2026 WPBA Island US OPEN
WPBA • Harris, US
693.8
RSI Score
Apr 16-19, 2026
Date Range
64
Players
126
Matches
$88,800
Prize Money
1: $17,000 (19.1%)
2026 WPBA Island US OPEN brought together 64 players in 9-Ball at Harris, US, with 122 recorded matches.
Chieh Yu Chou won the event ahead of Savannah Easton and earned $17,000 from a $88,800 prize fund.
The strongest matchups by combined player rating included Margaret Fefilova Styer vs. Chieh Yu Chou (3-8); Chieh Yu Chou vs. Tzu Chien Wei (8-6); Meng Hsia Hung vs. Chieh Yu Chou (6-8).
The biggest upset was Joanne Ashton beating Kristina Zlateva 7-8 despite a 161 point rating gap.
Shanna Lewis delivered one of the standout performances, finishing 25-32 after entering around #53 by effective rating.
Chieh Yu Chou (1st) earned $17,000.
| Name |  RPM | Position | Payout |
|---|---|---|---|
829.6(+11.2) | 1 | $17,000(19.1%) | |
710.5(-8.7) | 2 | $12,000(13.5%) | |
665.2(+3.3) | 3 | $7,500(8.4%) | |
762(-3.8) | 4 | $5,500(6.2%) | |
681.1(+7.8) | 5-6 | $4,200(4.7%) | |
733.6(+6.7) | 5-6 | $4,200(4.7%) | |
696.3(-9.8) | 7-8 | $3,300(3.7%) | |
756.7(-12.4) | 7-8 | $3,300(3.7%) | |
687.4(+14.7) | 9-12 | $2,500(2.8%) | |
750.9(+6.3) | 9-12 | $2,500(2.8%) | |
730.3(-27.8) | 9-12 | $2,500(2.8%) | |
- | 9-12 | $2,500(2.8%) | |
774.5(+9.7) | 13-16 | $1,800(2.0%) | |
731.3(-7) | 13-16 | $1,800(2.0%) | |
590.3(+1.3) | 13-16 | $1,800(2.0%) | |
665.5(+5.6) | 13-16 | $1,800(2.0%) | |
568.7(-2.5) | 17-24 | $1,200(1.4%) | |
556(-15.3) | 17-24 | $1,200(1.4%) | |
599.4(+3.6) | 17-24 | $1,200(1.4%) | |
738(+3.9) | 17-24 | $1,200(1.4%) | |
644.6(+10.6) | 17-24 | $1,200(1.4%) | |
610.3(-11.7) | 17-24 | $1,200(1.4%) | |
677(-17.3) | 17-24 | $1,200(1.4%) | |
692.2(+7.3) | 17-24 | $1,200(1.4%) | |
678(-0.5) | 25-32 | $600(0.7%) |
| Stage | Match | RPM | Player 1 | Score | Player 2 | RPM |
|---|---|---|---|---|---|---|
| 1 | 126 | 818.4 | 10 - 3 | 719.2 | ||
| 1 | 125 | 721.7 | 8 - 7 | 661.9 | ||
| 1 | 124 | 708.7 | 8 - 3 | 765.8 | ||
| 1 | 123 | 814.5 | 8 - 2 | 665.8 | ||
| 1 | 122 | 767.0 | 8 - 7 | 726.9 | ||
| 1 | 121 | 705.6 | 8 - 5 | 673.3 | ||
| 1 | 120 | 759.1 | 8 - 4 | 769.1 | ||
| 1 | 119 | 697.8 | 8 - 4 | 706.1 | ||
| 1 | 118 | 817.3 | 8 - 6 | 724.1 | ||
| 1 | 117 | 663.3 | 8 - 7 | 675.8 | ||
| 1 | 116 | 770.1 | 8 - 5 | 672.7 | ||
| 1 | 115 | 758.4 | 8 - 7 | 744.6 | ||
| 1 | 114 | 692.7 | 8 - 3 | 758.1 | ||
| 1 | 113 | 687.7 | 8 - 4 | 731.7 | ||
| 1 | 112 | 768.7 | 8 - 7 | 764.8 | ||
| 1 | 111 | 749.5 | 8 - 3 | 738.3 | ||
| 1 | 110 | 693.4 | 8 - 7 | 659.9 | ||
| 1 | 109 | 677.7 | 8 - 1 | 589.0 | ||
| 1 | 108 | 810.5 | 8 - 3 | 764.9 | ||
| 1 | 107 | 712.7 | 8 - 3 | 743.1 | ||
| 1 | 106 | 674.1 | 8 - 7 | 674.4 | ||
| 1 | 105 | 653.2 | 8 - 6 | 754.7 | ||
| 1 | 104 | 761.7 | 8 - 2 | 595.8 | ||
| 1 | 103 | 761.0 | 8 - 2 | 684.9 | ||
| 1 | 102 | 744.2 | 8 - 7 | 634.0 | ||
| 1 | 101 | 740.1 | 8 - 2 | 694.3 | ||
| 1 | 100 | 655.8 | 8 - 5 | 622.0 | ||
| 1 | 99 | 688.6 | 8 - 7 | 734.1 | ||
| 1 | 98 | 585.8 | 8 - 6 | 571.3 | ||
| 1 | 97 | 674.2 | 8 - 3 | 571.2 | ||
| 1 | 96 | 763.6 | 8 - 3 |  Olga Konkina | - | |
| 1 | 95 | 679.8 | 8 - 6 | 705.4 | ||
| 1 | 94 | 744.2 | 8 - 3 | 572.8 | ||
| 1 | 93 | 690.8 | 8 - 2 | 533.6 | ||
| 1 | 92 | 614.6 | 8 - 1 | 472.0 | ||
| 1 | 91 | 732.3 | 8 - 5 | 678.5 | ||
| 1 | 90 | 580.9 | 8 - 7 | 609.8 | ||
| 1 | 89 | 568.4 | 8 - 5 | 530.8 | ||
| 1 | 88 | 812.0 | 8 - 6 | 738.6 | ||
| 1 | 87 | 762.7 | 8 - 3 | 636.2 | ||
| 1 | 86 | 700.9 | 8 - 4 | 772.8 | ||
| 1 | 85 | 738.7 | 8 - 2 | 600.2 | ||
| 1 | 84 | 672.2 | 8 - 7 | 676.1 | ||
| 1 | 83 | 670.5 | 8 - 3 | 575.2 | ||
| 1 | 82 | 648.4 | 8 - 7 | 693.4 | ||
| 1 | 81 | 755.9 | 8 - 5 | 654.1 | ||
| 1 | 80 | - | Olga Konkina | 8 - 7 | 529.1 | |
| 1 | 79 | 759.0 | 8 - 4 | 715.4 | ||
| 1 | 78 | 675.1 | 8 - 1 | 469.4 | ||
| 1 | 77 | 704.8 | 8 - 3 | 547.6 |
2: $12,000 (13.5%)
3: $7,500 (8.4%)
4: $5,500 (6.2%)
5-6: $4,200 (4.7%)
7-8: $3,300 (3.7%)
9-12: $2,500 (2.8%)
13-16: $1,800 (2.0%)
17-24: $1,200 (1.4%)
25-32: $625 (0.7%)
Updated Jun 03, 2026, 08:51:21 PM
