2&1 = 2 holes up with 1 hole to play (therefore, match over)
6&5 = 6 holes up with 5 holes to play
22 holes = Match was tied after 18 holes, so they went to extra holes. Tied holes 19,20,21 and someone won the match on the 22nd hole.
1up = Match went to 18 holes and winner was 1up. This can happen two ways:
1) Tied going into 18th hole and then someone wins the 18th to win the match 1 up
2) Someone leading 1 up after 17 holes and they halve the 18th
If you watched the Woods match yesterday, he was 1 down going into 18. If he doesn't make birdie on 18, he loses the match 1 down. He made the putt and it went to extra holes where he lost on the first extra hole (19th hole).
6&5 = 6 holes up with 5 holes to play
22 holes = Match was tied after 18 holes, so they went to extra holes. Tied holes 19,20,21 and someone won the match on the 22nd hole.
1up = Match went to 18 holes and winner was 1up. This can happen two ways:
1) Tied going into 18th hole and then someone wins the 18th to win the match 1 up
2) Someone leading 1 up after 17 holes and they halve the 18th
If you watched the Woods match yesterday, he was 1 down going into 18. If he doesn't make birdie on 18, he loses the match 1 down. He made the putt and it went to extra holes where he lost on the first extra hole (19th hole).