From the FAQ at the bottom of the page.
Yes, you will receive bonus experience points
for playing consecutive days on WGT. In order to earn a Consecutive
Days bonus you need to have completed a game at least two days in a row.
Please make note that Consecutive Days are based on UTC (Coordinated
Universal Time) and not your local time zone.
Two Days: 90 XP
Three Days: 180 XP
Four Days: 270 XP
Five Days: 540 XP
Six+ Days: 880 XP
So yes...... if you have a CDP streak going and you end (very important that) your first game of the day at 11:59pm UTC and then play another game right after you get CDP points for both rounds.