Kouzmine born?

Constantin Bittoun Kouzmine was born on 4 January 1999 (27 years old).

Where is Constantin Bittoun Kouzmine from?

Constantin Bittoun Kouzmine is from France.

Is Constantin Bittoun Kouzmine right or left-handed?

Constantin Bittoun Kouzmine plays left-handed.

How good is Constantin Bittoun Kouzmine on hard?

Constantin Bittoun Kouzmine's hard-court record stands at 16-29, a 36% win rate.