| 04 Feb 99 | r00        | Oklahoma City ThunderOklahoma City | 92 - 86 | Dallas MavericksDallas Maveri |
| 06 Feb 99 | r00        | Oklahoma City ThunderOklahoma City | 91 - 88 | Portland Trail BlazersPortland Trai |
| 08 Feb 99 | r00        | Oklahoma City ThunderOklahoma City | 90 - 71 | Golden State WarriorsGolden State |
| 09 Feb 99 | r00        | Golden State WarriorsGolden State | 82 - 89 | Oklahoma City ThunderOklahoma City |
| 12 Feb 99 | r00        | Oklahoma City ThunderOklahoma City | 105 - 92 | Denver NuggetsDenver Nugget |
| 15 Feb 99 | r00        | Oklahoma City ThunderOklahoma City | 71 - 56 | Utah JazzUtah Jazz |
| 16 Feb 99 | r00        | Oklahoma City ThunderOklahoma City | 106 - 109 | Sacramento KingsSacramento Ki |
| 19 Feb 99 | r00        | Utah JazzUtah Jazz | 110 - 80 | Oklahoma City ThunderOklahoma City |
| 20 Feb 99 | r00        | Oklahoma City ThunderOklahoma City | 92 - 89 | Los Angeles LakersLos Angeles L |
| 22 Feb 99 | r00        | Houston RocketsHouston Rocke | 98 - 86 | Oklahoma City ThunderOklahoma City |
| 23 Feb 99 | r00        | San Antonio SpursSan Antonio S | 99 - 81 | Oklahoma City ThunderOklahoma City |
| 25 Feb 99 | r00        | Oklahoma City ThunderOklahoma City | 92 - 82 | San Antonio SpursSan Antonio S |
| 28 Feb 99 | r00        | Sacramento KingsSacramento Ki | 102 - 105 | Oklahoma City ThunderOklahoma City |
| 03 Mar 99 | r00        | Oklahoma City ThunderOklahoma City | 93 - 101 | Phoenix SunsPhoenix Suns |
| 04 Mar 99 | r00        | Los Angeles LakersLos Angeles L | 103 - 100 | Oklahoma City ThunderOklahoma City |
| 06 Mar 99 | r00        | Oklahoma City ThunderOklahoma City | 77 - 88 | Minnesota TimberwolvesMinnesota Tim |
| 08 Mar 99 | r00        | Minnesota TimberwolvesMinnesota Tim | 85 - 84 | Oklahoma City ThunderOklahoma City |
| 09 Mar 99 | r00        | Milwaukee BucksMilwaukee Buc | 101 - 97 | Oklahoma City ThunderOklahoma City |
| 10 Mar 99 | r00        | Chicago BullsChicago Bulls | 83 - 92 | Oklahoma City ThunderOklahoma City |
| 13 Mar 99 | r00        | Oklahoma City ThunderOklahoma City | 108 - 89 | Los Angeles ClippersLos Angeles C |
| 15 Mar 99 | r00        | Oklahoma City ThunderOklahoma City | 87 - 85 | Memphis GrizzliesMemphis Grizz |
| 18 Mar 99 | r00        | Golden State WarriorsGolden State | 90 - 78 | Oklahoma City ThunderOklahoma City |
| 20 Mar 99 | r00        | Denver NuggetsDenver Nugget | 102 - 98 | Oklahoma City ThunderOklahoma City |
| 21 Mar 99 | r00        | Oklahoma City ThunderOklahoma City | 92 - 76 | Philadelphia 76ersPhiladelphia |
| 23 Mar 99 | r00        | Oklahoma City ThunderOklahoma City | 92 - 96 | Washington WizardsWashington Wi |
| 25 Mar 99 | r00        | Oklahoma City ThunderOklahoma City | 104 - 98 | Los Angeles ClippersLos Angeles C |
| 27 Mar 99 | r00        | Detroit PistonsDetroit Pisto | 104 - 87 | Oklahoma City ThunderOklahoma City |
| 28 Mar 99 | r00        | Dallas MavericksDallas Maveri | 101 - 109 | Oklahoma City ThunderOklahoma City |
| 29 Mar 99 | r00        | San Antonio SpursSan Antonio S | 95 - 87 | Oklahoma City ThunderOklahoma City |
| 31 Mar 99 | r00        | Denver NuggetsDenver Nugget | 113 - 110 | Oklahoma City ThunderOklahoma City |
| 01 Apr 99 | r00        | Portland Trail BlazersPortland Trai | 107 - 95 | Oklahoma City ThunderOklahoma City |
| 03 Apr 99 | r00        | Oklahoma City ThunderOklahoma City | 101 - 84 | Houston RocketsHouston Rocke |
| 05 Apr 99 | r00        | Oklahoma City ThunderOklahoma City | 106 - 112 | Sacramento KingsSacramento Ki |
| 07 Apr 99 | r00        | Oklahoma City ThunderOklahoma City | 87 - 86 | Portland Trail BlazersPortland Trai |
| 08 Apr 99 | r00        | Memphis GrizzliesMemphis Grizz | 98 - 93 | Oklahoma City ThunderOklahoma City |
| 10 Apr 99 | r00        | Los Angeles LakersLos Angeles L | 109 - 113 | Oklahoma City ThunderOklahoma City |
| 13 Apr 99 | r00        | Oklahoma City ThunderOklahoma City | 94 - 101 | Phoenix SunsPhoenix Suns |
| 14 Apr 99 | r00        | Sacramento KingsSacramento Ki | 98 - 99 | Oklahoma City ThunderOklahoma City |
| 15 Apr 99 | r00        | Oklahoma City ThunderOklahoma City | 91 - 121 | Brooklyn NetsBrooklyn Nets |
| 17 Apr 99 | r00        | Phoenix SunsPhoenix Suns | 99 - 93 | Oklahoma City ThunderOklahoma City |
| 18 Apr 99 | r00        | Houston RocketsHouston Rocke | 120 - 113 | Oklahoma City ThunderOklahoma City |
| 20 Apr 99 | r00        | Oklahoma City ThunderOklahoma City | 119 - 105 | Minnesota TimberwolvesMinnesota Tim |
| 22 Apr 99 | r00        | Memphis GrizzliesMemphis Grizz | 84 - 97 | Oklahoma City ThunderOklahoma City |
| 24 Apr 99 | r00        | Utah JazzUtah Jazz | 98 - 81 | Oklahoma City ThunderOklahoma City |
| 26 Apr 99 | r00        | Oklahoma City ThunderOklahoma City | 90 - 85 | Utah JazzUtah Jazz |
| 27 Apr 99 | r00        | Portland Trail BlazersPortland Trai | 119 - 84 | Oklahoma City ThunderOklahoma City |
| 29 Apr 99 | r00        | Oklahoma City ThunderOklahoma City | 111 - 101 | Denver NuggetsDenver Nugget |
| 01 May 99 | r00        | Oklahoma City ThunderOklahoma City | 84 - 91 | Los Angeles LakersLos Angeles L |
| 03 May 99 | r00        | Oklahoma City ThunderOklahoma City | 110 - 100 | Dallas MavericksDallas Maveri |
| 04 May 99 | r00        | Los Angeles ClippersLos Angeles C | 105 - 107 | Oklahoma City ThunderOklahoma City |