Big Nine Conference
(Overall yearly champions)
(1973-2000)
| Year | Champion | Coach(s) |
| 1973 | Grand Blanc | Lynn Freiheit |
| 1974 | Grand Blanc | Lynn Freiheit |
| 1975 | Grand Blanc | Lynn Freiheit |
| 1976 | Grand Blanc | Lynn Freiheit |
| 1977 | Grand Blanc | Lynn Freiheit |
| 1978 | Grand Blanc | Lynn Freiheit |
| 1979 | Grand Blanc | Lynn Freiheit |
| 1980 | Flushing | Art Vince |
| 1981 | Flushing | Art Vince |
| 1982 | Carman | Ray Giguere |
| 1983 | Carman | Ray Giguere |
| 1984 | Carman | Ray Giguere |
| 1985 | Carman | Ray Giguere |
| 1986 | Powers Catholic | Ed Czarnecki |
| 1987 | Carman-Ainsworth | Ray Giguere |
| 1988 | Powers Catholic | Ed Czarnecki |
| 1989 | Grand Blanc | Mick Faulman |
| 1990 | Powers Catholic | Ed Czarnecki |
| 1991 | Powers Catholic | Ed Czarnecki |
| 1992 | Grand Blanc | Mick Faulman |
| 1993 | Grand Blanc | Mick Faulman |
| 1994* | Grand Blanc | Mick Faulman |
| 1995 | Grand Blanc | Tony Whitt |
| 1996 | Grand Blanc | Randy Wise |
| 1997 | Grand Blanc | Randy Wise |
| 1998 | Grand Blanc | Randy Wise |
| 1999 | Grand Blanc | Randy Wise |
| 2000 | Grand Blanc | Randy Wise |
Big NIne Tournament Champions
| Year | Champion | Coach(s) |
| 1973 | Grand Blanc | Lynn Freiheit |
| 1974 | Grand Blanc | Lynn Freiheit |
| 1975 | Grand Blanc | Lynn Freiheit |
| 1976 | Grand Blanc | Lynn Freiheit |
| 1977 | Grand Blanc | Lynn Freiheit |
| 1978 | Grand Blanc | Lynn Freiheit |
| 1979 | Grand Blanc | Lynn Freiheit |
| 1980 | Grand Blanc | Mick Faulman |
| 1981 | Flushing | Art Vince |
| 1982 | Grand Blanc and Carman | Mick Faulman and Ray Giguere |
| 1983 | Carman | Ray Giguere |
| 1984 | Carman | Ray Giguere |
| 1985 | Carman | Ray Giguere |
| 1986 | Powers Catholic | Ed Czarnecki |
| 1987 | Powers Catholic | Ed Czarnecki |
| 1988 | Powers Catholic | Ed Czarnecki |
| 1989 | Grand Blanc | Mick Faulman |
| 1990 | Grand Blanc and Powers Catholic | Mick Faulman and Ed Czarnecki |
| 1991 | Powers Catholic | Ed Czarnecki |
| 1992 | Grand Blanc | Mick Faulman |
| 1993 | Grand Blanc | Mick Faulman |
| 1994 | Grand Blanc | Mick Faulman |
| 1995 | Grand Blanc | Tony Whitt |
| 1996 | Grand Blanc | Randy Wise |
| 1997 | Grand Blanc | Randy Wise |
| 1998 | Grand Blanc | Randy Wise |
| 1999 | Grand Blanc | Randy Wise |
| 2000 | Grand Blanc | Randy Wise |
Big Nine champions at No. 1 singles
| Year | Name | School |
| 1973 | Rick McLavich | Kearsley |
| 1974 | Warren Church | Grand Blanc |
| 1975 | Barry Bedford | Kearsley |
| 1976 | Barry Bedford | Kearsley |
| 1977 | Matt Stiltz | Grand Blanc |
| 1978 | Steve Stolik | Powers Catholic |
| 1979 | Vince Roman | Grand Blanc |
| 1980 | Tom Johnson | Grand Blanc |
| 1981 | Curtis Wright | Flushing |
| 1982 | Scott Spooner | Kearsley |
| 1983 | Kyle Canada | Carman |
| 1984 | Tom Jahn | Powers Catholic |
| 1985 | Richard Siegel | Carman |
| 1986 | Tom Jahn | Powers Catholic |
| 1987 | Tom Jahn | Powers Catholic |
| 1988 | Brent Chafee | Owosso |
| 1989 | Brent Chafee | Owosso |
| 1990 | Tim Matuszewski | Carman-Ainsworth |
| 1991 | Jason McKimmy | Powers Catholic |
| 1992 | Rory McKimmy | Grand Blanc |
| 1993 | William Farah | Powers Catholic |
| 1994 | William Farah | Powers Catholic |
| 1995 | William Farah | Powers Catholic |
| 1996 | Chris Wise | Grand Blanc |
| 1997 | Nick Kushuba | Grand Blanc |
| 1998 | Luke Tomycz | Powers Catholic |
| 1999 | Mike MacVay | Grand Blanc |
| 2000 | Eric Huffman | Flushing |
Longest dual meet winning streaks in Big Nine history
(Conference wins only)
| School | Streak | Time Span | Coach |
| Grand Blanc | 73 | 1991- | Randy Wise** |
| Grand Blanc | 66 | 1973-1980 | Lynn Freiheit*** |
*At the beginning of the 1994 season, the Big Nine Conference did away with its 2/3-1/3 system of determining its overall league champion in favor of a 50-50 system. Before 1994, the conference duals counted 2/3 towards the overall championship and the season-ending tournament counted 1/3. Since 1995, the duals and season-ending league tournament each count 50 percent towards determing the overall league champion.
**Mick Faulman, who returned to coach Grand Blanc in 1989, started the streak in 1991. Tony Whitt took over in 1995and then handed over the reigns to Randy Wise in 1996. Grand Blanc's last loss was a 7-0 setback to Powers Catholic on April 25, 1991.
***Lynn Freiheit started the first streak in 1973. Freiheit, who is still the only Big Nine boys' coach to win state Coach of the Year honors (1979), left Grand Blanc to take the head tennis job at Oral Roberts University at the conclusion of the 1978-79 school year. Mick Faulman, who played for Freiheit, took over for his former boss in the spring of 1980. Grand Blanc's first streak came to and end on April 22, 1980 when it lost to Flushing 4-3.