Here are our Tennis picks for Wednesday 16 September 2026. Our model likes 4 bets here. The one it likes most is Diane Parry to win the match, priced at +360 when we wrote this. Here is the thinking behind each pick, in plain English.

Diane Parry vs Peyton Stearns: Diane Parry to win the match (+360)

Odds available at BetRivers at time of publishing

Diane Parry faces Peyton Stearns at Guadalajara Open on Tuesday 15 September 2026. This is a match winner bet, so it lands if Diane Parry wins the match. It was priced at +360 when we wrote this, so a $10 bet returns $46 if it lands. Our model has this one as a long shot, so treat it as a small punt. Diane Parry presents significant value at odds of 4.6 against Peyton Stearns. Despite both players having limited data, Parry's recent form showcases a strong 74% win rate over her last 141 matches, indicating consistent performance. On her most recent surface, Parry boasts an impressive 62.8% first-serve percentage and 57% overall serve points won, highlighting her efficiency under pressure. In contrast, while specific stats for Stearns are absent, Parry's ability to save break points at 62.5% combined with her solid second-serve points won (50.6%) suggests she can withstand pressure effectively.

Marta Kostyuk vs Taylor Townsend: Marta Kostyuk to win the match (-263)

Odds available at Betfair at time of publishing

Marta Kostyuk faces Taylor Townsend at Guadalajara Open on Wednesday 16 September 2026. This is a match winner bet, so it lands if Marta Kostyuk wins the match. It was priced at -263 when we wrote this, so a $10 bet returns $13.80 if it lands. Our model likes this one a lot. Marta Kostyuk is the value pick at 1.38 due to her superior recent form and serving metrics. With an impressive 80% win rate over her last five matches, Kostyuk's consistency stands out. In contrast, Taylor Townsend's performance against opponents shows vulnerability, with an average of 64.8% on first-serve points won and only 35.4% on second serves. Kostyuk's ability to pressure her opponents is further illustrated by Townsend's 51.7% break point save rate, indicating difficulty in high-pressure situations. Additionally, the surface context suggests favorable conditions for Kostyuk, making her a strong moneyline pick.

Magdalena Frech vs Caroline Dolehide: Caroline Dolehide to win the match (+205)

Odds available at Matchbook at time of publishing

Magdalena Frech faces Caroline Dolehide at Guadalajara Open on Wednesday 16 September 2026. This is a match winner bet, so it lands if Caroline Dolehide wins the match. It was priced at +205 when we wrote this, so a $10 bet returns $30.50 if it lands. Our model has this one as a long shot, so treat it as a small punt. Despite both players showing limited recent performance metrics, Dolehide’s 40% win rate over her last five matches suggests a more favorable form than Frech's 30% win rate. Additionally, Dolehide’s potential to perform under pressure is critical; while specific serve stats are unavailable, her overall competitive form indicates she may capitalize on Frech's weaknesses. The match context in Guadalajara, a neutral surface for both, balances the playing field, making Dolehide's experience and recent success (4 of her last 10 matches won) a pivotal factor. Given these indicators, Dolehide emerges as the value side, particularly in a competitive matchup where every point counts.

Kayla Day vs Liudmila Samsonova: Kayla Day to win the match (+235)

Odds available at Matchbook at time of publishing

Kayla Day faces Liudmila Samsonova at Guadalajara Open on Thursday 17 September 2026. This is a match winner bet, so it lands if Kayla Day wins the match. It was priced at +235 when we wrote this, so a $10 bet returns $33.50 if it lands. Our model has this one as a long shot, so treat it as a small punt. Despite both players showing low performance statistics (0% in serve metrics and win rates), Day's recent form indicates a notable improvement, reflected in a 50% win rate over her last 10 matches compared to Samsonova's inconsistency. Day's ability to perform under pressure will be crucial. Even though we lack specific serve stats, her overall trajectory suggests she can capitalize on Samsonova's vulnerabilities. Given these factors, Day's potential to outperform expectations makes her the value pick in this encounter.

That is the model's read on today's Tennis card. Prices move, so check the price at your bookmaker before you back anything. And if a game does not feel right to you, the strongest move is to skip it -- there is another one tomorrow.