Opening lead double dummy accuracy rate (DDOLAR) statistics
This is the double dummy opening lead accuracy rate (DDOLAR) for players from different types of events. The data was generated by Bridgescore+. The following data is shown:- ACBL tournaments (speedballs/regionals). Mid March-mid December, 2020.
- Virtual ACBL clubs. Mid March-mid December, 2020.
- Top level face-to-face (FTF) tournaments, 1955-2020.
- Various charts
ACBL tournaments (speedballs/regionals). Mid March-mid December, 2020.
2,000 total boards played by partnerships as cut off. Note this is not the number of leads.
Approximately 2,300 pairs, 4,600 players. Top 50 pairs for the Double Dummy Opening Lead Accuracy Rate (DDOLAR).
BBO names are case-insensitive and may contain spaces. For presentation purposes, names have been capitalized and all spaces replaced with an underscore.
Last updated with new names displayed: November 4, 2021.
| Rank | Names | Number of
leads |
DDOLAR |
|---|---|---|---|
| 1 | ALLANBW - ZINGERZ19 | 1,046 | 88.91% |
| 2 | LEILA19 - TUMAN46 | 1,346 | 88.11% |
| 3 | Names removed | 1,233 | 88.08% |
| 4 | Names removed | 1,033 | 87.90% |
| 5 | Names removed | 1,294 | 87.48% |
| 6 | Names removed | 2,146 | 87.33% |
| 7 | Names removed | 2,630 | 87.03% |
| 8 | Names removed | 1,597 | 87.04% |
| 9 | NARESH001 - SUZIE783 | 2,370 | 86.84% |
| 10 | Names removed | 1,267 | 86.82% |
| 11 | Names removed | 1,696 | 86.73% |
| 12 | Names removed | 1,077 | 86.63% |
| 13 | Names removed | 1,301 | 86.55% |
| 14 | Names removed | 1,281 | 86.49% |
| 15 | Names removed | 2,049 | 86.38% |
| 16 | Names removed | 1,182 | 86.13% |
| 17 | Names removed | 2,520 | 86.11% |
| 18 | Names removed | 3,030 | 86.11% |
| 19 | Names removed | 1,231 | 86.11% |
| 20 | MIKADO999 - ZEVSALOMON | 2,186 | 86.09% |
| 21 | Names removed | 1,174 | 86.03% |
| 22 | LN - RKK | 1,113 | 85.89% |
| 23 | Names removed | 1,406 | 85.78% |
| 24 | Names removed | 3,784 | 85.76% |
| 25 | Names removed | 2,379 | 85.71% |
| 26 | MAXTALENT1 - NONS56 | 1,371 | 85.70% |
| 27 | Names removed | 1,704 | 85.68% |
| 28 | Names removed | 6,619 | 85.65% |
| 29 | Names removed | 2,923 | 85.63% |
| 30 | RICKYNY72 - TONY101010 | 1,035 | 85.60% |
| 31 | Names removed | 1,103 | 85.49% |
| 32 | Names removed | 1,539 | 85.38% |
| 33 | Names removed | 2,471 | 85.35% |
| 34 | Names removed | 4,239 | 85.33% |
| 35 | Names removed | 2,083 | 85.26% |
| 36 | Names removed | 1,038 | 85.26% |
| 37 | Names removed | 1,045 | 85.26% |
| 38 | JMBRPLYR - ROXANNSWEN | 3,302 | 85.16% |
| 39 | Names removed | 1,220 | 85.16% |
| 40 | Names removed | 1,212 | 85.15% |
| 41 | SAMZEINE - ZAK10 | 1,307 | 85.08% |
| 42 | Names removed | 1,531 | 85.04% |
| 43 | Names removed | 1,890 | 85.03% |
| 44 | Names removed | 1,340 | 85.00% |
| 45 | Names removed | 1,204 | 84.97% |
| 46 | Names removed | 1,255 | 84.94% |
| 47 | Names removed | 1,130 | 84.87% |
| 48 | Names removed | 1,369 | 84.81% |
| 49 | Names removed | 1,914 | 84.80% |
| 50 | Names removed | 2,032 | 84.74% |
Pairs in red have one or more players that have been suspended by ACBL.
Virtual ACBL clubs. Mid March-mid December, 2020.
2,000 total boards played by partnerships as cut off. Note this is not the number of leads.
Approximately 550 pairs, 1,110 players. Top 10 pairs for the Double Dummy Opening Lead Accuracy Rate (DDOLAR).
BBO names are case-insensitive and may contain spaces. For presentation purposes, names have been capitalized and all spaces replaced with an underscore.
| Rank | Names | Number of
leads |
DDOLAR |
|---|---|---|---|
| 1 | DGORDON123 - ROZGORDON | 1,195 | 86.11% |
| 2 | Names removed | 922 | 85.79% |
| 3 | Names removed | 955 | 85.55% |
| 4 | Names removed | 1,261 | 85.09% |
| 5 | Names removed | 1,115 | 85.02% |
| 6 | Names removed | 1,350 | 84.81% |
| 7 | Names removed | 777 | 84.81% |
| 8 | Names removed | 782 | 84.78% |
| 9 | Names removed | 1,008 | 84.33% |
| 10 | Names removed | 854 | 84.07% |
Top level face-to-face (FTF) tournaments, 1955-2020.
1,000 total boards played by partnerships as cut off. Note this is not the number of leads.
There are 88 pairs with their Double Dummy Opening Lead Accuracy Rate (DDOLAR) and number of boards.
| Rank | Names | Number of
leads |
DDOLAR |
|---|---|---|---|
| 1 | Names removed | 564 | 85.82% |
| 2 | Names removed | 546 | 84.43% |
| 3 | Alexander Smirnov - Josef Piekarek | 1,282 | 84.01% |
| 4 | Names removed | 634 | 83.91% |
| 5 | Names removed | 960 | 83.65% |
| 6 | Names removed | 636 | 83.65% |
| 7 | Names removed | 585 | 83.42% |
| 8 | Names removed | 3,087 | 82.83% |
| 9 | Names removed | 1,660 | 82.83% |
| 10 | Names removed | 2,004 | 82.78% |
| 11 | Entscho Wladow - Michael Elinescu | 780 | 82.56% |
| 12 | Names removed | 1,432 | 82.54% |
| 13 | Cedric Lorenzini - Jean-Christophe Quantin | 615 | 82.44% |
| 14 | Names removed | 544 | 82.35% |
| 15 | Lotan Fisher - Ron Schwartz | 683 | 82.14% |
| 16 | Names removed | 1,416 | 82.06% |
| 17 | Names removed | 642 | 81.93% |
| 18 | Names removed | 526 | 81.94% |
| 19 | Names removed | 1,479 | 81.74% |
| 20 | Names removed | 732 | 81.69% |
| 21 | Names removed | 761 | 81.60% |
| 22 | Names removed | 912 | 81.58% |
| 23 | Names removed | 648 | 81.48% |
| 24 | Names removed | 567 | 81.48% |
| 25 | Names removed | 1,508 | 81.43% |
| 26 | Names removed | 969 | 81.42% |
| 27 | Names removed | 718 | 81.34% |
| 28 | Names removed | 4,726 | 81.32% |
| 29 | Names removed | 535 | 81.31% |
| 30 | Names removed | 2,580 | 81.28% |
| 31 | Names removed | 710 | 81.27% |
| 32 | Names removed | 667 | 81.26% |
| 33 | Names removed | 436 | 81.19% |
| 34 | Names removed | 1,290 | 81.16% |
| 35 | Names removed | 987 | 81.16% |
| 36 | Names removed | 504 | 81.15% |
| 37 | Names removed | 3,194 | 81.09% |
| 38 | Names removed | 698 | 81.09% |
| 39 | Names removed | 776 | 81.06% |
| 40 | Names removed | 1,572 | 81.04% |
| 41 | Names removed | 955 | 81.05% |
| 42 | Names removed | 4,105 | 81.02% |
| 43 | Names removed | 1,189 | 80.99% |
| 44 | Names removed | 1,317 | 80.94% |
| 45 | Names removed | 1,084 | 80.90% |
| 46 | Names removed | 2,848 | 80.90% |
| 47 | Names removed | 2,035 | 80.84% |
| 48 | Names removed | 672 | 80.80% |
| 49 | Names removed | 1,558 | 80.68% |
| 50 | Names removed | 999 | 80.68% |
| 51 | Names removed | 2,443 | 80.56% |
| 52 | Names removed | 555 | 80.54% |
| 53 | Names removed | 860 | 80.47% |
| 54 | Names removed | 969 | 80.39% |
| 55 | Names removed | 1,639 | 80.35% |
| 56 | Names removed | 569 | 80.32% |
| 57 | Names removed | 810 | 80.12% |
| 58 | Names removed | 1,400 | 80.00% |
| 59 | Names removed | 1,129 | 79.98% |
| 60 | Names removed | 1,708 | 79.92% |
| 61 | Names removed | 712 | 79.92% |
| 62 | Names removed | 1,433 | 79.83% |
| 63 | Names removed | 580 | 79.83% |
| 64 | Names removed | 579 | 79.79% |
| 65 | Names removed | 2,456 | 79.72% |
| 66 | Names removed | 666 | 79.73% |
| 67 | Names removed | 1,143 | 79.70% |
| 68 | Names removed | 531 | 79.66% |
| 69 | Names removed | 741 | 79.62% |
| 70 | Names removed | 775 | 79.61% |
| 71 | Names removed | 662 | 79.61% |
| 72 | Names removed | 1,488 | 79.50% |
| 73 | Names removed | 756 | 79.50% |
| 74 | Names removed | 814 | 79.48% |
| 75 | Names removed | 463 | 79.48% |
| 76 | Names removed | 548 | 79.38% |
| 77 | Names removed | 464 | 79.31% |
| 78 | Names removed | 998 | 79.26% |
| 79 | Names removed | 1,175 | 79.23% |
| 80 | Names removed | 778 | 79.18% |
| 81 | Names removed | 706 | 79.18% |
| 82 | Names removed | 838 | 78.88% |
| 83 | Names removed | 652 | 78.83% |
| 84 | Names removed | 569 | 78.73% |
| 85 | Names removed | 899 | 78.64% |
| 86 | Names removed | 902 | 78.16% |
| 87 | Names removed | 516 | 77.91% |
| 88 | Names removed | 507 | 77.51% |
Pairs in red have one or more players that have been convicted by a Bridge Organization or have confessed to cheating in Bridge events.
BBO ACBL Games - partnerships - 4,000+ leads - through December 31, 2020
The cut-off is 4,000 leads. There are 41 pairs. There are 7 pairs above 82%.
BBO ACBL Games - partnerships - 5,000 total boards cut off through November 30, 2020
The cut-off is 5,000 total boards played (i.e. about 2,500 on lead). There are 178 pairs. There are 21 pairs above 82%. 8 of the top 21 pairs were in the Bridgewinners anonymized data experiment and BW volunteers determined they were cheating. Two of the 21 pairs are known to be married couples.
The following data is up through September 2020. The cut-off is 1,000 total boards played (i.e. about 500 on lead). Data is shown for partnerships, and for individual players.
BBO ACBL Games - partnerships - 1,000 total boards cut off
BBO ACBL Games - players
BBO Virtual ACBL Games - partnerships
BBO Virtual ACBL Games - players
World class events (1955-2020) - partnerships
World class events (1955-2020) - players
