Surface:
Hard
Round:
1/16
Elise Mertens
BEL
WTA - 24
0
:
2
Ended
Naomi Osaka
JPN
WTA - 13

Mertens vs Osaka Prediction 7 August 2026

Details
The main thing
    BEL
    Elise Mertens
    JPN
    Naomi Osaka
    1
    2
    0
    6
    6
    2

    🔊 Naomi Osaka keeps pushing toward the top 10. She's found good form and came away from Wimbledon with more confidence. Next up: a round of 16 match in Toronto against Elise Mertens - a player who's far from flawless but has held a consistent level for several years now. The prediction is below, with the final pick at the end.

    Head-to-Head

    📊 These two know each other well - nine meetings, with Naomi Osaka holding a slight edge at 5-4. In the last five of those, though, Osaka has never taken more than 12.5 games. That's become a consistent pattern in this matchup.

    Head-to-head statistics Mertens - Osaka

    07.08.26
    Canada Toronto
    Elise Mertens
    Elise Mertens
    Naomi Osaka
    Naomi Osaka
    0
    2
    1
    6
    2
    6
    23.06.26
    WTA Bad Homburg Women
    Naomi Osaka
    Naomi Osaka
    Elise Mertens
    Elise Mertens
    2
    0
    6
    3
    6
    3
    09.08.24
    Canada Toronto
    Naomi Osaka
    Naomi Osaka
    Elise Mertens
    Elise Mertens
    0
    2
    3
    6
    4
    6
    11.06.24
    WTA S-Hertogenbosch
    Elise Mertens
    Elise Mertens
    Naomi Osaka
    Naomi Osaka
    0
    2
    2
    6
    4
    6
    11.03.24
    USA Indian Wells
    Naomi Osaka
    Naomi Osaka
    Elise Mertens
    Elise Mertens
    0
    2
    5
    7
    4
    6
    Empty
    There are no events
    Add the matches you are interested in or Subscribe to a team, tournament or player.

    Elise Mertens Player Overview

    Mertens arrives here with seven wins from her last ten matches - solid, consistent form. She beat Anna Bondár in the previous round, her first match back after Wimbledon. On serve, she's winning 66% of games - a strong hold rate, backed by a decent balance between attack and defence. Over the last ten matches: 61% of sets won, 51% of rallies won. Average match length sits at 20.6 games, which suggests she doesn't collapse in the third - she plays it out.

    Match Results: Elise Mertens

    29.08.26
    Mexico Monterrey
    Diane Parry
    Diane Parry
    Elise Mertens
    Elise Mertens
    2
    1
    6
    4
    0
    6
    6
    3
    L
    29.08.26
    Mexico Monterrey
    Nikola Bartunkova
    Nikola Bartunkova
    Elise Mertens
    Elise Mertens
    1
    2
    6
    1
    4
    6
    2
    6
    W
    28.08.26
    Mexico Monterrey
    Yulia Starodubtsewa
    Yulia Starodubtsewa
    Elise Mertens
    Elise Mertens
    0
    2
    1
    6
    4
    6
    W
    26.08.26
    Mexico Monterrey
    Panna Udvardy
    Panna Udvardy
    Elise Mertens
    Elise Mertens
    1
    2
    1
    6
    6
    4
    3
    6
    W
    15.08.26
    USA Cincinnati
    Elise Mertens
    Elise Mertens
    Diane Parry
    Diane Parry
    1
    2
    6
    2
    2
    6
    2
    6
    L
    Empty
    There are no events
    Add the matches you are interested in or Subscribe to a team, tournament or player.

    Naomi Osaka Player Overview

    Osaka also has seven wins from her last ten matches, but her average games per match is noticeably lower. She wins 58% of first serves and averages 6.1 aces per match - and rarely lets opponents take many games off her, backed by a 46% break-point conversion rate. Over the last ten matches: 71% of sets won, 54% of points won on serve. One thing worth flagging - despite being the favourite, Osaka has had problems against Mertens before.

    Match Results: Naomi Osaka

    11.08.26
    Canada Toronto
    Naomi Osaka
    Naomi Osaka
    Elena Rybakina
    Elena Rybakina
    1
    2
    6
    4
    65
    77
    4
    6
    L
    09.08.26
    Canada Toronto
    Leylah Fernandez
    Leylah Fernandez
    Naomi Osaka
    Naomi Osaka
    0
    2
    4
    6
    4
    6
    W
    07.08.26
    Canada Toronto
    Elise Mertens
    Elise Mertens
    Naomi Osaka
    Naomi Osaka
    0
    2
    1
    6
    2
    6
    W
    05.08.26
    Canada Toronto
    Panna Udvardy
    Panna Udvardy
    Naomi Osaka
    Naomi Osaka
    0
    2
    2
    6
    4
    6
    W
    01.08.26
    WAS
    Naomi Osaka
    Naomi Osaka
    Alexandra Eala
    Alexandra Eala
    0
    2
    4
    6
    2
    6
    L
    Empty
    There are no events
    Add the matches you are interested in or Subscribe to a team, tournament or player.

    Key factors

    • Osaka has stayed under 12.5 games in each of her last 5 head-to-head matches against Elise Mertens.
    • Two-set finishes are common when these two meet.
    • Osaka's last 10 matches average 16.1 games.
    • Set and game win rates for both players point to the favourite winning without the total being exceeded.

    Expected scenario

    Based on both players' form and their head-to-head history, Osaka looks the stronger player here - with a third set unlikely. That sets up a scenario where the Japanese player stays under her individual total line again. Even when she wins, she rarely needs to grind through long stretches or extended rallies.

    ⭐ Editor's Pick

    Both players are in decent shape, but nothing in their form suggests Osaka will push past her key total. She's been consistently under the line. Head-to-head meetings have almost always stayed in two sets, and her average game count stays low. The bet - Naomi Osaka individual total under 12.5 games. No long match expected here.

    Naomi Osaka Total Under (12,5)
    Published: 06/08/2026, 09:29
    Yaroslav Saplenkov
    Yaroslav Saplenkov
    Snooker, tennis and football specialist
    132
    1
    105
    238 predictions
    Statistics for August 2026

    No comments

    Minimum 20 characters, maximum 500 characters

    Betting Tips: Elise Mertens - Naomi Osaka

    Elise Mertens has won the 2nd set:
    mertens-elisein 5 of last 6 matches.
    2nd Set Elise Mertens Win
    +160
    Under 2.5 sets:
    mertens-eliseosaka-naomiin last 5 Elise Mertens games against Naomi Osaka.
    osaka-naomiin 14 of last 15 Naomi Osaka games.
    Sets Total Under (2,5)
    MyBookie
    -222
    Naomi Osaka has won under 12.5 games:
    mertens-eliseosaka-naomiin last 5 matches against Elise Mertens.
    Naomi Osaka Total Under (12,5)
    MyBookie
    -135
    Naomi Osaka has won under 13.5 games:
    osaka-naomiin 14 of last 15 matches.
    Naomi Osaka Total Under (13,5)
    MyBookie
    -312
    View more facts