No-hitter within a game

[TreAnt985]

Since 1975, what is the longest streak of no-hit innings against one team during a single game?

[TreAnt985]

The answer to this one was 12 2/3 innings by the Cubs against the Pirates in 1980. Here are the longest (in chronological order) since 1975:

10.2 6-23-1975 CAL A VS TEX A
10.2 6-22-1976 BAL A VS BOS A
12.2 7- 6-1980 CHI N AT PIT N
10.1 8-10-1981 KC A AT BAL A
10.2 4-28-1985 PIT N AT NY N
10 7-12-1997 PIT N VS HOU N