Bridge: Up for a challenge?

The Sandbox Games
1665

thek won the regular challenge with a score of +22, by 7. Four completed. JD reissued.

1666

md won the JD with a score of 63.5%, by 8%. Four completed. Regular challenge reissued.

1667

thek won the regular challenge with a score of +14.50. Only 3 completed. JD reissued.

1668

md won the JD with the only positive score at 57%. Four completed. Regular challenge reissued.

1669

thek won the regular challenge with a score of +22, by 21. Four completed. JD reissued.

1670

I (!) won the JD with a score of 65%, by 12%. Four completed. Regular challenge reissued.

1671

I feel like I usually finish last or near last in the JDs. Though I did feel good about this one. Though that has also happened and then I’ve had a score of 35%, so…

1672

thek won the regular challenge with a score of +19, by 18. Four completed. JD reissued.