Ask it like a fan: a team, a player, “Cats v Pies”, “NRL ladder”, or a stats question like “who's made the most ducks”. Every stat we hold is in the Stats Centre.
Valentina Ivanov v Dayeon Back: stats compared | Lineball
Ivanov wins on break points saved %. Back’s case rests on sets won %, but it isn’t enough to swing it. WTA Tour career: Ivanov 10 matches, Back 20 matches.
Ivanov has the better break points saved %: 51 to Back’s 43.1.
Ivanov averages 1 aces a match to Back’s 0.2 — 5 times as many.
Back has the better sets won %: 55.6 to Ivanov’s 33.3.
Winners’ edge: Back’s team won 60%, Ivanov’s team won 30% of the matches they played.
Longevity: Back has 20 matches across 5 seasons, Ivanov 10 in 3 — the averages matter more than the totals here.
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.
66.1First serve in %60.7
62.2First-serve points won %54.1
51.0Break points saved %43.1
46.8Return points won %42.6
17 total · best 3Acesper game0.24 total · best 2
8.484 total · best 13Games wonper game10.3205 total · best 16
Head to head
01 match since 20261
Last meetings
7 Apr 2026 · Billie Jean King Cup - Group IBack won 7-5 6-3
Last 10 games
First serve in %, oldest to newest.
Ivanov––––––––––
Back––––––––––
49.0Break points converted %36.5
33.3Sets won %55.6
46.2Games won %50.9
0.77 total · best 2Sets wonper game1.325 total · best 2
1.414 total · best 2Sets lostper game · lower is better120 total · best 2
9.898 total · best 16Games lostper game · lower is better9.9198 total · best 16
0.11 total · best 1Tiebreaksper game0.12 total · best 1
4.129 total · best 8Double faultsper game · lower is better1.019 total · best 7
53.1372 total · best 83Serve pointsper game22.3445 total · best 104
35.1246 total · best 58First serves inper game13.5270 total · best 64