The 1998âÂÂ99 Colorado Avalanche season was the Avalanche's fourth season and last season at McNichols Sports Arena. They would move to the Pepsi Center during the off-season.
|- |1||October 10, 1998||3âÂÂ4 || style="text-align:left;"| Ottawa Senators <small>(1998âÂÂ99)</small> ||0âÂÂ1âÂÂ0 || |- |2||October 12, 1998||0âÂÂ3 || style="text-align:left;"| Buffalo Sabres <small>(1998âÂÂ99)</small> ||0âÂÂ2âÂÂ0 || |- |3||October 14, 1998||0âÂÂ3 || style="text-align:left;"| Boston Bruins <small>(1998âÂÂ99)</small> ||0âÂÂ3âÂÂ0 || |- |4||October 15, 1998||2âÂÂ5 || style="text-align:left;"| @ Phoenix Coyotes <small>(1998âÂÂ99)</small> ||0âÂÂ4âÂÂ0 || |- |5||October 18, 1998||5âÂÂ5 OT|| style="text-align:left;"| @ Los Angeles Kings <small>(1998âÂÂ99)</small> ||0âÂÂ4âÂÂ1 || |- |6||October 24, 1998||6âÂÂ4 || style="text-align:left;"| Edmonton Oilers <small>(1998âÂÂ99)</small> ||1âÂÂ4âÂÂ1 || |- |7||October 26, 1998||1âÂÂ5 || style="text-align:left;"| Phoenix Coyotes <small>(1998âÂÂ99)</small> ||1âÂÂ5âÂÂ1 || |- |8||October 29, 1998||4âÂÂ2 || style="text-align:left;"| San Jose Sharks <small>(1998âÂÂ99)</small> ||2âÂÂ5âÂÂ1 || |- |9||October 31, 1998||2âÂÂ3 || style="text-align:left;"| @ Nashville Predators <small>(1998âÂÂ99)</small> ||2âÂÂ6âÂÂ1 || |-
|- |10||November 2, 1998||3âÂÂ2 || style="text-align:left;"| @ Carolina Hurricanes <small>(1998âÂÂ99)</small> ||3âÂÂ6âÂÂ1 || |- |11||November 4, 1998||0âÂÂ3 || style="text-align:left;"| @ Toronto Maple Leafs <small>(1998âÂÂ99)</small> ||3âÂÂ7âÂÂ1 || |- |12||November 6, 1998||5âÂÂ2 || style="text-align:left;"| @ Edmonton Oilers <small>(1998âÂÂ99)</small> ||4âÂÂ7âÂÂ1 || |- |13||November 8, 1998||1âÂÂ3 || style="text-align:left;"| @ Calgary Flames <small>(1998âÂÂ99)</small> ||4âÂÂ8âÂÂ1 || |- |14||November 10, 1998||1âÂÂ1 OT|| style="text-align:left;"| @ Phoenix Coyotes <small>(1998âÂÂ99)</small> ||4âÂÂ8âÂÂ2 || |- |15||November 13, 1998||8âÂÂ1 || style="text-align:left;"| Tampa Bay Lightning <small>(1998âÂÂ99)</small> ||5âÂÂ8âÂÂ2 || |- |16||November 15, 1998||2âÂÂ1 || style="text-align:left;"| @ Vancouver Canucks <small>(1998âÂÂ99)</small> ||6âÂÂ8âÂÂ2 || |- |17||November 17, 1998||5âÂÂ2 || style="text-align:left;"| New York Islanders <small>(1998âÂÂ99)</small> ||7âÂÂ8âÂÂ2 || |- |18||November 19, 1998||0âÂÂ5 || style="text-align:left;"| Vancouver Canucks <small>(1998âÂÂ99)</small> ||7âÂÂ9âÂÂ2 || |- |19||November 21, 1998||3âÂÂ2 || style="text-align:left;"| @ Montreal Canadiens <small>(1998âÂÂ99)</small> ||8âÂÂ9âÂÂ2 || |- |20||November 25, 1998||0âÂÂ3 || style="text-align:left;"| @ Edmonton Oilers <small>(1998âÂÂ99)</small> ||8âÂÂ10âÂÂ2 || |- |21||November 28, 1998||2âÂÂ3 || style="text-align:left;"| New Jersey Devils <small>(1998âÂÂ99)</small> ||8âÂÂ11âÂÂ2 || |-
|- |22||December 2, 1998||4âÂÂ2 || style="text-align:left;"| Detroit Red Wings <small>(1998âÂÂ99)</small> ||9âÂÂ11âÂÂ2 || |- |23||December 4, 1998||2âÂÂ0 || style="text-align:left;"| St. Louis Blues <small>(1998âÂÂ99)</small> ||10âÂÂ11âÂÂ2 || |- |24||December 5, 1998||3âÂÂ1 || style="text-align:left;"| @ St. Louis Blues <small>(1998âÂÂ99)</small> ||11âÂÂ11âÂÂ2 || |- |25||December 8, 1998||2âÂÂ1 || style="text-align:left;"| @ New York Islanders <small>(1998âÂÂ99)</small> ||12âÂÂ11âÂÂ2 || |- |26||December 9, 1998||2âÂÂ1 || style="text-align:left;"| @ New York Rangers <small>(1998âÂÂ99)</small> ||13âÂÂ11âÂÂ2 || |- |27||December 12, 1998||3âÂÂ5 || style="text-align:left;"| @ New Jersey Devils <small>(1998âÂÂ99)</small> ||13âÂÂ12âÂÂ2 || |- |28||December 14, 1998||0âÂÂ0 OT|| style="text-align:left;"| St. Louis Blues <small>(1998âÂÂ99)</small> ||13âÂÂ12âÂÂ3 || |- |29||December 17, 1998||1âÂÂ2 || style="text-align:left;"| @ Vancouver Canucks <small>(1998âÂÂ99)</small> ||13âÂÂ13âÂÂ3 || |- |30||December 19, 1998||1âÂÂ2 || style="text-align:left;"| @ San Jose Sharks <small>(1998âÂÂ99)</small> ||13âÂÂ14âÂÂ3 || |- |31||December 21, 1998||4âÂÂ2 || style="text-align:left;"| @ Mighty Ducks of Anaheim <small>(1998âÂÂ99)</small> ||14âÂÂ14âÂÂ3 || |- |32||December 22, 1998||0âÂÂ1 || style="text-align:left;"| Mighty Ducks of Anaheim <small>(1998âÂÂ99)</small> ||14âÂÂ15âÂÂ3 || |- |33||December 26, 1998||2âÂÂ4 || style="text-align:left;"| Dallas Stars <small>(1998âÂÂ99)</small> ||14âÂÂ16âÂÂ3 || |- |34||December 27, 1998||2âÂÂ1 || style="text-align:left;"| @ Calgary Flames <small>(1998âÂÂ99)</small> ||15âÂÂ16âÂÂ3 || |- |35||December 29, 1998||4âÂÂ2 || style="text-align:left;"| @ Vancouver Canucks <small>(1998âÂÂ99)</small> ||16âÂÂ16âÂÂ3 || |- |36||December 31, 1998||3âÂÂ6 || style="text-align:left;"| New York Rangers <small>(1998âÂÂ99)</small> ||16âÂÂ17âÂÂ3 || |-
|- |37||January 2, 1999||2âÂÂ4 || style="text-align:left;"| @ Los Angeles Kings <small>(1998âÂÂ99)</small> ||16âÂÂ18âÂÂ3 || |- |38||January 4, 1999||4âÂÂ3 || style="text-align:left;"| Montreal Canadiens <small>(1998âÂÂ99)</small> ||17âÂÂ18âÂÂ3 || |- |39||January 6, 1999||2âÂÂ2 OT|| style="text-align:left;"| Florida Panthers <small>(1998âÂÂ99)</small> ||17âÂÂ18âÂÂ4 || |- |40||January 9, 1999||2âÂÂ3 || style="text-align:left;"| @ Detroit Red Wings <small>(1998âÂÂ99)</small> ||17âÂÂ19âÂÂ4 || |- |41||January 10, 1999||3âÂÂ2 OT|| style="text-align:left;"| @ Chicago Blackhawks <small>(1998âÂÂ99)</small> ||18âÂÂ19âÂÂ4 || |- |42||January 12, 1999||4âÂÂ1 || style="text-align:left;"| Chicago Blackhawks <small>(1998âÂÂ99)</small> ||19âÂÂ19âÂÂ4 || |- |43||January 16, 1999||2âÂÂ0 || style="text-align:left;"| St. Louis Blues <small>(1998âÂÂ99)</small> ||20âÂÂ19âÂÂ4 || |- |44||January 19, 1999||5âÂÂ4 || style="text-align:left;"| @ Los Angeles Kings <small>(1998âÂÂ99)</small> ||21âÂÂ19âÂÂ4 || |- |45||January 21, 1999||4âÂÂ2 || style="text-align:left;"| Calgary Flames <small>(1998âÂÂ99)</small> ||22âÂÂ19âÂÂ4 || |- |46||January 27, 1999||4âÂÂ3 || style="text-align:left;"| @ Mighty Ducks of Anaheim <small>(1998âÂÂ99)</small> ||23âÂÂ19âÂÂ4 || |- |47||January 28, 1999||6âÂÂ2 || style="text-align:left;"| Mighty Ducks of Anaheim <small>(1998âÂÂ99)</small> ||24âÂÂ19âÂÂ4 || |- |48||January 30, 1999||5âÂÂ0 || style="text-align:left;"| San Jose Sharks <small>(1998âÂÂ99)</small> ||25âÂÂ19âÂÂ4 || |-
|- |49||February 2, 1999||3âÂÂ2 || style="text-align:left;"| @ Boston Bruins <small>(1998âÂÂ99)</small> ||26âÂÂ19âÂÂ4 || |- |50||February 3, 1999||5âÂÂ3 || style="text-align:left;"| @ Buffalo Sabres <small>(1998âÂÂ99)</small> ||27âÂÂ19âÂÂ4 || |- |51||February 5, 1999||3âÂÂ1 || style="text-align:left;"| @ Detroit Red Wings <small>(1998âÂÂ99)</small> ||28âÂÂ19âÂÂ4 || |- |52||February 7, 1999||3âÂÂ0 || style="text-align:left;"| @ Dallas Stars <small>(1998âÂÂ99)</small> ||29âÂÂ19âÂÂ4 || |- |53||February 9, 1999||1âÂÂ2 || style="text-align:left;"| Calgary Flames <small>(1998âÂÂ99)</small> ||29âÂÂ20âÂÂ4 || |- |54||February 13, 1999||1âÂÂ4 || style="text-align:left;"| Phoenix Coyotes <small>(1998âÂÂ99)</small> ||29âÂÂ21âÂÂ4 || |- |55||February 14, 1999||4âÂÂ4 OT|| style="text-align:left;"| Philadelphia Flyers <small>(1998âÂÂ99)</small> ||29âÂÂ21âÂÂ5 || |- |56||February 19, 1999||4âÂÂ4 OT|| style="text-align:left;"| @ Nashville Predators <small>(1998âÂÂ99)</small> ||29âÂÂ21âÂÂ6 || |- |57||February 21, 1999||1âÂÂ1 OT|| style="text-align:left;"| @ Dallas Stars <small>(1998âÂÂ99)</small> ||29âÂÂ21âÂÂ7 || |- |58||February 23, 1999||4âÂÂ4 OT|| style="text-align:left;"| Vancouver Canucks <small>(1998âÂÂ99)</small> ||29âÂÂ21âÂÂ8 || |- |59||February 25, 1999||2âÂÂ3 || style="text-align:left;"| Pittsburgh Penguins <small>(1998âÂÂ99)</small> ||29âÂÂ22âÂÂ8 || |- |60||February 27, 1999||3âÂÂ1 || style="text-align:left;"| Nashville Predators <small>(1998âÂÂ99)</small> ||30âÂÂ22âÂÂ8 || |-
|- |61||March 1, 1999||3âÂÂ4 || style="text-align:left;"| Edmonton Oilers <small>(1998âÂÂ99)</small> ||30âÂÂ23âÂÂ8 || |- |62||March 3, 1999||7âÂÂ5 || style="text-align:left;"| @ Florida Panthers <small>(1998âÂÂ99)</small> ||31âÂÂ23âÂÂ8 || |- |63||March 4, 1999||1âÂÂ2 || style="text-align:left;"| @ Tampa Bay Lightning <small>(1998âÂÂ99)</small> ||31âÂÂ24âÂÂ8 || |- |64||March 7, 1999||3âÂÂ1 || style="text-align:left;"| @ Pittsburgh Penguins <small>(1998âÂÂ99)</small> ||32âÂÂ24âÂÂ8 || |- |65||March 9, 1999||3âÂÂ2 OT|| style="text-align:left;"| @ Washington Capitals <small>(1998âÂÂ99)</small> ||33âÂÂ24âÂÂ8 || |- |66||March 11, 1999||5âÂÂ3 || style="text-align:left;"| @ Philadelphia Flyers <small>(1998âÂÂ99)</small> ||34âÂÂ24âÂÂ8 || |- |67||March 14, 1999||1âÂÂ3 || style="text-align:left;"| Detroit Red Wings <small>(1998âÂÂ99)</small> ||34âÂÂ25âÂÂ8 || |- |68||March 18, 1999||3âÂÂ2 || style="text-align:left;"| Carolina Hurricanes <small>(1998âÂÂ99)</small> ||35âÂÂ25âÂÂ8 || |- |69||March 20, 1999||5âÂÂ5 OT|| style="text-align:left;"| Chicago Blackhawks <small>(1998âÂÂ99)</small> ||35âÂÂ25âÂÂ9 || |- |70||March 21, 1999||3âÂÂ4 || style="text-align:left;"| @ Chicago Blackhawks <small>(1998âÂÂ99)</small> ||35âÂÂ26âÂÂ9 || |- |71||March 24, 1999||5âÂÂ2 || style="text-align:left;"| Vancouver Canucks <small>(1998âÂÂ99)</small> ||36âÂÂ26âÂÂ9 || |- |72||March 26, 1999||3âÂÂ1 || style="text-align:left;"| Washington Capitals <small>(1998âÂÂ99)</small> ||37âÂÂ26âÂÂ9 || |- |73||March 28, 1999||7âÂÂ2 || style="text-align:left;"| Los Angeles Kings <small>(1998âÂÂ99)</small> ||38âÂÂ26âÂÂ9 || |- |74||March 30, 1999||3âÂÂ3 OT|| style="text-align:left;"| Calgary Flames <small>(1998âÂÂ99)</small> ||38âÂÂ26âÂÂ10 || |- |75||March 31, 1999||3âÂÂ2 || style="text-align:left;"| @ San Jose Sharks <small>(1998âÂÂ99)</small> ||39âÂÂ26âÂÂ10 || |-
|- |76||April 3, 1999||5âÂÂ2 || style="text-align:left;"| Edmonton Oilers <small>(1998âÂÂ99)</small> ||40âÂÂ26âÂÂ10 || |- |77||April 5, 1999||4âÂÂ1 || style="text-align:left;"| Los Angeles Kings <small>(1998âÂÂ99)</small> ||41âÂÂ26âÂÂ10 || |- |78||April 7, 1999||4âÂÂ1 || style="text-align:left;"| Nashville Predators <small>(1998âÂÂ99)</small> ||42âÂÂ26âÂÂ10 || |- |79||April 11, 1999||4âÂÂ2 || style="text-align:left;"| @ St. Louis Blues <small>(1998âÂÂ99)</small> ||43âÂÂ26âÂÂ10 || |- |80||April 15, 1999||1âÂÂ5 || style="text-align:left;"| @ Calgary Flames <small>(1998âÂÂ99)</small> ||43âÂÂ27âÂÂ10 || |- |81||April 16, 1999||1âÂÂ5 || style="text-align:left;"| @ Edmonton Oilers <small>(1998âÂÂ99)</small> ||43âÂÂ28âÂÂ10 || |- |82||April 18, 1999||2âÂÂ1 || style="text-align:left;"| Dallas Stars <small>(1998âÂÂ99)</small> ||44âÂÂ28âÂÂ10 || |-
|- | Legend:
|- | 1 || April 24, 1999 || 3âÂÂ1 || align="left"| San Jose Sharks || Avalanche lead 1âÂÂ0 || |- | 2 || April 26, 1999 || 2âÂÂ1 OT|| align="left"| San Jose Sharks || Avalanche lead 2âÂÂ0 || |- | 3 || April 28, 1999 || 2âÂÂ4 || align="left"| @ San Jose Sharks || Avalanche lead 2âÂÂ1 || |- | 4 || April 30, 1999 || 3âÂÂ7 || align="left"| @ San Jose Sharks || Series tied 2âÂÂ2 || |- | 5 || May 1, 1999 || 6âÂÂ2 || align="left"| San Jose Sharks || Avalanche lead 3âÂÂ2 || |- | 6 || May 3, 1999 || 3âÂÂ2 OT|| align="left"| @ San Jose Sharks || Avalanche win 4âÂÂ2 || |-
|- | 1 || May 7, 1999 || 2âÂÂ3 OT || align="left"| Detroit Red Wings || Red Wings lead 1âÂÂ0 || |- | 2 || May 9, 1999 || 0âÂÂ4 || align="left"| Detroit Red Wings || Red Wings lead 2âÂÂ0 || |- | 3 || May 11, 1999 || 5âÂÂ3 || align="left"| @ Detroit Red Wings || Red Wings lead 2âÂÂ1 || |- | 4 || May 13, 1999 || 6âÂÂ2 || align="left"| @ Detroit Red Wings || Series tied 2âÂÂ2 || |- | 5 || May 16, 1999 || 3âÂÂ0 || align="left"| Detroit Red Wings || Avalanche lead 3âÂÂ2 || |- | 6 || May 18, 1999 || 5âÂÂ2 || align="left"| @ Detroit Red Wings || Avalanche win 4âÂÂ2 || |-
|- | 1 || May 22, 1999 || 2âÂÂ1 || align="left"| @ Dallas Stars || Avalanche lead 1âÂÂ0 || |- | 2 || May 24, 1999 || 2âÂÂ4 || align="left"| @ Dallas Stars || Series tied 1âÂÂ1 || |- | 3 || May 26, 1999 || 0âÂÂ3 || align="left"| Dallas Stars || Stars lead 2âÂÂ1 || |- | 4 || May 28, 1999 || 3âÂÂ2 OT|| align="left"| Dallas Stars || Series tied 2âÂÂ2 || |- | 5 || May 30, 1999 || 7âÂÂ5 || align="left"| @ Dallas Stars || Avalanche lead 3âÂÂ2 || |- | 6 || June 1, 1999 || 1âÂÂ4 || align="left"| Dallas Stars || Series tied 3âÂÂ3 || |- | 7 || June 4, 1999 || 1âÂÂ4 || align="left"| @ Dallas Stars || Stars win 4âÂÂ3 || |-
|- | Legend:
Colorado's draft picks at the 1998 NHL entry draft held at the Marine Midland Arena in Buffalo, New York.
Players wore a patch that read "CHS" to honor those lost during the Columbine High School shooting on 20 April, 1999.