Episodes 122 – 146, including two, two-part episodes: “The One that Could Have Been” and the season finale. Gunther previews next season from Central Perk in “Gunther Spills the Beans”. The two-part episodes are each presented as a single episode on the Boxed Set.
6 - 1The One After Vegas Sep. 23, 1999- 6 - 2The One Where Ross Hugs Rachel Sep. 30, 1999
- 6 - 3The One with Ross's Denial Oct. 07, 1999
- 6 - 4The One Where Joey Loses His Insurance Oct. 14, 1999
- 6 - 5The One with Joey's Porsche Oct. 21, 1999
- 6 - 6The One on the Last Night Nov. 04, 1999
- 6 - 7The One Where Phoebe Runs Nov. 11, 1999
- 6 - 8The One with Ross's Teeth Nov. 18, 1999
- 6 - 9The One Where Ross Got High Nov. 25, 1999
- 6 - 10The One with the Routine Dec. 16, 1999
- 6 - 11The One with the Apothecary Table Jan. 06, 2000
- 6 - 12The One with the Joke Jan. 13, 2000
- 6 - 13The One with Rachel's Sister Feb. 03, 2000
- 6 - 14The One Where Chandler Can't Cry Feb. 10, 2000
- 6 - 15The One That Could Have Been (1) Feb. 17, 2000
- 6 - 16The One That Could Have Been (2) Feb. 17, 2000
- 6 - 17The One with Unagi Feb. 24, 2000
- 6 - 18The One Where Ross Dates a Student Mar. 09, 2000
- 6 - 19The One with Joey's Fridge Mar. 23, 2000
- 6 - 20The One with Mac and C.H.E.E.S.E. Apr. 13, 2000
- 6 - 21The One Where Ross Meets Elizabeth's Dad Apr. 27, 2000
- 6 - 22The One Where Paul's the Man May. 04, 2000
- 6 - 23The One with the Ring May. 11, 2000
- 6 - 24The One with the Proposal (1) May. 18, 2000
- 6 - 25The One with the Proposal (2) May. 18, 2000
