Use the internal polymarket geolocation service.

poly_geo

Improved notification preferences and types.

notifications_v2

funkit_deposit

funkit_withdraw

authenticated_book_ws

Improved in-game view for sports markets.

mobile_sports_overlay_v2

async_order_submission

Enable updates from the sports websocket.

sports_websocket

Show/hide language selector in navigation

language_selector

Auto-detect and redirect based on browser language

auto_locale_detection

This market refers on the tennis match between Grigor Dimitrov and Tomas Machac in the Australian Open ATP, scheduled for January 17 at 7:00PM ET.

This market will resolve to 'Dimitrov' if Grigor Dimitrov advances against Tomas Machac.

This market will resolve to 'Machac' if Tomas Machac advances against Grigor Dimitrov.

If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, this market will resolve to 50-50.

If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances.

If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.

The primary resolution source will be official information from the Australian Open. A consensus of credible reporting may also be used.

This market refers to the tennis match between Grigor Dimitrov and Tomas Machac in the Australian Open ATP, scheduled for January 18 2026.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 37. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Grand Slam statistics.

Australian Open Men's: Grigor Dimitrov vs Tomas Machac Match O/U 36.5

This market refers to the tennis match between Grigor Dimitrov and Tomas Machac in the Australian Open ATP, scheduled for January 18 2026.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 39. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Grand Slam statistics.

Australian Open Men's: Grigor Dimitrov vs Tomas Machac Match O/U 38.5

This market refers to the tennis match between Grigor Dimitrov and Tomas Machac in the Australian Open ATP, scheduled for January 18 2026.
This market will resolve to "Over" if the total number of games completed across all sets equals or exceeds 41. Otherwise, it will resolve to "Under."
All tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Grand Slam statistics.

Australian Open Men's: Grigor Dimitrov vs Tomas Machac Match O/U 40.5

This market refers to the tennis match between Grigor Dimitrov and Tomas Machac in the Australian Open ATP, scheduled for January 18 2026.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 9. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official Grand Slam results.

Australian Open Men's: Grigor Dimitrov vs Tomas Machac Set 1 O/U 8.5

This market refers to the tennis match between Grigor Dimitrov and Tomas Machac in the Australian Open ATP, scheduled for January 18 2026.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 10. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official Grand Slam results.

Australian Open Men's: Grigor Dimitrov vs Tomas Machac Set 1 O/U 9.5

This market refers to the tennis match between Grigor Dimitrov and Tomas Machac in the Australian Open ATP, scheduled for January 18 2026.
This market will resolve to "Over" if the total number of games completed in the first set equals or exceeds 11. Otherwise, it will resolve to "Under."
Any first-set tiebreak counts as one (1) game toward the total.
If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.
Resolution will be based on official Grand Slam results.

Australian Open Men's: Grigor Dimitrov vs Tomas Machac Set 1 O/U 10.5

This market refers to the tennis match between Tomas Machac and Grigor Dimitrov in the Australian Open ATP, scheduled for January 18 2026.
This market will resolve to "Machac" if Tomas Machac wins by 2 or more sets than Grigor Dimitrov, based on the final completed score. Otherwise, it will resolve to "Dimitrov."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Grand Slam results.

Australian Open Men's: Grigor Dimitrov vs Tomas Machac Set Handicap +/-1.5

This market refers to the tennis match between Tomas Machac and Grigor Dimitrov in the Australian Open ATP, scheduled for January 18 2026.
This market will resolve to "Machac" if Tomas Machac wins by 3 or more sets than Grigor Dimitrov, based on the final completed score. Otherwise, it will resolve to "Dimitrov."
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Grand Slam results.

Australian Open Men's: Grigor Dimitrov vs Tomas Machac Set Handicap +/-2.5

This market refers to the tennis match between Grigor Dimitrov and Tomas Machac in the Australian Open ATP, scheduled for January 18 2026.
This market will resolve to “Dimitrov” if Grigor Dimitrov wins the first set. It will resolve to “Machac” if Tomas Machac wins the first set.
If the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50.
If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.
Resolution will be based on official Grand Slam match statistics.

Australian Open Men's: Grigor Dimitrov vs Tomas Machac Set 1 Winner

This market refers to the tennis match between Grigor Dimitrov and Tomas Machac in the Australian Open ATP, scheduled for January 18 2026.
This market will resolve to "Over" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to "Under."
A super tie breaker is considered as one (1) set for total set markets.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Grand Slam statistics.

Australian Open Men's: Grigor Dimitrov vs Tomas Machac Total Sets: O/U 2.5

This market refers to the tennis match between Grigor Dimitrov and Tomas Machac in the Australian Open ATP, scheduled for January 18 2026.
This market will resolve to "Over" if the total number of sets completed equals or exceeds 4. Otherwise, it will resolve to "Under."
A super tie breaker is considered as one (1) set for total set markets.
If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.
Resolution will be based on official Grand Slam statistics.

Moneyline
$60.9k Vol.

Set Handicap
$792 Vol.

Total Sets
$1.4k Vol.

Total Games
$6 Vol.

1st Set

1st Set Winner
$0 Vol.

1st Set Total Games
$12 Vol.

ATP

Tomas Machac vs. Grigor Dimitrov Betting Odds & Predictions (Jan. 17, 2026) | Polymarket

Moneyline$60.9k Vol.dimitro41¢machac60¢

Set Handicap$792 Vol.MACHAC-2.525¢DIMITRO+2.579¢1.52.5

Total Sets$1.4k Vol.O3.565¢U3.540¢2.53.5

Total Games$6 Vol.O38.556¢U38.551¢36.538.540.5