| Date | Transaction |
| 02-28-1975 | Mark Meeker has retired from football. |
| 04-28-1974 | The Houston Hogsquad have waived Mark Meeker. |
| 09-02-1973 | The Houston Hogsquad have moved Van Lavan, Ray Maniecki, and Mark Meeker to the active roster. The Houston Hogsquad have moved Jim Moyer, Jack Lantz, and Bill Pavlich to the inactive roster. |
| 08-06-1973 | The Houston Hogsquad have moved Mark Meeker to the inactive roster. |
| 08-30-1971 | The Houston Galaxy have moved Tom Manning, Reyna Klein, Bernie Barlow, Marty Hendrix, Van Lavan, Mike Wilmer, Paul Johnson, Mark Meeker, Ken Morris, and Duke Seals to the active roster. The Houston Galaxy have moved Jeff Michel, Billy Cornish, Paul Koman, Audray Thomas, Bill Everett, Plaxico Burress, Jack Lantz, Willie Monfort, Wayne Barber, and Chris McFarland to the inactive roster. |
| 08-09-1971 | The Houston Galaxy have moved Billy Cornish, Chris McFarland, Jack Lantz, and Audray Thomas to the active roster. The Houston Galaxy have moved Mark Meeker, Marty Hendrix, Van Lavan, and Bernie Barlow to the inactive roster. |
| 08-30-1970 | The Houston Galaxy have moved Mark Meeker and Van Lavan to the active roster. The Houston Galaxy have moved Gary Sims and Bill Salmon to the inactive roster. |
| 08-17-1970 | The Houston Galaxy have moved Jeff Michel, Willie George, Billy Cornish, Paul Koman, Gary Wilson, Kenyon Deskins, Bill Everett, Le'Ron McClain, and Bill Salmon to the active roster. The Houston Galaxy have moved Tom Manning, Reyna Klein, Bernie Barlow, Marty Hendrix, Van Lavan, Earl Johnson, J.P. Burroughs, Gary Sims, Paul Johnson, and Mark Meeker to the inactive roster. |
| 12-28-1969 | Mark Meeker of the Houston Galaxy is injured with an elbow inflammation and is expected to be out for approximately 6 days. |
| 08-18-1969 | The Houston Galaxy have moved Tom Manning, Bernie Barlow, Marty Hendrix, Van Lavan, Mike Wilmer, J.P. Burroughs, Paul Johnson, Mark Meeker, and Duke Seals to the active roster. The Houston Galaxy have moved Billy Cornish, Paul Koman, Ray Maniecki, Bill Everett, Nate Owen, Bill Salmon, Greg Bailey, and Chris McFarland to the inactive roster. |
| 08-04-1969 | The Houston Galaxy have moved Billy Cornish, Ray Maniecki, Paul Koman, Chris McFarland, Bill Salmon, Jim Essink, David DeBruijn, Ed Cousineau, and Joe Weigel to the active roster. The Houston Galaxy have moved J.P. Burroughs, Mark Meeker, Paul Johnson, Duke Seals, Marty Hendrix, Van Lavan, Bernie Barlow, Mike Wilmer, and Earl Johnson to the inactive roster. |
| 09-02-1968 | The Houston Galaxy have moved Nate Owen, Mark Meeker, Van Lavan, Bernie Barlow, and Mike Wilmer to the active roster. The Houston Galaxy have moved Billy Cornish, Frank Oswald, Ray Maniecki, Chris McFarland, and Jon Hull to the inactive roster. |
| 08-12-1968 | The Houston Galaxy have moved Billy Cornish, Dennis Franz, Ray Maniecki, Paul Koman, Chris McFarland, Don Pritchard, Bill Everett, Bob Whitmore, Jon Hull, and Lawrence Roehnelt to the active roster. The Houston Galaxy have moved J.P. Burroughs, Gary Sims, Nate Owen, Mark Meeker, Van Lavan, Scott Mohr, Bernie Barlow, Joey Ragazzo, Mike Wilmer, and Tom Manning to the inactive roster. |
| 12-31-1967 | Mark Meeker of the Houston Galaxy is injured with an ACL sprain and is expected to be out for the rest of the season. |
| 09-04-1967 | The Houston Galaxy have moved Mark Meeker, George Davis, and Mike Wilmer to the active roster. The Houston Galaxy have moved Ray Maniecki, Chris McFarland, and Nick Kraft to the inactive roster. |
| 08-28-1967 | The Houston Galaxy have moved Billy Cornish, Dennis Franz, Mack Allen, and Nick Kraft to the active roster. The Houston Galaxy have moved Bernie Barlow, George Davis, Mark Meeker, and Nate Owen to the inactive roster. |
| 08-21-1967 | The Houston Galaxy have moved Bernie Barlow, George Davis, Mike Wilmer, Mark Meeker, and Nate Owen to the active roster. The Houston Galaxy have moved Billy Cornish, Paul Koman, Mack Allen, Nick Kraft, and Chris McFarland to the inactive roster. |
| 08-07-1967 | The Houston Galaxy have moved Billy Cornish, Nick Kraft, Chip Songin, Bob Wortham, Ed Wyman, Chris McFarland, Paul Koman, Don Pritchard, Alvis McPhail, Frank Kranz, George Davis, Elijah Johnston, Jim Codie, and Elmer Hudson to the active roster. The Houston Galaxy have moved Cannonball Campbell, Gary Sims, Scott Mohr, Mike Wilmer, Bernie Barlow, Keith Stone, Ty Countryman, Jeff Fabian, J.P. Burroughs, George Davis, Carl Morris, Mark Meeker, Will Nydall, and Lonie Ieremia to the inactive roster. |
| 09-06-1965 | The Houston Galaxy have moved Bernie Barlow, George Davis, Mike Wilmer, Mark Meeker, and Nate Owen to the active roster. The Houston Galaxy have moved Carl Owens, Louis Dalby, and Duke Seals to the inactive roster. |
| 08-30-1965 | The Houston Galaxy have moved Mark Meeker and George Davis to the inactive roster. |
| 11-15-1964 | The Houston Galaxy have placed Mark Meeker on the Injured Reserve list for the remainder of the season. |
| 11-15-1964 | Mark Meeker of the Houston Galaxy is injured with a complete PCL tear and is expected to be out for the rest of the season. |
| 09-07-1964 | The Houston Galaxy have moved Bob Hamilton, Nate Owen, Mark Meeker, and George Davis to the active roster. The Houston Galaxy have moved Duke Seals, Bernie O'Donoghue, Nick Kraft, and Jerry Kinard to the inactive roster. |
| 08-31-1964 | The Houston Galaxy have moved Duke Seals, Willie George, Bernie O'Donoghue, Brent Holly, Jon Egan, Nick Kraft, Jerry Kinard, and Irving Johnson to the active roster. The Houston Galaxy have moved J.P. Burroughs, Bob Hamilton, Nate Owen, Mark Meeker, Scott Mohr, George Davis, Joe Weigel, and Will Iam to the inactive roster. |
| 12-30-1963 | The Houston Galaxy have moved Will Iam, George Davis, and Mark Meeker to the active roster. The Houston Galaxy have moved Nick Kraft, Jon Egan, and Jerry Kinard to the inactive roster. |
| 12-23-1963 | The Houston Galaxy have moved Jon Egan, Nick Kraft, and Jerry Kinard to the active roster. The Houston Galaxy have moved Will Iam, George Davis, and Mark Meeker to the inactive roster. |
| 08-06-1962 | The Houston Galaxy have moved Mark Meeker to the active roster. The Houston Galaxy have moved Nick Kraft to the inactive roster. |
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