Gibson allowed a goal on eight shots during one period in a 5-1 loss to the Flyers on Tuesday.
Lehner allowed four goals on 22 shots during two periods of a 5-1 loss to the Flyers on Tuesday.
Lehner is expected to play at least half of the game Tuesday versus the Flyers, Andrew Gross of Newsday reports.
Ladd's muscle tightness, which has been prohibiting from practicing, is not a long-term concern at this point, Andrew Gross of Newsday reports.
Gibson is shaping up to start Tuesday night against the visiting Flyers, Adam Kimelman of NHL.com reports.
Komarov (knee) will be in action for Tuesday's preseason clash with Philadelphia.
Greiss made 10-of-13 saves in Monday's 3-1 loss to the Flyers.
Beauvillier opened up the preseason on the top line with Matthew Barzal and Jordan Eberle, Newsday reports.
Greiss will be the road starter against the Flyers on Monday, Andrew Gross of Newsday reports.
Ladd will miss his second consecutive day at training camp with muscle tightness, Andrew Gross of Newsday reports.
Lehner made eight saves in Sunday's 3-0 preseason win over the Flyers.
Ho-Sang (personal) will play in Monday's preseason matchup with Philadelphia.
Cizikas had an assist in Sunday's 3-0 preseason victory over the Flyers.
Barzal collected a power-play assist Sunday, helping the Islanders to a 3-0 home win over the Flyers to open the preseason.
Clutterbuck converted a power-play goal Sunday in a 3-0 preseason home win over the Flyers.
Eberle tallied one assist in the Islanders' 3-0 win over Philadelphia on Sunday.
Aho scored a goal on Sunday, helping the Islanders defeat the Flyers 3-0.
Bellows notched a goal and an assist in New York's 3-0 win over the Flyers on Sunday.
Lehner will start Sunday's preseason game against the Flyers, Andrew Gross of Newsday reports.
Ho-Sang (personal) won't play Saturday's preseason game against the Flyers, Andrew Gross of Newsday reports.
Ho-Sang (personal) didn't participate in Saturday's on-ice session, Andrew Gross of Newsday reports.
Lorito (undisclosed) is out indefinitely, Andrew Gross of Newsday reports.
Lee is ready to begin his first season without John Tavares, Newsday reports.
Lehner has opened up about his troubles with bipolar disorder and alcohol abuse in a first-person story written for the Athletic New York.
Gionta picked up a professional tryout agreement from the Islanders ahead of training camp, Arthur Staple of The Athletic reports.