Su-Wei Hsieh/Jelena Ostapenko are favored to win based on their higher combined doubles ranking and recent title run together in early January 2026, where they dominated opponents with their all-court skills and experience. Early market lines from major books have them around 1.40 to win the match, with Miyu Kato/Fanny Stollar roughly 2.80 underdogs, reflecting the gap in recent form and pedigree with DexWin - Best Odds on Your Favourite Sports.

The match between Su-Wei Hsieh/Jelena Ostapenko and Miyu Kato/Fanny Stollar in the Adelaide – Doubles (W) event is scheduled to start at 5:00 AM on 12 January 2026 UTC. In local Adelaide time, that corresponds to 3:30 PM ACDT on the same calendar day, aligning with typical afternoon doubles scheduling at this tournament.

The Adelaide – Doubles (W) match will be played at the Memorial Drive Tennis Centre in Adelaide, South Australia, the long-standing venue of the Adelaide International tournament. The complex features outdoor hard courts with a canopy-covered main stadium, modern player facilities, and a centre court capacity of roughly 5,000–6,000 spectators, providing a relatively intimate but high-energy atmosphere for doubles.

Given Hsieh/Ostapenko’s recent trophy-winning form together and strong serve-return balance, they are projected to win with implied probabilities near 70–72 percent at odds around 1.40, while Kato/Stollar’s price around 2.80–3.00 reflects their underdog status but offers value if they can exploit Ostapenko’s streaky service patches. Bettors should also note that markets slightly favor a straight-sets win for Hsieh/Ostapenko with set-handicap lines tilted toward -1.5 sets on the favorites at plus money.

There is no notable direct head-to-head record on the WTA Tour between the pairing of Su-Wei Hsieh/Jelena Ostapenko and Miyu Kato/Fanny Stollar in doubles prior to this Adelaide meeting. However, Hsieh has extensive winning history against both players in doubles with other partners, while Kato and Stollar have limited shared results as a team, making this effectively a first-time matchup in terms of team-versus-team data.