| Domains | ResNet-50 [2] | DANN [3] | ADDA [1] | JAN [6] | MADA [5] | ALDA [1] | Ours |
| A→W | 68.4 | 82.0 | 86.2 | 85.4 | 90.0 | 95.6 | 96.4 |
| D→W | 96.7 | 96.9 | 96.2 | 97.4 | 97.4 | 97.7 | 97.5 |
| W→D | 99.3 | 99.1 | 98.4 | 99.8 | 99.6 | 100.0 | 100.0 |
| A→D | 68.9 | 79.7 | 77.8 | 84.7 | 87.8 | 94.0 | 96.4 |
| D→A | 62.5 | 68.2 | 69.5 | 68.6 | 70.3 | 72.2 | 72.1 |
| W→A | 60.7 | 67.4 | 68.9 | 70.0 | 66.4 | 72.5 | 73.8 |
| Avg | 76.1 | 82.2 | 82.9 | 84.3 | 85.2 | 88.7 | 89.4 |