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Challenger · Clay

Challenger Sion 2026: Predictions

Sion, Switzerland 16 Aug 2026 – 22 Aug 2026 Best of three sets · 41 in the draw

This page follows Challenger Sion match by match. Each prediction weighs recent form, head-to-head meetings and results on the surface, and the best tips here have landed more than 67.5% of the time.

40
Picks
0
Still to play
67.5%
Hit rate
Names to follow
The tournament in numbers
67.5%
BananaCore hit rate
63%
Won in straight sets
35%
Went to a decider
25%
Matches with a tiebreak
2.3
Average sets per match
Round by round
Final 1
Semi-Finals 2
Quarter-Finals 4
Challenger - Sion, Switzerland: T. Compagnucci against J. La Serna, 10:00, Finished. Winner odds: T. Compagnucci 1.68, J. La Serna 2.17. Predicted winner: J. La Serna, priced at 2.17, trust score 1.9 of 10. Graded a miss. Predicted scoreline: 4-6, 3-6. Our best tip: O19.5, priced at 1.46, trust score 3.6 of 10. Graded a hit.
10:00 Finished 1000
IT T. Compagnucci
AR J. La Serna (2)
2 1
▾1.68 ▴2.17
2 ▴2.17
4636
O19.5 ▴1.46
3.6
Challenger - Sion, Switzerland: D. Stricker against M. Brunold, 11:00, Finished. Winner odds: D. Stricker 1.45, M. Brunold 2.9. Predicted winner: D. Stricker, priced at 1.45, trust score 4.1 of 10. Graded a hit. Predicted scoreline: 6-3, 6-4. Our best tip: D. Stricker, priced at 1.45, trust score 4.1 of 10. Graded a hit.
11:00 Finished 1100
CH D. Stricker (6)
CH M. Brunold
2 0
▾1.45 ▴2.9
1 ▾1.45
6364
1 ▾1.45
4.1
Challenger - Sion, Switzerland: B. Hassan against G. Blancaneaux, 12:45, Finished. Winner odds: B. Hassan 2.05, G. Blancaneaux 1.78. Predicted winner: G. Blancaneaux, priced at 1.78, trust score 2.2 of 10. Graded a miss. Predicted scoreline: 3-6, 7-5, 2-6. Our best tip: O20.5, priced at 1.56, trust score 5.4 of 10. Graded a hit.
12:45 Finished 1245
LB B. Hassan (Q)
FR G. Blancaneaux
2 1
▾2.05 ▴1.78
2 ▴1.78
367526
O20.5 1.56
5.4
Challenger - Sion, Switzerland: L. Giustino against D. Kuzmanov, 12:55, Finished. Winner odds: L. Giustino 2.1, D. Kuzmanov 1.75. Predicted winner: L. Giustino, priced at 2.1, trust score 1.7 of 10. Graded a hit. Predicted scoreline: 3-6, 6-4, 6-3. Our best tip: O19.5, priced at 1.43, trust score 3.9 of 10. Graded a hit.
12:55 Finished 1255
IT L. Giustino (1)
BG D. Kuzmanov
2 1
▾2.1 ▴1.75
1 ▾2.1
366463
O19.5 ▾1.43
3.9
Round of 16 8
Challenger - Sion, Switzerland: L. Staeheli against J. La Serna, 09:00, Finished. Winner odds: L. Staeheli 2.17, J. La Serna 1.7. Predicted winner: J. La Serna, priced at 1.7, trust score 6.1 of 10. Graded a hit. Predicted scoreline: 3-6, 4-6. Our best tip: J. La Serna, priced at 1.7, trust score 6.1 of 10. Graded a hit.
09:00 Finished 0900
CH L. Staeheli (WC)
AR J. La Serna (2)
0 2
▴2.17 ▾1.7
2 ▾1.7
3646
2 ▾1.7
6.1
Challenger - Sion, Switzerland: R. Nijboer against T. Compagnucci, 09:00, Finished. Winner odds: R. Nijboer 2.1, T. Compagnucci 1.72. Predicted winner: T. Compagnucci, priced at 1.72, trust score 2.2 of 10. Graded a hit. Predicted scoreline: 6-7, 4-6. Our best tip: U24.5, priced at 1.57, trust score 2.4 of 10. Graded a hit.
09:00 Finished 0900
NL R. Nijboer (A)
IT T. Compagnucci
0 2
▴2.1 ▾1.72
2 ▾1.72
6746
U24.5 ▾1.57
2.4
Challenger - Sion, Switzerland: D. Stricker against L. Ratti, 10:00, Finished. Winner odds: D. Stricker 1.26, L. Ratti 3.75. Predicted winner: D. Stricker, priced at 1.26, trust score 2.8 of 10. Graded a hit. Predicted scoreline: 6-3, 6-4. Our best tip: D. Stricker, priced at 1.26, trust score 2.8 of 10. Graded a hit.
10:00 Finished 1000
CH D. Stricker (6)
AR L. Ratti
2 0
▾1.26 ▴3.75
1 ▾1.26
6364
1 ▾1.26
2.8
Challenger - Sion, Switzerland: A. Marti against D. Kuzmanov, 10:45, Finished. Winner odds: A. Marti 3, D. Kuzmanov 1.39. Predicted winner: D. Kuzmanov, priced at 1.39, trust score 6.0 of 10. Graded a hit. Predicted scoreline: 3-6, 4-6. Our best tip: D. Kuzmanov, priced at 1.39, trust score 6.0 of 10. Graded a hit.
10:45 Finished 1045
ES A. Marti (Q)
BG D. Kuzmanov
1 2
▾3 ▴1.39
2 ▴1.39
3646
2 ▴1.39
6.0
Challenger - Sion, Switzerland: J. von der against G. Blancaneaux, 12:30, Finished. Winner odds: J. von der 2.8, G. Blancaneaux 1.43. Predicted winner: G. Blancaneaux, priced at 1.43, trust score 5.2 of 10. Graded a hit. Predicted scoreline: 7-6, 3-6, 2-6. Our best tip: O21.5, priced at 1.87, trust score 7.4 of 10. Graded a miss.
12:30 Finished 1230
CH J. von der (WC)
FR G. Blancaneaux
0 2
▾2.8 ▴1.43
2 ▴1.43
763626
O21.5 ▾1.87
7.4
Challenger - Sion, Switzerland: L. Giustino against H. Bernet, 12:30, Finished. Winner odds: L. Giustino 2.27, H. Bernet 1.64. Predicted winner: H. Bernet, priced at 1.64, trust score 5.6 of 10. Graded a miss. Predicted scoreline: 6-4, 3-6, 2-6. Our best tip: H. Bernet, priced at 1.64, trust score 5.6 of 10. Graded a miss.
12:30 Finished 1230
IT L. Giustino (1)
CH H. Bernet
2 1
▴2.27 ▾1.64
2 ▾1.64
643626
2 ▾1.64
5.6
Challenger - Sion, Switzerland: M. Brunold against C. Hemery, 13:10, Finished. Winner odds: M. Brunold 1.68, C. Hemery 2.2. Predicted winner: C. Hemery, priced at 2.2, trust score 1.2 of 10. Graded a miss. Predicted scoreline: 3-6, 6-4, 2-6. Our best tip: O20.5, priced at 1.47, trust score 2.4 of 10. Graded a hit.
13:10 Finished 1310
CH M. Brunold
FR C. Hemery (4)
2 1
▾1.68 ▴2.2
2 ▴2.2
366426
O20.5 ▴1.47
2.4
Challenger - Sion, Switzerland: S. Kopp against B. Hassan, 15:25, Finished. Winner odds: S. Kopp 1.49, B. Hassan 2.57. Predicted winner: S. Kopp, priced at 1.49, trust score 5.6 of 10. Graded a miss. Predicted scoreline: 3-6, 6-4, 6-2. Our best tip: O18.5, priced at 1.38, trust score 5.7 of 10. Graded a hit.
15:25 Finished 1525
AT S. Kopp (3)
LB B. Hassan (Q)
1 2
▴1.49 ▾2.57
1 ▴1.49
366462
O18.5 ▾1.38
5.7
3rd Round 15
Challenger - Sion, Switzerland: F. Mena against J. La Serna, 09:00, Finished. Winner odds: F. Mena 1.75, J. La Serna 2.05. Predicted winner: J. La Serna, priced at 2.05, trust score 4.3 of 10. Graded a hit. Predicted scoreline: 4-6, 6-3, 3-6. Our best tip: J. La Serna, priced at 2.05, trust score 4.3 of 10. Graded a hit.
09:00 Finished 0900
AR F. Mena
AR J. La Serna
0 2
▾1.75 ▴2.05
2 ▴2.05
466336
2 ▴2.05
4.3
Challenger - Sion, Switzerland: L. Staeheli against A. Chepelev, 09:00, Finished. Winner odds: L. Staeheli 1.79, A. Chepelev 2.02. Predicted winner: A. Chepelev, priced at 2.02, trust score 5.0 of 10. Graded a miss. Predicted scoreline: 2-6, 6-2, 5-7. Our best tip: O19.5, priced at 1.43, trust score 5.8 of 10. Graded a miss.
09:00 Finished 0900
CH L. Staeheli
RU A. Chepelev
2 0
▴1.79 ▾2.02
2 ▾2.02
266257
O19.5 ▴1.43
5.8
Challenger - Sion, Switzerland: T. Compagnucci against M. Dahlin, 09:00, Finished. Winner odds: T. Compagnucci 2.14, M. Dahlin 1.71. Predicted winner: T. Compagnucci, priced at 2.14, trust score 4.4 of 10. Graded a hit. Predicted scoreline: 6-4, 4-6, 6-4. Our best tip: O20.5, priced at 1.7, trust score 5.0 of 10. Graded a hit.
09:00 Finished 0900
IT T. Compagnucci
SE M. Dahlin
2 0
▴2.14 ▾1.71
1 ▴2.14
644664
O20.5 ▾1.7
5.0
Challenger - Sion, Switzerland: M. Dellien against R. Nijboer, 10:45, Finished. Winner odds: M. Dellien 2.17, R. Nijboer 1.74. Predicted winner: R. Nijboer, priced at 1.74, trust score 2.9 of 10. Graded a hit. Predicted scoreline: 6-7, 4-6. Our best tip: O21.5, priced at 1.8, trust score 3.2 of 10. Graded a miss.
10:45 Finished 1045
BO M. Dellien
NL R. Nijboer
0 2
▴2.17 ▾1.74
2 ▾1.74
6746
O21.5 ▴1.8
3.2
Challenger - Sion, Switzerland: D. Stricker against R. Perot, 10:50, Finished. Winner odds: D. Stricker 1.4, R. Perot 3. Predicted winner: R. Perot, priced at 3, trust score 2.5 of 10. Graded a miss. Predicted scoreline: 6-7, 4-6. Our best tip: O19.5, priced at 1.53, trust score 3.9 of 10. Graded a hit.
10:50 Finished 1050
CH D. Stricker
FR R. Perot
2 0
▾1.4 ▴3
2 ▴3
6746
O19.5 ▴1.53
3.9
Challenger - Sion, Switzerland: O. Milić against L. Ratti, 11:00, Finished. Winner odds: O. Milić 1.95, L. Ratti 2. Predicted winner: O. Milić, priced at 1.95, trust score 4.0 of 10. Graded a miss. Predicted scoreline: 6-4, 3-6, 6-3. Our best tip: O. Milić, priced at 1.95, trust score 4.0 of 10. Graded a miss.
11:00 Finished 1100
RS O. Milić
AR L. Ratti
1 2
▴1.95 ▾2
1 ▴1.95
643663
1 ▴1.95
4.0
Challenger - Sion, Switzerland: D. Kuzmanov against M. Möller, 12:05, Finished. Winner odds: D. Kuzmanov 2.23, M. Möller 1.64. Predicted winner: M. Möller, priced at 1.64, trust score 6.1 of 10. Graded a miss. Predicted scoreline: 6-4, 3-6, 4-6. Our best tip: M. Möller, priced at 1.64, trust score 6.1 of 10. Graded a miss.
12:05 Finished 1205
BG D. Kuzmanov
DE M. Möller
2 0
▴2.23 ▾1.64
2 ▾1.64
643646
2 ▾1.64
6.1
Challenger - Sion, Switzerland: M. Brunold against P. Zahraj, 12:40, Finished. Winner odds: M. Brunold 1.37, P. Zahraj 3.05. Predicted winner: M. Brunold, priced at 1.37, trust score 3.0 of 10. Graded a hit. Predicted scoreline: 6-4, 4-6, 6-3. Our best tip: O19.5, priced at 1.62, trust score 5.6 of 10. Graded a hit.
12:40 Finished 1240
CH M. Brunold
DE P. Zahraj
2 0
▾1.37 ▴3.05
1 ▾1.37
644663
O19.5 ▴1.62
5.6
Challenger - Sion, Switzerland: S. Kopp against L. Wiedenmann, 13:50, Finished. Winner odds: S. Kopp 1.31, L. Wiedenmann 3.35. Predicted winner: S. Kopp, priced at 1.31, trust score 1.8 of 10. Graded a hit. Predicted scoreline: 6-1, 6-0. Our best tip: S. Kopp, priced at 1.31, trust score 1.8 of 10. Graded a hit.
13:50 Finished 1350
AT S. Kopp (3)
DE L. Wiedenmann
2 0
▾1.31 ▴3.35
1 ▾1.31
6160
1 ▾1.31
1.8
Challenger - Sion, Switzerland: G. Campana Lee against A. Marti, 14:00, Finished. Winner odds: G. Campana Lee 1.69, A. Marti 2.17. Predicted winner: A. Marti, priced at 2.17, trust score 1.3 of 10. Graded a hit. Predicted scoreline: 1-6, 0-6. Our best tip: A. Marti, priced at 2.17, trust score 1.3 of 10. Graded a hit.
14:00 Finished 1400
KR G. Campana Lee
ES A. Marti
0 2
▴1.69 ▾2.17
2 ▾2.17
1606
2 ▾2.17
1.3
Challenger - Sion, Switzerland: G. Kravchenko against J. von der, 14:55, Finished. Winner odds: G. Kravchenko 1.45, J. von der 2.8. Predicted winner: G. Kravchenko, priced at 1.45, trust score 7.6 of 10. Graded a miss. Predicted scoreline: 5-7, 6-2, 6-4. Our best tip: G. Kravchenko, priced at 1.45, trust score 7.6 of 10. Graded a miss.
14:55 Finished 1455
UA G. Kravchenko
CH J. von der
0 2
▴1.45 ▾2.8
1 ▴1.45
576264
1 ▴1.45
7.6
Challenger - Sion, Switzerland: G. Blancaneaux against J. Estevez, 15:20, Finished. Winner odds: G. Blancaneaux 1.55, J. Estevez 2.45. Predicted winner: G. Blancaneaux, priced at 1.55, trust score 2.4 of 10. Graded a hit. Predicted scoreline: 3-6, 6-1, 6-2. Our best tip: G. Blancaneaux, priced at 1.55, trust score 2.4 of 10. Graded a hit.
15:20 Finished 1520
FR G. Blancaneaux
AR J. Estevez
2 1
▾1.55 ▴2.45
1 ▾1.55
366162
1 ▾1.55
2.4
Challenger - Sion, Switzerland: B. Hassan against O. Ovcharenko, 15:30, Finished. Winner odds: B. Hassan 1.72, O. Ovcharenko 2.18. Predicted winner: B. Hassan, priced at 1.72, trust score 6.3 of 10. Graded a hit. Predicted scoreline: 6-2, 3-6, 6-4. Our best tip: B. Hassan, priced at 1.72, trust score 6.3 of 10. Graded a hit.
15:30 Finished 1530
LB B. Hassan
UA O. Ovcharenko
2 0
▴1.72 ▾2.18
1 ▴1.72
623664
1 ▴1.72
6.3
Challenger - Sion, Switzerland: J. Nikles against H. Bernet, 16:40, Finished. Winner odds: J. Nikles 3.3, H. Bernet 1.36. Predicted winner: H. Bernet, priced at 1.36, trust score 3.0 of 10. Graded a hit. Predicted scoreline: 6-4, 3-6, 2-6. Our best tip: H. Bernet, priced at 1.36, trust score 3.0 of 10. Graded a hit.
16:40 Finished 1640
CH J. Nikles
CH H. Bernet
0 2
▴3.3 ▾1.36
2 ▾1.36
643626
2 ▾1.36
3.0
Challenger - Sion, Switzerland: L. Giustino against T. Cigarran, 17:15, Finished. Winner odds: L. Giustino 1.18, T. Cigarran 4.9. Predicted winner: L. Giustino, priced at 1.18, trust score 6.3 of 10. Graded a hit. Predicted scoreline: 6-4, 6-4. Our best tip: L. Giustino, priced at 1.18, trust score 6.3 of 10. Graded a hit.
17:15 Finished 1715
IT L. Giustino (1)
AR T. Cigarran
2 0
▴1.18 ▾4.9
1 ▴1.18
6464
1 ▴1.18
6.3
Qualifying 10
18 Aug 2026
Challenger - Sion, Switzerland, Qualifying: N. Ehrenschneider against K. Wehnelt, 09:00, Finished. Winner odds: N. Ehrenschneider 2.2, K. Wehnelt 1.6. Predicted winner: K. Wehnelt, priced at 1.6, trust score 1.1 of 10. Graded a hit. Predicted scoreline: 2-6, 7-5, 4-6. Our best tip: K. Wehnelt, priced at 1.6, trust score 1.1 of 10. Graded a hit.
09:00 Finished 0900
DE N. Ehrenschneider (6)
DE K. Wehnelt (9)
0 2
▴2.2 ▾1.6
2 ▾1.6
267546
2 ▾1.6
1.1
17 Aug 2026
Challenger - Sion, Switzerland, Qualifying: A. Marti against L. Bocchi, 09:00, Finished. Winner odds: A. Marti 1.43, L. Bocchi 2.6. Predicted winner: A. Marti, priced at 1.43, trust score 1.4 of 10. Graded a hit. Predicted scoreline: 7-5, 6-2. Our best tip: A. Marti, priced at 1.43, trust score 1.4 of 10. Graded a hit.
09:00 Finished 0900
ES A. Marti (2)
IT L. Bocchi (7)
2 0
▴1.43 ▾2.6
1 ▴1.43
7562
1 ▴1.43
1.4
Challenger - Sion, Switzerland, Qualifying: L. Wiedenmann against T. Cigarran, 09:00, Finished. Winner odds: L. Wiedenmann 1.26, T. Cigarran 3.45. Predicted winner: L. Wiedenmann, priced at 1.26, trust score 1.9 of 10. Graded a miss. Predicted scoreline: 6-4, 6-3. Our best tip: L. Wiedenmann, priced at 1.26, trust score 1.9 of 10. Graded a miss.
09:00 Finished 0900
DE L. Wiedenmann (3)
AR T. Cigarran (11)
1 2
▴1.26 ▾3.45
1 ▴1.26
6463
1 ▴1.26
1.9
Challenger - Sion, Switzerland, Qualifying: B. Hassan against L. Raquillet, 18:30, Finished. Winner odds: B. Hassan 1.58, L. Raquillet 2.4. Predicted winner: B. Hassan, priced at 1.58, trust score 2.4 of 10. Graded a hit. Predicted scoreline: 2-6, 6-4, 6-3. Our best tip: B. Hassan, priced at 1.58, trust score 2.4 of 10. Graded a hit.
18:30 Finished 1830
LB B. Hassan (1)
FR L. Raquillet (10)
2 1
▾1.58 ▴2.4
1 ▾1.58
266463
1 ▾1.58
2.4
Challenger - Sion, Switzerland, Qualifying: D. Sakellaridis against O. Ovcharenko, 19:50, Finished. Winner odds: D. Sakellaridis 2, O. Ovcharenko 1.8. Predicted winner: D. Sakellaridis, priced at 2, trust score 5.8 of 10. Graded a miss. Predicted scoreline: 6-3, 6-4. Our best tip: D. Sakellaridis, priced at 2, trust score 5.8 of 10. Graded a miss.
19:50 Finished 1950
GR D. Sakellaridis (4)
UA O. Ovcharenko (8)
1 2
▾2 ▴1.8
1 ▾2
6364
1 ▾2
5.8
16 Aug 2026
Challenger - Sion, Switzerland, Qualifying: A. Marti against M. Neuchrist, 10:35, Finished. Winner odds: A. Marti 1.36, M. Neuchrist 2.92. Predicted winner: A. Marti, priced at 1.36, trust score 3.9 of 10. Graded a hit. Predicted scoreline: 7-6, 7-6. Our best tip: A. Marti, priced at 1.36, trust score 3.9 of 10. Graded a hit.
10:35 Finished 1035
ES A. Marti
AT M. Neuchrist
2 1
▾1.36 ▴2.92
1 ▾1.36
7676
1 ▾1.36
3.9
Challenger - Sion, Switzerland, Qualifying: L. Wiedenmann against T. Gaillard, 11:55, Finished. Winner odds: L. Wiedenmann 1.07, T. Gaillard 7.6. Predicted winner: T. Gaillard, priced at 7.6, trust score 2.3 of 10. Graded a miss. Predicted scoreline: 2-6, 4-6. Our best tip: T. Gaillard, priced at 7.6, trust score 2.3 of 10. Graded a miss.
11:55 Finished 1155
DE L. Wiedenmann
CH T. Gaillard
2 0
▾1.07 ▴7.6
2 ▴7.6
2646
2 ▴7.6
2.3
Challenger - Sion, Switzerland, Qualifying: D. Sakellaridis against G. Tanner, 13:25, Finished. Winner odds: D. Sakellaridis 1.61, G. Tanner 2.37. Predicted winner: D. Sakellaridis, priced at 1.61, trust score 5.8 of 10. Graded a hit. Predicted scoreline: 2-6, 6-3, 6-4. Our best tip: D. Sakellaridis, priced at 1.61, trust score 5.8 of 10. Graded a hit.
13:25 Finished 1325
GR D. Sakellaridis
CH G. Tanner
2 0
▾1.61 ▴2.37
1 ▾1.61
266364
1 ▾1.61
5.8
Challenger - Sion, Switzerland, Qualifying: N. Ehrenschneider against C. Papa, 14:45, Finished. Winner odds: N. Ehrenschneider 1.29, C. Papa 3.3. Predicted winner: N. Ehrenschneider, priced at 1.29, trust score 4.4 of 10. Graded a hit. Predicted scoreline: 6-2, 6-3. Our best tip: N. Ehrenschneider, priced at 1.29, trust score 4.4 of 10. Graded a hit.
14:45 Finished 1445
DE N. Ehrenschneider
US C. Papa
2 0
1.29 3.3
1 1.29
6263
1 1.29
4.4
Challenger - Sion, Switzerland, Qualifying: B. Hassan against F. Thomas, 15:25, Finished. Winner odds: B. Hassan 1.3, F. Thomas 3.6. Predicted winner: F. Thomas, priced at 3.6, trust score 4.0 of 10. Graded a miss. Predicted scoreline: 2-6, 3-6. Our best tip: F. Thomas, priced at 3.6, trust score 4.0 of 10. Graded a miss.
15:25 Finished 1525
LB B. Hassan
CH F. Thomas
1 0
▴1.3 ▾3.6
2 ▾3.6
2636
2 ▾3.6
4.0
Clay

Every forecast here leans hardest on how players do on clay.

41
Main draw
Best of three sets
Format

Challenger Sion 2026 in numbers

Our best tips here: 67% correct from 40 settled matches.

L. Giustino, world No. 195, headed a field of 41 players from 18 countries. D. Stricker needed a final set to beat B. Hassan in the title match. Biggest surprise: J. von der (then No. 932) beating world No. 387 G. Kravchenko.

No match went longer than B. Hassan vs G. Blancaneaux, at 36 games. Upsets were rare: the lower-ranked player took 3 of 38 matches between ranked opponents.

Common questions

Is Challenger Sion a clay, grass or hard-court event?

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Surface at Challenger Sion: Clay. Since conditions change how points are won, the predictions here weigh each player's results on that surface above the overall record.

What is our hit rate at Challenger Sion?

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67.5% of our best tips at Challenger Sion have come in, over 40 settled matches. The number updates after every result, so it moves as the event goes on.

What number of Challenger Sion matches carry a prediction?

+

40 at Challenger Sion so far, each with a winner pick, a predicted set score, a games line and the serve and break-point figures behind them.

What are the dates of Challenger Sion?

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Our records place Challenger Sion between 16 Aug 2026 and 22 Aug 2026. Dates move a little from one year to the next, and predictions for the new edition appear as soon as its draw is published.

18+ · Forecasts made by AI, for information only · BananaPoint neither takes nor places bets