North
| League | Season | ||||||
| Won | Lost | Pct | Won | Lost | Pct | ||
| Warden | 9 | 1 | 0.900 | 22 | 4 | 0.846 | State |
| Cle Elum-Roslyn | 9 | 1 | 0.900 | 17 | 6 | 0.739 | |
| Royal | 5 | 5 | 0.500 | 10 | 10 | 0.500 | |
| Highland | 4 | 6 | 0.400 | 11 | 15 | 0.423 | State |
| Kittitas | 3 | 7 | 0.300 | 10 | 9 | 0.526 | |
| Wahluke | 0 | 10 | 0.000 | 0 | 19 | 0.000 | |
South
| League | Season | ||||||
| Won | Lost | Pct | Won | Lost | Pct | ||
| Zillah | 10 | 0 | 1.000 | 15 | 6 | 0.714 | |
| Dayton | 8 | 2 | 0.800 | 16 | 11 | 0.593 | State |
| White Swan | 6 | 4 | 0.600 | 17 | 9 | 0.654 | State |
| Columbia (Burbank) | 4 | 6 | 0.400 | 8 | 14 | 0.364 | |
| Granger | 2 | 8 | 0.200 | 4 | 14 | 0.222 | |
| Mabton | 0 | 10 | 0.000 | 1 | 18 | 0.053 | |
Last Season: 1997-1998 SCAC
Next Season: 1999-2000 SCAC
1998-1999 boys SCAC | Main Page | 1998-1999 TOC
For league: 55 - 55 in non-league games
Home team wins 50.0% of league games (24 - 24)
160 games; average margin: 17.84
median margin: 15
26 games five points or less margin (including overtime games)
57 games ten points or less margin (including overtime games)
60 league games; average margin: 18.35
median margin: 16.5
10 games five points or less margin (including overtime games)
17 games ten points or less margin (including overtime games)
| 12/01/98 | at Othello 63, Royal 60 | Non-league |
| 12/03/98 | Sunnyside Christian 45, White Swan 43 | Non-league |
| 12/03/98 | Zillah 46, Naches Valley 40 | Non-league |
| 12/04/98 | Cle Elum-Roslyn 65, at Cashmere 37 | Non-league |
| 12/04/98 | Columbia (Burbank) 51, at River View 28 | Non-league |
| 12/04/98 | Columbia (White Salmon) 39, Granger 28 | Non-league |
| 12/04/98 | Naches Valley 49, Highland 46 | Non-league |
| 12/04/98 | Warden 49, at Dayton 46 | Non-league |
| 12/05/98 | at Dayton 59, Connell 56 | Non-league |
| 12/05/98 | Kiona-Benton 56, at Columbia (Burbank) 50 | Non-league |
| 12/05/98 | at Kittitas 56, Sunnyside Christian 42 | Non-league |
| 12/06/98 | Warden 60, Mabton 21 | Non-league |
| 12/08/98 | at Royal 58, Cashmere 43 | Non-league |
| 12/08/98 | Cle Elum-Roslyn 50, at Zillah 43 | Non-league |
| 12/08/98 | at Warden 60, Othello 54 | Non-league |
| 12/08/98 | at Dayton 48, Pomeroy 30 | Non-league |
| 12/08/98 | Quincy 48, at Granger 43 | Non-league |
| 12/08/98 | at Kittitas 58, Thorp 10 | Non-league |
| 12/08/98 | West Side Christian 39, Mabton 27 | Non-league |
| 12/10/98 | at Warden 78, Quincy 36 | Non-league |
| 12/11/98 | at Waitsburg 52, Dayton 49 | Non-league |
| 12/11/98 | at Warden 66, DeSales 20 | Non-league |
| 12/11/98 | Highland 52, Granger 19 | Non-league |
| 12/11/98 | Royal 54, at Columbia (Burbank) 34 | Non-league |
| 12/11/98 | White Swan 44, at Cle Elum-Roslyn 43 | Non-league |
| 12/11/98 | Zillah 72, Wahluke 33 | Non-league |
| 12/12/98 | Cle Elum-Roslyn 69, at Granger 19 | Non-league |
| 12/12/98 | at Warden 66, Columbia (Burbank) 36 | Non-league |
| 12/12/98 | at Royal 69, Dayton 61 | Non-league |
| 12/12/98 | Highland 69, Mabton 45 | Non-league |
| 12/12/98 | at Zillah 62, Kittitas 29 | Non-league |
| 12/12/98 | White Swan 79, Wahluke 28 | Non-league |
| 12/15/98 | at Royal 57, Quincy 50 | Non-league |
| 12/15/98 | at Thorp 53, Wahluke 44 | Non-league |
| 12/15/98 | at Kittitas 53, Waterville 45 | Non-league |
| 12/18/98 | at Dayton 53, Highland 37 | Non-league |
| 12/18/98 | Kittitas 66, at Granger 39 | Non-league |
| 12/18/98 | at Columbia (Burbank) 44, Wahluke 36 | Non-league |
| 12/18/98 | Warden 90, Mabton 41 | Non-league |
| 12/18/98 | White Swan 74, Royal 59 | Non-league |
| 12/19/98 | at Highland 58, Columbia (Burbank) 32 | Non-league |
| 12/19/98 | Dayton 66, at Wahluke 36 | Non-league |
| 12/19/98 | at Cle Elum-Roslyn 68, Mabton 36 | Non-league |
| 12/19/98 | Warden 72, Granger 54 | Non-league |
| 12/19/98 | at Kittitas 60, White Swan 47 | Non-league |
| 12/21/98 | Columbia (Burbank) at Kiona-Benton | Non-league |
| 12/22/98 | at White Swan 58, Cle Elum-Roslyn 48 | Non-league |
| 12/22/98 | at Colfax 70, Dayton 55 | Non-league |
| 12/22/98 | East Valley (Yakima) 66, Highland 25 | Non-league |
| 12/22/98 | Wapato 55, Zillah 46 | Non-league |
| 12/28/98 | Cle Elum-Roslyn 68, at Bellevue Christian 35 | Non-league |
| 12/29/98 | Cle Elum-Roslyn 57, Overlake 20 | Non-league |
| 12/29/98 | Kittitas 62, at Mabton 17 | Non-league |
| 12/29/98 | at Columbia (Burbank) 49, River View 27 | Non-league |
| 12/29/98 | White Swan 41, at Wapato 32 | Non-league |
| 12/30/98 | Cle Elum-Roslyn 64, Life Christian 29 | Non-league |
| 12/30/98 | Waitsburg 67, at Dayton 46 | Non-league |
| 01/02/99 | Mabton 54, Wahluke 50 | Non-league |
| 01/02/99 | Warden 55, Zillah 41 | Non-league |
| 01/04/99 | Southern Suns (AU) 62, at Cle Elum-Roslyn 42 | Non-league |
| 01/05/99 | at Kittitas 66, Columbia (Burbank) 51 | Non-league |
| 01/05/99 | East Valley (Yakima) 75, Zillah 37 | Non-league |
| 01/05/99 | Granger 49, Yakama Tribal 21 | Non-league |
| 01/05/99 | White Swan 58, Highland 52 | Non-league |
| 01/08/99 | Cashmere 41, at Kittitas 40 | Non-league |
| 01/08/99 | Cle Elum-Roslyn 43, at Columbia (Burbank) 40 | Non-league |
| 01/08/99 | Granger 54, Wahluke 45 | Non-league |
| 01/08/99 | Royal 60, Mabton 47 | Non-league |
| 01/08/99 | Warden 62, White Swan 61 | Non-league |
| 01/08/99 | Zillah 58, Highland 48 | Non-league |
| 01/09/99 | at Warden 48, Cle Elum-Roslyn 34 | |
| 01/09/99 | at Zillah 61, Columbia (Burbank) 31 | |
| 01/09/99 | Dayton 51, at White Swan 45 | |
| 01/09/99 | at Granger 49, Mabton 27 | |
| 01/09/99 | Highland 69, Wahluke 45 | |
| 01/09/99 | Royal 64, at Kittitas 63 OT | |
| 01/12/99 | Colfax 64, at Dayton 61 OT | Non-league |
| 01/12/99 | Highland 61, Naches Valley 53 | Non-league |
| 01/12/99 | Thorp 53, at Wahluke 37 | Non-league |
| 01/12/99 | White Swan 58, Sunnyside Christian 39 | Non-league |
| 01/15/99 | at Dayton 49, Granger 26 | |
| 01/15/99 | Kittitas 59, at Highland 50 | |
| 01/15/99 | at Cle Elum-Roslyn 55, Wahluke 37 | |
| 01/15/99 | Warden 68, Royal 56 | |
| 01/15/99 | White Swan 60, at Columbia (Burbank) 48 | |
| 01/15/99 | Zillah 64, at Mabton 37 | |
| 01/16/99 | Cle Elum-Roslyn 65, at Royal 60 OT | |
| 01/16/99 | Columbia (Burbank) 64, at Mabton 43 | |
| 01/16/99 | at Zillah 58, Dayton 35 | |
| 01/16/99 | at Kittitas 60, Wahluke 31 | |
| 01/16/99 | Warden 66, Highland 41 | |
| 01/16/99 | at White Swan 59, Granger 32 | |
| 01/19/99 | West Side Christian 52, at Mabton 45 | Non-league |
| 01/22/99 | at Columbia (Burbank) 59, Granger 31 | |
| 01/22/99 | at Cle Elum-Roslyn 63, Kittitas 46 | |
| 01/22/99 | at Dayton 59, Mabton 20 | |
| 01/22/99 | Royal 65, Highland 49 | |
| 01/22/99 | Warden 67, Wahluke 32 | |
| 01/22/99 | Zillah 51, at White Swan 47 | |
| 01/23/99 | at Dayton 56, Columbia (Burbank) 46 | |
| 01/23/99 | at Zillah 42, Granger 28 | |
| 01/23/99 | at Cle Elum-Roslyn 54, Highland 38 | |
| 01/23/99 | at Warden 60, Kittitas 52 | |
| 01/23/99 | Royal 59, Wahluke 46 | |
| 01/23/99 | White Swan 67, at Mabton 32 | |
| 01/29/99 | Granger 48, at Mabton 47 | |
| 01/29/99 | Highland 61, Wahluke 53 | |
| 01/29/99 | at Royal 56, Kittitas 43 | |
| 01/29/99 | at Cle Elum-Roslyn 60, Warden 51 | |
| 01/29/99 | at Dayton 52, White Swan 51 | |
| 01/29/99 | Zillah 50, at Columbia (Burbank) 45 | |
| 01/30/99 | Cle Elum-Roslyn 55, at Wahluke 27 | |
| 01/30/99 | at White Swan 59, Columbia (Burbank) 55 | |
| 01/30/99 | Dayton 66, at Granger 34 | |
| 01/30/99 | Highland 66, at Kittitas 55 | |
| 01/30/99 | at Zillah 69, Mabton 29 | |
| 01/30/99 | Warden 54, Royal 29 | |
| 02/02/99 | Chelan 54, at Royal 42 | Non-league |
| 02/02/99 | Sunnyside Christian 75, Wahluke 55 | Non-league |
| 02/04/99 | Columbia (Burbank) 49, at Granger 34 | |
| 02/05/99 | Kittitas 63, at Wahluke 35 | |
| 02/05/99 | at Columbia (Burbank) 61, Mabton 31 | |
| 02/05/99 | at Cle Elum-Roslyn 54, Royal 38 | |
| 02/05/99 | Warden 60, Highland 49 | |
| 02/05/99 | White Swan 68, at Granger 32 | |
| 02/05/99 | Zillah 58, at Dayton 36 | |
| 02/06/99 | Cle Elum-Roslyn 54, at Kittitas 49 | |
| 02/06/99 | Dayton 52, at Mabton 32 | |
| 02/06/99 | Highland 57, Royal 48 | |
| 02/06/99 | Warden 73, Wahluke 40 | |
| 02/06/99 | at Zillah 67, White Swan 65 | |
| 02/12/99 | Cle Elum-Roslyn 63, at Highland 52 | |
| 02/12/99 | Dayton 54, at Columbia (Burbank) 29 | |
| 02/12/99 | at White Swan 73, Mabton 35 | |
| 02/12/99 | Royal 66, Wahluke 34 | |
| 02/12/99 | Warden 62, at Kittitas 58 | |
| 02/12/99 | Zillah 62, at Granger 38 | |
| 02/18/99 | Dayton 64, Royal 41 | D5 1A Tournament |
| 02/18/99 | Warden 62, Columbia (Burbank) 43 | D5 1A Tournament |
| 02/19/99 | White Swan 56, Cle Elum-Roslyn 53 | D5 1A Tournament |
| 02/19/99 | Highland 46, Zillah 44 | D5 1A Tournament |
| 02/20/99 | Zillah 51, Cle Elum-Roslyn 38 | D5 1A Tournament (loser out) |
| 02/20/99 | Columbia (Burbank) 63, Royal 61 OT | D5 1A Tournament (loser out) |
| 02/20/99 | Warden 51, Dayton 45 | D5 1A Tournament (winner to state) |
| 02/20/99 | White Swan 71, Highland 47 | D5 1A Tournament (winner to state) |
| 02/26/99 | Dayton 55, Zillah 47 | D5 1A Tournament (winner to state/loser out) |
| 02/26/99 | Highland 59, Columbia (Burbank) 45 | D5 1A Tournament (winner to state/loser out) |
| 02/27/99 | Dayton 60, Highland 45 | D5 1A Tournament (3rd/4th) |
| 02/27/99 | White Swan 54, Warden 45 | D5 1A Tournament (1st/2nd) |
| 03/03/99 | Dayton 42, Seattle Christian 36 | State 1A Tournament |
| 03/03/99 | King's 57, Warden 50 | State 1A Tournament |
| 03/03/99 | Lynden Christian 69, Highland 28 | State 1A Tournament |
| 03/03/99 | White Swan 40, Tonasket 25 | State 1A Tournament |
| 03/04/99 | Chelan 56, Dayton 45 | State 1A Tournament |
| 03/04/99 | Highland 46, Tonasket 33 | State 1A Tournament (loser out) |
| 03/04/99 | Lynden Christian 60, White Swan 34 | State 1A Tournament |
| 03/04/99 | Warden 46, Raymond 19 | State 1A Tournament (loser out) |
| 03/05/99 | King's 52, Dayton 31 | State 1A Tournament (loser out) |
| 03/05/99 | Liberty Bell 63, Highland 44 | State 1A Tournament (loser out) |
| 03/05/99 | Ocosta 59, Warden 51 | State 1A Tournament (loser out) |
| 03/05/99 | White Pass 67, White Swan 60 | State 1A Tournament (loser out) |