| League | Season | ||||||
| Won | Lost | Pct | Won | Lost | Pct | ||
| Ritzville | 15 | 1 | 0.938 | 26 | 3 | 0.897 | State 4th |
| Wilbur-Creston | 13 | 3 | 0.812 | 25 | 5 | 0.833 | State 1st |
| Sprague-Harrington | 13 | 3 | 0.812 | 18 | 7 | 0.720 | |
| Odessa | 9 | 7 | 0.562 | 12 | 11 | 0.522 | |
| Valley Christian | 8 | 8 | 0.500 | 13 | 12 | 0.520 | |
| Almira Coulee Hartline | 7 | 9 | 0.438 | 9 | 13 | 0.409 | |
| Davenport | 5 | 11 | 0.312 | 8 | 12 | 0.400 | |
| Liberty (Spangle) | 2 | 14 | 0.125 | 2 | 18 | 0.100 | |
| Lind | 0 | 16 | 0.000 | 0 | 16 | 0.000 | |
Last Season: 1997-1998 Bi-County
Next Season: 1999-2000 Bi-County
1998-1999 boys Bi-County | Main Page | 1998-1999 TOC
For league: 21 - 11 in non-league games
Home team wins 51.4% of league games (37 - 35)
127 games; average margin: 18.31
median margin: 17
21 games five points or less margin (including overtime games)
39 games ten points or less margin (including overtime games)
72 league games; average margin: 19.78
median margin: 20
10 games five points or less margin (including overtime games)
17 games ten points or less margin (including overtime games)
| 12/01/98 | at Wilbur-Creston 56, Freeman 45 | Non-league |
| 12/01/98 | at Davenport 69, Inchelium 20 | Non-league |
| 12/01/98 | LaCrosse-Washtucna 56, at Sprague-Harrington 37 | Non-league |
| 12/01/98 | at Ritzville 46, St. John-Endicott 41 | Non-league |
| 12/03/98 | Odessa 56, at Soap Lake/Wilson Creek 36 | Non-league |
| 12/04/98 | Davenport 41, at Columbia (Hunters) 34 | Non-league |
| 12/04/98 | Northwest Christian (Colbert) 54, at Liberty (Spangle) 37 | Non-league |
| 12/04/98 | Sprague-Harrington 45, at St. John-Endicott 41 | Non-league |
| 12/04/98 | Valley Christian 41, at Reardan 32 | Non-league |
| 12/04/98 | Wilbur-Creston 60, at Lake Roosevelt 34 | Non-league |
| 12/05/98 | at Republic 72, Almira Coulee Hartline 36 | Non-league |
| 12/05/98 | Freeman 44, at Valley Christian 36 | Non-league |
| 12/05/98 | at Davenport 67, Inchelium 26 | Non-league |
| 12/05/98 | at Selkirk 57, Liberty (Spangle) 39 | Non-league |
| 12/05/98 | Odessa 51, at Columbia (Hunters) 34 | Non-league |
| 12/05/98 | Sprague-Harrington 74, at St. Michael's 9 | Non-league |
| 12/05/98 | Wilbur-Creston 56, at Reardan 34 | Non-league |
| 12/07/98 | at Lake Roosevelt 52, Almira Coulee Hartline 37 | Non-league |
| 12/08/98 | at Wellpinit 43, Davenport 36 | Non-league |
| 12/08/98 | Freeman 41, at Liberty (Spangle) 34 | Non-league |
| 12/08/98 | at Deer Park 57, Odessa 36 | Non-league |
| 12/08/98 | Ritzville 51, at Colfax 48 | Non-league |
| 12/11/98 | at Valley Christian 56, Almira Coulee Hartline 47 | |
| 12/11/98 | at Sprague-Harrington 51, Davenport 24 | |
| 12/11/98 | Odessa 45, at Liberty (Spangle) 40 | |
| 12/11/98 | at Ritzville 60, Wilbur-Creston 45 | |
| 12/12/98 | Davenport 61, at Odessa 52 | |
| 12/12/98 | at Almira Coulee Hartline 60, Lind 43 | |
| 12/12/98 | Ritzville 44, at Sprague-Harrington 23 | |
| 12/12/98 | Valley Christian 48, at Wilbur-Creston 45 | |
| 12/15/98 | Ritzville 53, at St. John-Endicott 50 OT | Non-league |
| 12/18/98 | at Ritzville 56, Almira Coulee Hartline 20 | |
| 12/18/98 | at Valley Christian 63, Davenport 40 | |
| 12/18/98 | Sprague-Harrington 53, at Liberty (Spangle) 24 | |
| 12/18/98 | Wilbur-Creston 64, at Lind 25 | |
| 12/19/98 | at Odessa 48, Almira Coulee Hartline 24 | |
| 12/19/98 | at Liberty (Spangle) 42, Lind 36 | |
| 12/19/98 | Ritzville 57, at Davenport 22 | |
| 12/19/98 | Valley Christian 48, at Logos (ID) 19 | Non-league |
| 12/19/98 | at Sprague-Harrington 52, Wilbur-Creston 42 | |
| 12/22/98 | Ritzville 61, at Lind 31 | |
| 12/22/98 | Sprague-Harrington 51, at Odessa 38 | |
| 12/22/98 | Wilbur-Creston 62, at Almira Coulee Hartline 40 | |
| 12/29/98 | at Wilbur-Creston 69, Selkirk 42 | Non-league |
| 01/02/99 | Davenport 48, at Lind 30 | |
| 01/02/99 | at Wilbur-Creston 91, Liberty (Spangle) 50 | |
| 01/02/99 | Odessa 49, at Valley Christian 29 | |
| 01/02/99 | Sprague-Harrington 46, at Almira Coulee Hartline 38 | |
| 01/05/99 | at Wilbur-Creston 74, Almira Coulee Hartline 35 | |
| 01/05/99 | at Ritzville 71, Lind 30 | |
| 01/05/99 | at Sprague-Harrington 47, Odessa 37 | |
| 01/05/99 | Valley Christian 47, at Liberty (Spangle) 33 | |
| 01/08/99 | at Almira Coulee Hartline 46, Liberty (Spangle) 29 | |
| 01/08/99 | at Valley Christian 54, Lind 28 | |
| 01/08/99 | Ritzville 52, at Odessa 39 | |
| 01/08/99 | Wilbur-Creston 77, at Davenport 43 | |
| 01/09/99 | at Almira Coulee Hartline 46, Davenport 26 | |
| 01/09/99 | at Odessa 46, Lind 32 | |
| 01/09/99 | Ritzville 54, at Liberty (Spangle) 30 | |
| 01/09/99 | at Sprague-Harrington 46, Valley Christian 35 | |
| 01/12/99 | Almira Coulee Hartline 55, at Soap Lake/Wilson Creek 38 | Non-league |
| 01/15/99 | at Davenport 43, Liberty (Spangle) 40 | |
| 01/15/99 | at Wilbur-Creston 61, Odessa 44 | |
| 01/15/99 | Ritzville 53, at Valley Christian 29 | |
| 01/15/99 | Sprague-Harrington 49, at Lind 24 | |
| 01/16/99 | Almira Coulee Hartline 56, at Liberty (Spangle) 38 | |
| 01/16/99 | at Wilbur-Creston 66, Davenport 30 | |
| 01/16/99 | at Ritzville 74, Odessa 17 | |
| 01/16/99 | Valley Christian 77, at Lind 38 | |
| 01/19/99 | at Valley Christian 67, Logos (ID) 33 | Non-league |
| 01/19/99 | Sprague-Harrington 48, at Odessa 37 | Non-league |
| 01/22/99 | at Odessa 45, Liberty (Spangle) 39 | |
| 01/22/99 | at Wilbur-Creston 48, Ritzville 34 | |
| 01/22/99 | Sprague-Harrington 53, at Davenport 32 | |
| 01/22/99 | at Almira Coulee Hartline 49, Valley Christian 47 OT | |
| 01/23/99 | Almira Coulee Hartline 61, at Lind 39 | |
| 01/23/99 | Odessa 67, at Davenport 45 | |
| 01/23/99 | at Ritzville 45, Sprague-Harrington 43 | |
| 01/23/99 | Wilbur-Creston 53, at Valley Christian 41 | |
| 01/26/99 | at Ritzville 56, Colfax 52 | Non-league |
| 01/26/99 | at Rosalia 43, Liberty (Spangle) 36 | Non-league |
| 01/26/99 | at Almira Coulee Hartline 56, Mansfield 40 | Non-league |
| 01/29/99 | at Sprague-Harrington 46, Liberty (Spangle) 15 | |
| 01/29/99 | at Wilbur-Creston 66, Lind 37 | |
| 01/29/99 | Ritzville 63, at Almira Coulee Hartline 35 | |
| 01/29/99 | Valley Christian 53, at Davenport 52 | |
| 01/30/99 | at Ritzville 60, Davenport 26 | |
| 01/30/99 | Liberty (Spangle) 63, at Lind 43 | |
| 01/30/99 | Odessa 54, at Almira Coulee Hartline 49 | |
| 01/30/99 | at Wilbur-Creston 54, Sprague-Harrington 40 | |
| 02/05/99 | at Sprague-Harrington 55, Almira Coulee Hartline 31 | |
| 02/05/99 | at Davenport 57, Lind 40 | |
| 02/05/99 | at Odessa 48, Valley Christian 44 | |
| 02/05/99 | Wilbur-Creston 54, at Liberty (Spangle) 33 | |
| 02/06/99 | Almira Coulee Hartline 66, at Davenport 54 | |
| 02/06/99 | at Ritzville 57, Liberty (Spangle) 33 | |
| 02/06/99 | Odessa 56, at Lind 37 | |
| 02/06/99 | Sprague-Harrington 59, at Valley Christian 39 | |
| 02/09/99 | at Valley Christian 40, Liberty (Spangle) 26 | |
| 02/12/99 | Davenport 54, at Liberty (Spangle) 50 | |
| 02/12/99 | at Sprague-Harrington 50, Lind 26 | |
| 02/12/99 | at Ritzville 63, Valley Christian 57 3OT | |
| 02/12/99 | Wilbur-Creston 76, at Odessa 46 | |
| 02/13/99 | Sprague-Harrington 64, Wilbur-Creston 63 | Bi-County tiebreaker (2nd/3rd) |
| 02/16/99 | Wilbur-Creston 66, Almira Coulee Hartline 36 | Bi-County Tournament |
| 02/16/99 | Odessa 65, Valley Christian 63 OT | Bi-County Tournament |
| 02/18/99 | Valley Christian 51, Almira Coulee Hartline 50 OT | Bi-County Tournament (loser out) |
| 02/18/99 | Wilbur-Creston 62, Odessa 31 | Bi-County Tournament (winner 3rd) |
| 02/19/99 | Ritzville 45, Sprague-Harrington 43 | Bi-County Tournament (1st/2nd) |
| 02/19/99 | Valley Christian 51, Odessa 46 OT | Bi-County Tournament (4th/loser out) |
| 02/23/99 | Wilbur-Creston 60, Northport 42 | D7 B Tournament |
| 02/23/99 | Ritzville 61, Selkirk 34 | D7 B Tournament |
| 02/23/99 | Republic 45, Sprague-Harrington 35 | D7 B Tournament |
| 02/23/99 | St. George's 60, Valley Christian 39 | D7 B Tournament |
| 02/25/99 | Sprague-Harrington 50, Valley Christian 35 | D7 B Tournament (loser out) |
| 02/25/99 | Wilbur-Creston 39, Ritzville 32 | D7 B Tournament (winner to state) |
| 02/26/99 | Ritzville 47, Sprague-Harrington 34 | D7 B Tournament (loser out) |
| 02/27/99 | Ritzville 52, Selkirk 29 | D7 B Tournament (winner 3rd to state/loser out) |
| 02/27/99 | St. George's 58, Wilbur-Creston 50 | D7 B Tournament (1st/2nd) |
| 03/03/99 | Ritzville 59, Shoreline Christian 27 | State B Tournament |
| 03/03/99 | Wilbur-Creston 64, King's West 43 | State B Tournament |
| 03/04/99 | Napavine 46, Ritzville 37 | State B Tournament |
| 03/04/99 | Wilbur-Creston 57, Cascade Christian (Puyallup) 46 | State B Tournament |
| 03/05/99 | Ritzville 55, Tekoa-Oakesdale 38 | State B Tournament (loser out) |
| 03/05/99 | Wilbur-Creston 42, Waitsburg 36 | State B Tournament |
| 03/06/99 | Ritzville 45, Cascade Christian (Puyallup) 42 | State B Tournament (4th/7th) |
| 03/06/99 | Wilbur-Creston 64, St. George's 50 | State B Tournament (1st/2nd) |