| League | Season | ||||||
| Won | Lost | Pct | Won | Lost | Pct | ||
| Prairie | 16 | 0 | 1.000 | 24 | 2 | 0.923 | State 1st |
| Battle Ground | 10 | 6 | 0.625 | 15 | 8 | 0.652 | |
| Hudson's Bay | 10 | 6 | 0.625 | 14 | 9 | 0.609 | |
| Columbia River | 10 | 6 | 0.625 | 13 | 9 | 0.591 | |
| Evergreen (Vancouver) | 10 | 6 | 0.625 | 14 | 10 | 0.583 | |
| Mountain View | 9 | 7 | 0.562 | 12 | 10 | 0.545 | |
| Kelso | 3 | 13 | 0.188 | 6 | 14 | 0.300 | |
| Skyview | 3 | 13 | 0.188 | 4 | 16 | 0.200 | |
| Fort Vancouver | 1 | 15 | 0.062 | 1 | 19 | 0.050 | |
Last Season: 1997-1998 Greater St. Helens
Next Season: 1999-2000 Greater St. Helens 4A
1998-1999 boys Greater St. Helens | Main Page | 1998-1999 TOC
For league: 19 - 17 in non-league games
Home team wins 54.7% of league games (35 - 29)
120 games; average margin: 18.77
median margin: 13
29 games five points or less margin (including overtime games)
46 games ten points or less margin (including overtime games)
72 league games; average margin: 20.93
median margin: 16
16 games five points or less margin (including overtime games)
24 games ten points or less margin (including overtime games)
| 12/01/98 | at Evergreen (Vancouver) 43, Barlow (OR) 38 | Non-league |
| 12/01/98 | at Grant (OR) 65, Fort Vancouver 19 | Non-league |
| 12/01/98 | at Kelso 42, North Thurston 38 | Non-league |
| 12/03/98 | at Kelso 43, Mark Morris 33 | Non-league |
| 12/04/98 | Columbia River 47, at Camas 36 | Non-league |
| 12/04/98 | at Battle Ground 51, David Douglas (OR) 39 | Non-league |
| 12/04/98 | at Tumwater 70, Evergreen (Vancouver) 58 | Non-league |
| 12/04/98 | Beaverton (OR) 54, Hudson's Bay 47 | Non-league |
| 12/04/98 | at Lincoln (OR) 62, Skyview 33 | Non-league |
| 12/05/98 | at Wilson 59, Mountain View 43 | Non-league |
| 12/05/98 | Hudson's Bay 45, West Linn (OR) 35 | Non-league |
| 12/07/98 | Columbia River 39, Madison (OR) 27 | Non-league |
| 12/07/98 | Newberg (OR) 70, at Fort Vancouver 32 | Non-league |
| 12/08/98 | at Evergreen (Vancouver) 45, Camas 32 | Non-league |
| 12/09/98 | Newberg (OR) 47, at Mountain View 33 | Non-league |
| 12/10/98 | at W.F. West 41, Kelso 29 | Non-league |
| 12/11/98 | at Olympia 52, Evergreen (Vancouver) 45 | Non-league |
| 12/11/98 | at Battle Ground 58, Redmond (OR) 35 | Non-league |
| 12/12/98 | at Hudson's Bay 60, Redmond (OR) 51 | Non-league |
| 12/15/98 | at Mountain View 38, Columbia River 33 | |
| 12/15/98 | at Evergreen (Vancouver) 58, Fort Vancouver 38 | |
| 12/15/98 | at Hudson's Bay 59, Kelso 29 | |
| 12/15/98 | at Battle Ground 73, Skyview 31 | |
| 12/18/98 | at Kelso 62, Battle Ground 59 | |
| 12/18/98 | Evergreen (Vancouver) 51, at Skyview 48 | |
| 12/18/98 | Mountain View 73, at Fort Vancouver 41 | |
| 12/18/98 | Prairie 56, at Hudson's Bay 34 | |
| 12/19/98 | at Central Catholic (OR) 75, Skyview 35 | Non-league |
| 12/21/98 | Skyview 41, Mesa Verde (CA) 38 | Non-league |
| 12/22/98 | Glencoe (OR) 55, Skyview 50 | Non-league |
| 12/23/98 | at Battle Ground 65, Crook County (OR) 39 | Non-league |
| 12/28/98 | Columbia River 53, Lincoln (OR) 48 | Non-league |
| 12/28/98 | Hermiston (OR) 77, Fort Vancouver 32 | Non-league |
| 12/28/98 | Prairie 60, Greeneville (TN) 44 | Non-league |
| 12/29/98 | at Grant (OR) 48, Fort Vancouver 39 | Non-league |
| 12/29/98 | Lake Mary (FL) 58, Prairie 48 | Non-league |
| 12/29/98 | McNary (OR) 45, Columbia River 40 | Non-league |
| 12/30/98 | A.C. Reynolds (NC) 59, Prairie 56 | Non-league |
| 12/30/98 | Battle Ground 63, at Parkrose (OR) 46 | Non-league |
| 12/31/98 | Mountain View 61, at Terry Fox (BC) 31 | Non-league |
| 01/02/99 | at Jefferson (Portland) (OR) 50, Hudson's Bay 46 | Non-league |
| 01/02/99 | Mountain View 62, at Walnut Grove (BC) 60 | Non-league |
| 01/05/99 | at Prairie 70, Battle Ground 56 | |
| 01/05/99 | Evergreen (Vancouver) 53, at Kelso 42 | |
| 01/05/99 | Mountain View 42, at Skyview 38 | |
| 01/06/99 | Columbia River 41, Fort Vancouver 25 | |
| 01/08/99 | at Battle Ground 53, Hudson's Bay 48 | |
| 01/08/99 | at Mountain View 48, Kelso 32 | |
| 01/08/99 | Prairie 74, at Evergreen (Vancouver) 27 | |
| 01/08/99 | Columbia River 40, Skyview 39 | |
| 01/12/99 | Columbia River 41, at Kelso 38 | |
| 01/12/99 | Evergreen (Vancouver) 61, at Hudson's Bay 48 | |
| 01/12/99 | Prairie 50, at Mountain View 40 | |
| 01/12/99 | Skyview 51, at Fort Vancouver 44 | |
| 01/15/99 | at Evergreen (Vancouver) 55, Battle Ground 51 | |
| 01/15/99 | at Prairie 70, Columbia River 33 | |
| 01/15/99 | at Kelso 59, Fort Vancouver 37 | |
| 01/15/99 | at Hudson's Bay 47, Mountain View 46 | |
| 01/19/99 | Columbia River 39, Hudson's Bay 32 | |
| 01/19/99 | Kelso 54, at Skyview 38 | |
| 01/19/99 | at Battle Ground 50, Mountain View 43 | |
| 01/19/99 | Prairie 78, at Fort Vancouver 9 | |
| 01/21/99 | Columbia River 49, at Battle Ground 42 | |
| 01/21/99 | at Mountain View 44, Evergreen (Vancouver) 32 | |
| 01/21/99 | at Hudson's Bay 62, Fort Vancouver 15 | |
| 01/21/99 | Kelso 60, at R.A. Long 47 | Non-league |
| 01/21/99 | at Prairie 90, Skyview 16 | |
| 01/25/99 | Battle Ground 67, at Fort Vancouver 34 | |
| 01/25/99 | Columbia River 56, at Evergreen (Vancouver) 51 | |
| 01/25/99 | at Prairie 76, Kelso 20 | |
| 01/25/99 | at Hudson's Bay 53, Skyview 23 | |
| 01/28/99 | Battle Ground 59, at Skyview 28 | |
| 01/28/99 | Evergreen (Vancouver) 65, at Fort Vancouver 54 | |
| 01/28/99 | Hudson's Bay 49, at Kelso 42 | |
| 01/30/99 | Columbia River 58, Mountain View 55 OT | |
| 02/01/99 | at Mountain View 70, Fort Vancouver 49 | |
| 02/01/99 | at Prairie 73, Hudson's Bay 47 | |
| 02/01/99 | at Battle Ground 59, Kelso 37 | |
| 02/01/99 | at Evergreen (Vancouver) 74, Skyview 43 | |
| 02/04/99 | Columbia River 64, at Fort Vancouver 36 | |
| 02/04/99 | at Evergreen (Vancouver) 59, Kelso 47 | |
| 02/04/99 | Prairie 50, at Battle Ground 35 | |
| 02/04/99 | at Mountain View 57, Skyview 27 | |
| 02/06/99 | at Prairie 72, Jefferson (Portland) (OR) 34 | Non-league |
| 02/08/99 | at Hudson's Bay 49, Battle Ground 45 | |
| 02/08/99 | Columbia River 54, at Skyview 37 | |
| 02/08/99 | at Prairie 70, Evergreen (Vancouver) 31 | |
| 02/08/99 | Mountain View 56, at Kelso 43 | |
| 02/11/99 | at Skyview 50, Fort Vancouver 33 | |
| 02/11/99 | Hudson's Bay 53, at Evergreen (Vancouver) 43 | |
| 02/11/99 | at Prairie 68, Mountain View 32 | |
| 02/12/99 | Columbia River 31, Kelso 30 | |
| 02/16/99 | at Battle Ground 54, Evergreen (Vancouver) 43 | |
| 02/16/99 | at Mountain View 43, Hudson's Bay 31 | |
| 02/16/99 | at Fort Vancouver 52, Kelso 48 | |
| 02/18/99 | Battle Ground 52, at Mountain View 46 | |
| 02/18/99 | at Hudson's Bay 55, Columbia River 39 | |
| 02/18/99 | at Prairie 76, Fort Vancouver 36 | |
| 02/18/99 | Skyview 41, at Kelso 37 | |
| 02/19/99 | Prairie 83, Columbia River 11 | |
| 02/22/99 | Battle Ground 62, Columbia River 45 | |
| 02/22/99 | Hudson's Bay 71, at Fort Vancouver 31 | |
| 02/22/99 | at Evergreen (Vancouver) 47, Mountain View 45 | |
| 02/22/99 | Prairie 76, at Skyview 22 | |
| 02/25/99 | Evergreen (Vancouver) 51, Columbia River 38 | |
| 02/25/99 | at Battle Ground 49, Fort Vancouver 22 | |
| 02/25/99 | Hudson's Bay 64, at Skyview 38 | |
| 02/25/99 | Prairie 85, at Kelso 27 | |
| 02/27/99 | Battle Ground 70, Evergreen (Vancouver) 59 | GSHL tiebreaker (loser 5th) |
| 02/27/99 | Hudson's Bay 72, Columbia River 34 | GSHL tiebreaker (loser 4th) |
| 03/01/99 | Hudson's Bay 54, Battle Ground 49 | GSHL tiebreaker (2nd/3rd) |
| 03/02/99 | Evergreen (Vancouver) 44, Columbia River 40 OT | D4 4A Tournament (loser out) |
| 03/02/99 | Mountain View 51, at Battle Ground 48 | D4 4A Tournament (loser out) |
| 03/04/99 | Evergreen (Vancouver) 66, Hudson's Bay 59 | D4 4A Tournament (loser out) |
| 03/04/99 | Prairie 59, Mountain View 30 | D4 4A Tournament (loser out) |
| 03/05/99 | Prairie 73, Evergreen (Vancouver) 38 | D4 4A Tournament (winner 1st to state/loser out) |
| 03/10/99 | Prairie 47, Bellarmine Prep 44 | State 4A Tournament |
| 03/11/99 | Prairie 45, Mead 30 | State 4A Tournament |
| 03/12/99 | Prairie 57, Cascade (Everett) 32 | State 4A Tournament |
| 03/13/99 | Prairie 51, Lake Washington 41 | State 4A Tournament (1st/2nd) |