I've beaten Tecmo Super NBA Basketball on Twitch and, uh... the game is very bad! Good music, though.
I tried to make it work as the Orlando Magics initially (because Shaq), but I absolutely couldn't.
So, after some hours, I restarted as the Chicago Bulls, and only started simulating games in the season once I was in a good spot to qualify for the playoffs and it was obvious that I was going to make it at that pace. That's how I approach these long-winded season modes.
Eventually I got into the playoffs and, simulating once or twice, the game actually simulated more than 1 game at once and I almost risked it all as that put me in the worst spot possible, where if I had lost I would've had to restart the season from scratch again... Because the game autosaves and has no save/load feature. So there was one such clutch occasion where I won by 1 point.
On a related note, selecting the preseason option, and I mean even just pressing C on "Preseason" on the main menu by accident, will absolutely wipe your entire season savefile. lol.
Here's a link to the last stream of it.
It was played on default settings, although putting the game speed to "fast" seemed ultrajanky as it only increases the running speed, and not the pass/shoot/anything-else-speed really. I also did not change team mid-season, so the only way this could get more "legit" is if you played all 90+ games manually.
Cheers