Spock's log entry during
The Gamesters of Triskelion was 3259.2, while Kirk's log entries were 3211.7 and 3211.8. Kirk's log entries must have been made after the events of the episode or he would be recording his log while on Triskelion with no recording device, so, the stardate on the event was most probably before 3211.7:
Captain's log, stardate 3211.8. While beaming down from the Enterprise to inspect facilities on Gamma Two, the normal transporter sequence has been interrupted, and we find ourselves on a strange and hostile planet, surrounded by creatures belonging to races scattered all through the galaxy.
Spock's recording his entry ~48 stardates after the events (about 17 days), yet
we see him on-screen recording the log:
SPOCK: Captain's log, stardate 3259.2. First Officer Spock in command. The Captain, Lieutenant Uhura, and Ensign Chekov have been missing for nearly two hours.
So, Kirk's 3211 stardate is after Spock's 3259? WTF?

1. Kirk's log should have been made after 3259, perhaps 32
71.7 and not 3211.7, maybe he was weary and misread the clock; or
2. The stardate went backward by the time Kirk made his entry after the events. Enterprise's location/speed/direction must have changed enough to affect the stardate reference slice through the galaxy.