| 牌手 | 定约(首攻) | 得分 | NS | EW |
| | S6♦= (♠7)
| W | N | E | S | | | | | 1NT |
| 2♠ | 3♠ | X | 4♦ |
| - | 6♦ | - | - |
| - | | | |
| 920 | 90 | 10 |
| | S5♦+1 (♠5)
| W | N | E | S | | | | | 1♦ |
| 1♠ | X | - | 3♦ |
| - | 3♠ | X | 4♦ |
| - | 5♦ | - | - |
| - | | | |
| 420 | 50 | 50 |
| | S6♦= (♥K)
| W | N | E | S | | | | | 1♦ |
| 1♠ | 2♣ | - | 3♦ |
| - | 3♠ | X | - |
| - | XX | - | 4♣ |
| - | 6♦ | - | - |
| - | | | |
| 920 | 90 | 10 |
| | S6♦-1 (♠7)
| W | N | E | S | | | | | 1♦ |
| 1♠ | 2♣ | - | 3♦ |
| - | 3♠ | X | 4♦ |
| - | 4NT | - | 5♦ |
| - | 5NT | - | 6♣ |
| - | 6♦ | - | - |
| - | | | |
| -50 | 0 | 100 |
| | S4♦+2 (♠K)
| W | N | E | S | | | | | 1♦ |
| 1♠ | 2♣ | - | 3♦ |
| - | 3♠ | X | 4♦ |
| - | - | - | |
| 170 | 20 | 80 |
| | S5♦+1 (♠2)
| W | N | E | S | | | | | 1NT |
| 2♠ | X | - | 3♦ |
| - | 3♠ | - | 4♦ |
| - | 5♦ | - | - |
| - | | | |
| 420 | 50 | 50 |