Tennis bets today: Three picks for Tuesday ft. Oliynykova vs. Schunk [7/21/2026]
Get ATP & WTA predictions and picks for Tuesday, July 21, 2026.
Today’s tennis picks for July 21, 2026 are here, with Oleksandra Oliynykova vs. Nastasja Schunk and Botic Van de Zandschulp vs. Jaime Faria among the top plays identified by our model across Tuesday’s tennis play.
Dimers’ predictive analytics engine runs 24/7, going over the latest tennis odds to unearth top betting edges. The result? Data-backed picks that help Dimers Pro members make smarter decisions.
List of tennis picks today [7/21, updated 9:42AM ET]
Below, you’ll find today’s best tennis bets, ranked by edge for Tuesday, July 21, 2026.
WTA Hamburg Open: Nastasja Schunk vs. Oleksandra Oliynykova Over 19.5 total games (-110)
- Edge: 8.8%
- Probability: 61.2%
- Matchup: Oleksandra Oliynykova vs. Nastasja Schunk (10:30AM ET)
Our model has identified value on Over 19.5 total games in Nastasja Schunk vs. Oleksandra Oliynykova at -110 odds in their matchup at WTA Hamburg Open. A 61.2% probability produces an edge of 8.8%, making this the strongest play for today's tennis slate.
ATP Estoril Open: Botic Van de Zandschulp ML (+125)
- Edge: 3.4%
- Probability: 47.4%
- Matchup: Botic Van de Zandschulp vs. Jaime Faria (11:00AM ET)
At ATP Estoril Open, Botic Van de Zandschulp ML carries a 3.4% edge and a probability of 47.4% at +125 odds, according to our model.
ATP Kitzbuhel Open: Daniel Altmaier ML (+144)
- Edge: 3.0%
- Probability: 44.4%
- Matchup: Daniel Altmaier vs. Raphael Collignon (10:30AM ET)
Daniel Altmaier ML at +144 odds shows a 3.0% edge, supported by a 44.4% probability in simulations of the ATP Kitzbuhel Open match.
Tennis best bets summary: Tuesday, 7/21/2026
As of 9:42AM ET, here are our top tennis bets by edge recommended by our model:
| Matchup | Bet | Odds | Edge | Probability |
|---|---|---|---|---|
| Oliynykova vs. Schunk | Over 19.5 total games | -110 @ DraftKings | 8.8% | 61.2% |
| Zandschulp vs. Faria | Botic Van de Zandschulp ML | +125 @ Caesars | 3.4% | 47.4% |
| Altmaier vs. Collignon | Daniel Altmaier ML | +144 @ FanDuel | 3.0% | 44.4% |
List of upcoming tennis matches to bet on now
- ATP Estoril: Roman Burruchaga vs. Stan Wawrinka (9:50AM ET, Tuesday)
- WTA Hamburg: Nastasja Schunk vs. Oleksandra Oliynykova (10:30AM ET, Tuesday)
- ATP Kitzbuhel: Raphael Collignon vs. Daniel Altmaier (10:30AM ET, Tuesday)
- ATP Estoril: Jaime Faria vs. Botic Van de Zandschulp (11:00AM ET, Tuesday)
- WTA Hamburg: Maiar Sherif Ahmed Abdelaziz vs. Simona Waltert (5:00AM ET, Wednesday)
- WTA Hamburg: Paula Badosa vs. Katarzyna Kawa (5:00AM ET, Wednesday)
- ATP Kitzbuhel: Facundo Diaz Acosta vs. Alexander Bublik (5:00AM ET, Wednesday)
- WTA Prague: Daria Snigur vs. Ayla Aksu (5:00AM ET, Wednesday)
- ATP Kitzbuhel: Jurij Rodionov vs. Tomas Etcheverry (5:00AM ET, Wednesday)
- WTA Prague: Oceane Dodin vs. Dominika Salkova (5:00AM ET, Wednesday)
Conclusion
Our tennis best bets are locked and loaded for July 21, 2026, featuring plays such as over 19.5 total games in the Oleksandra Oliynykova vs. Botic Van de Zandschulp matchup and Botic Van de Zandschulp ML. Powered by advanced simulations, these picks are here to boost your betting game.
Our predictions are rooted in current data to help you make informed decisions. For additional resources and advice, head to our Responsible Gambling hub.
All odds and probabilities in this article are correct and accurate at the time of publication.
Continue reading with Dimers Pro
Join now to unlock this article and get full access to our predictions and betting tools. Cancel anytime.
Ryan Leaver uses advanced statistical models and simulations to predict outcomes and provide predictions for the NBA, NFL, college football, college basketball, and soccer. He offers detailed game previews, best bets, props, and futures articles.
