I'm not sure if I even voted but I was doom and gloom at the beginning of the year due to being overly optimistic the last two years (would have likely voted 4-6 or something sad like that), but I think the Chicago game is HIGHLY winnable.
Chicago is 6-3, despite their tough schedule (strength of schedule is +3.11, which is the 2nd toughest in the league) but I would say their only quality wins so far are the Pistons (game 1), the Knicks (then they lost the next one) and arguably the 6ers,which aren't that good themselves (their schedule is as soft as ours and currently sit at 6-4). So far the Magic aren't that good but you can maybe say that is a good win but I won't count them in. Their margin of victory is also relatively small with their Net Rating being only +1.3, which is only 16th in the league. Even taking into account their SOS, their simple rating system puts them at 4.44, which is 10th in the league. They lost their last two games as well vs. the Bucks and Cleveland.
The Spurs, as we all know, are 7-2. Only two quality wins again the Rockets and the Heat, but we do have a net rating of +8.2, which is 5th in the league so far (with our soft schedule). Our strength of schedule is -2.56 (27th in the league) and even taking into account our simple rating system put us at 5.89, which is 6th in the league.
Just based on the numbers I'd say the Spurs have a pretty good chance but young teams are hard to predict. With how we have played the last few games it makes it even harder to do so though. I would say 8-2 seems more than reasonable.