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Challenger NingboChallenger 75Qualifying round 1hardbest of three setsqualifying

Sun vs Demin 0:2: result and our tips

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Qian SunATP #890Elo 1328hard 1327
0:2finalrebuilt0:6 4:6
Yaroslav DeminATP #596Elo 1452hard 1437

Match chances

Winner chance from the market (no margin). The other markets come from the history of matches with a similar balance of strength. Chances and profiles as they stood before the match.

Winner

Qian Sun24%
Yaroslav Demin76%

Elo: Q. Sun 35% · Y. Demin 65%

from the market (no margin)

Set score

2:0 Q. Sun13%
2:1 Q. Sun10%
2:1 Y. Demin22%
2:0 Y. Demin55%

First set

Qian Sun30%
Yaroslav Demin71%
Full distance (3rd set)
yes32%
no68%

Total games

The bookmakers' lineOver 20.5 · 55%market (no margin): 50%

The 20.5 line offered by bookmakers before the match: our chance on that line, and next to it the market's (from the odds, without the margin).

Expected total: 22.7

Distribution of total games
LineOverUnderTour over
18.572%28%71%
19.564%36%62%
20.555%45%54%
21.548%52%49%
22.542%58%42%
23.536%64%37%
24.533%67%35%

Sample: 3,590 matches

Games handicap

Y. Demin −4.547%

Tie-break in the match

Tie-break: yes33%

tour average 32%

Bookmakers offer no tie-break bet on this match.

How the forecast did

Tip worked out after the fact from pre-match data — the board was not published yet at the time.

  • Favouritefavourite won
  • Most likely set scorehit 0:2
  • Total games Over 20.5out · 16 games
  • Games handicapcovered

Match stats

Qian SunYaroslav Demin
2Aces2
3Double faults3
61%First serves in59%
55%First-serve points won73%
35%Second-serve points won52%
1/5Break points converted5/9
3/8Service games held7/8
47%Service points won64%
36%Return points won53%
44Total points won63

Serve profile (12 months)

Matches with stats from the last 12 months, pulled towards the tour average on a small sample.

Q. SunTourY. Demin
Service points won60%62%61%
Return points won35%38%36%
Service games held74%76%75%
Breaks of serve17%24%20%
Aces per service game0.480.42
Double faults per game0.340.38
Sets with a tie-break17%17%
Tie-breaks won1/23/4
Wins in straight sets—80%
Matches in the sample511

Form

The last 10 matches in all tournaments, newest first.

Qian Sun

Yaroslav Demin

  • 20/10/26LAkira Santillan#294Challenger Guangzhou Nansha · R326:4 4:6 3:6
  • 19/10/26WKasidit Samrej#368Challenger Guangzhou Nansha · Q26:4 6:2
  • 18/10/26WAlexander Binda#466Challenger Guangzhou Nansha · Q16:3 7:6
  • 07/10/26LAkira Santillan#294Challenger Wuning 3 · R163:6 3:6
  • 05/10/26WBeibit Zhukayev#528Challenger Wuning 3 · R326:4 6:4
  • 13/09/26LHanyi Liu#827Challenger Guangzhou (Huangpu) · Q13:6 3:6
  • 02/08/26LSidharth Rawat#656Challenger Istanbul 2 · Q14:6 2:6
  • 19/07/26LConstantin Bittoun Kouzmine#494Challenger Segovia · Q15:7 3:6
  • 02/04/26LJonas Forejtek#303Challenger Menorca · R321:6 6:7
  • 01/04/26WChristoph Negritu#726Challenger Menorca · Q27:6 7:5

Elo over the last year

Qian SunYaroslav Demin

Record by surface (12 months)

Wins–losses over the last 12 months.

Q. SunY. Demin
Hard court0–50%3–538%
Clay0–02–167%

Head to head

They have not met yet.

Road through the tournament

Qian Sun

Yaroslav Demin