Get set for early morning tennis action on Monday, 17 Aug, at 7:05 am AEST as world No. 11 Marta Kostyuk takes on Sofia Kenin in the second round of the WTA tournament. The number that jumps out straight away is Kostyuk's dominant 30-7 record this year — that 81% win rate is a massive statement in 2026.

Kenin enters this match ranked 115th with a 5-15 season record, making this an intriguing clash between a top-15 fixture and an underdog looking to spark a run.

Who Will Win? Head to Head Breakdown

The numbers say Marta Kostyuk has been in stellar touch throughout the season. Sitting comfortably at world No. 11 with 3,925 points, she has notched 30 victories in 37 outings this year. Although she is coming off a loss against Iga Swiatek on 9 August (6 1 2–3 6 6), her form leading into that start saw successive wins over Madison Keys and TBD. When locking in your tennis predictions, Kostyuk's baseline consistency gives her a major edge.

Sofia Kenin comes off a last-start win against Eva Lys on 15 August (1 6 6–6 3 3), which snapped a three-match losing streak. Kenin actually holds the head-to-head advantage, having taken down their only previous meeting in February 2025 on hard court.

On the head-to-head board, Kostyuk is the heavy favourite at 1.09, while Kenin is currently priced at 7.50.

Head to HeadOdds correct as at 1:13 am AEST. Odds can change.
Our tipJessica Pegula1.07Elena-Gabriela Ruse8.70
Big tickOur tip: Marta Kostyuk. Kostyuk boasts an 81% season win rate (30-7) and holds a massive ranking differential at No. 11.

Tipped at $1.09 (6:12 pm AEST). Opinion, not a guarantee. Gamble responsibly — 18+.

Head-to-head context

0–1

Marta Kostyuk vs Sofia Kenin

Hard0-1
0%1st set → match win % (H2H)0%
0%Deciding set win % (H2H)100%
75%1st serve points won %66%
38%Return points won %37%

Set Handicap Analysis

The set handicap line is set at 1.5 sets. Kostyuk sits at 1.35 to cover the -1.5 set line, requiring a straight-sets victory. Meanwhile, Kenin gets a +1.5 set start at 3.00.

Given Kostyuk's impressive 81% winning percentage across 2026 and her career mark of 164 wins, backing the Ukrainian to get the job done in straight sets gets a big tick.

SetsOdds correct as at 1:13 am AEST. Odds can change.
Our tipJessica Pegula -1.51.40Elena-Gabriela Ruse +1.52.95
Solid tickOur tip: Marta Kostyuk -1.5. Kostyuk's powerful baseline game and strong season form make a 2-0 set victory a strong proposition.

Tipped at $1.35 (6:12 pm AEST). Opinion, not a guarantee. Gamble responsibly — 18+.

Set handicap (±1.5) form

−1.5 cover = won by two or more sets. Charts use recent completed scorelines.

Marta Kostyuklast 5

−1.5 cover rate60%3/5
+1.5 cover rate80%4/5
Straight-sets wins60%3/5

Sofia Keninlast 5

−1.5 cover rate20%1/5
+1.5 cover rate80%4/5
Straight-sets wins20%1/5
60%−1.5 cover % (form)20%
H2H −1.5 cover (Marta Kostyuk)0%0/1

Total Games Market

The game line sits at 18.5 games for this match. Over 18.5 games is on offer at 1.85, while the Under 18.5 line is set at 1.95.

Kenin pushed her most recent match into three sets, and their sole head-to-head clash was a hard-fought encounter. If Kenin can stay competitive through the early set, hitting Over 18.5 games rates a real chance.

GamesOdds correct as at 1:13 am AEST. Odds can change.
Our tipOver 18.51.85Under 18.51.95
Solid tickOur tip: Over 18.5. Kenin won their prior head-to-head meeting and comes off a three-set start, suggesting enough fight to clear 18.5 games.

Tipped at $1.85 (6:12 pm AEST). Opinion, not a guarantee. Gamble responsibly — 18+.

Match total games

Average games from recent scorelines · marker shows live line 18.5.

Marta Kostyuk matches (n=5)avg 19.2vs 18.5
1440
Sofia Kenin matches (n=5)avg 24.8vs 18.5
1440
H2H meetings (n=1)avg 38vs 18.5
1440

Hit rate vs 18.5

Marta Kostyukn=5
Over 60%Under 40%
Sofia Keninn=5
Over 80%Under 20%
H2Hn=1
Over 100%Under 0%
10.8Avg games won (form)11.6