Pete Schourek

I met him at the New York Mets fantasy camp at Tradition Field in Port Saint Lucie, Florida in 2017.

Pete signed a 1992 Donruss card #535.

http://www.baseball-reference.com/players/s/schoupe01.shtml

David Wright

I met him at Tradition Field, the New York Mets spring training facility in Port Saint Lucie, Florida in 2017.

I was there to get autographs from the fantasy camp coaches but David happened to show up that day to hit in the batting cages, several weeks before the spring training camp was to officially begin.

David signed a 2015 Topps Stadium Club card #193

http://www.baseball-reference.com/players/w/wrighda03.shtml

Ed Hearn

I met him at the New York Mets fantasy camp at Tradition Field in Port Saint Lucie, Florida in 2017.

Ed signed a 1986 ProCards Tidewater Tides Team Set card.
This is an error card that was later corrected. Instead of showing the Tidewater Tides logo, it has the NY Mets logo.

http://www.baseball-reference.com/players/h/hearned02.shtml

Kevin Baez

I met him at the New York Mets fantasy camp at Tradition Field in Port Saint Lucie, Florida in 2017.

Kevin signed a 1994 Topps Stadium Club card #247.

http://www.baseball-reference.com/players/b/baezke01.shtml

Jim Breuer

I met him at the New York Mets fantasy camp at Tradition Field in Port Saint Lucie, Florida in 2017.

Jim signed a 2016 Topps First Pitch card #FP-8.

https://en.wikipedia.org/wiki/Jim_Breuer

Mackey Sasser

I met him at the New York Mets fantasy camp at Tradition Field in Port Saint Lucie, Florida in 2017.

Mackey signed a 1991 Fleer card #160.

http://www.baseball-reference.com/players/s/sassema01.shtml

Keith Foulke

I met him at the hotel he and the players and staff were staying at for the Boston Red Sox fantasy camp in Fort Myers, Florida in 2017.

Keith signed a 2004 Topps card #629.

http://www.baseball-reference.com/players/f/foulkke01.shtml

Butch Hobson

I met him at the Boston Red Sox fantasy camp at jetBlue Park at Fenway South in Fort Myers, Florida in 2017.

Butch signed a 1978 Topps card #155.

http://www.baseball-reference.com/players/h/hobsobu01.shtml

Bret Saberhagen

I met him at the Boston Red Sox fantasy camp at jetBlue Park at Fenway South in Fort Myers, Florida in 2017.

Bret signed a 1992 Upper Deck card #751.

http://www.baseball-reference.com/players/s/saberbr01.shtml

Brian Daubach

I met him at the Boston Red Sox fantasy camp at jetBlue Park at Fenway South in Fort Myers, Florida in 2017.

Brian signed a 2004 Topps Total card #679.

http://www.baseball-reference.com/players/d/daubabr01.shtml

Rich Garces

I met him at the Boston Red Sox fantasy camp at jetBlue Park at Fenway South in Fort Myers, Florida in 2017.

Rich signed a 1991 Classic Baseball card #T59.

http://www.baseball-reference.com/players/g/garceri01.shtml

Dennis "Oil Can" Boyd

I met him at the Boston Red Sox fantasy camp at jetBlue Park at Fenway South in Fort Myers, Florida in 2017.

Dennis signed a 1990 Upper Deck card #749.

http://www.baseball-reference.com/players/b/boydoi01.shtml

Troy O'Leary

I met him at the Boston Red Sox fantasy camp at jetBlue Park at Fenway South in Fort Myers, Florida in 2017.

Troy signed a 1992 Upper Deck Minor League card #268.

http://www.baseball-reference.com/players/o/o'leatr01.shtml

Rick Miller

I met him at the Boston Red Sox fantasy camp at jetBlue Park at Fenway South in Fort Myers, Florida in 2017.

Rick signed a 1984 Topps card #344.

http://www.baseball-reference.com/players/m/milleri01.shtml

Shea Hillenbrand

I met him at the Boston Red Sox fantasy camp at jetBlue Park at Fenway South in Fort Myers, Florida in 2017.

Shea signed a 2001 Fleer Platinum card #366.

http://www.baseball-reference.com/players/h/hillesh02.shtml

Admir Mehmedi

I met him at Al Lang Stadium in St. Petersburg, Florida in 2017, when Bayer 04 Leverkusen played Estudiantes in a Florida Cup game.

He originally signed my card with someone else's silver pen but the autograph was hardly visible, so I approached him again, asking if he'd re-sign it with my own pen.

Admir signed a 2016 Panini Prizm UEFA Euro card #158.

https://en.wikipedia.org/wiki/Admir_Mehmedi

Gene Larkin

I met him at the hotel he and the players and staff were staying at for the Minnesota Twins fantasy camp in Fort Myers, Florida in 2017.

Gene signed a 1992 Upper Deck card #187.

http://www.baseball-reference.com/players/l/larkige01.shtml

Steve Braun

I met him at the hotel he and the players and staff were staying at for the Minnesota Twins fantasy camp in Fort Myers, Florida in 2017.

Steve signed a 1984 Topps card #227.

http://www.baseball-reference.com/players/b/braunst01.shtml

Tim Laudner

I met him at the hotel he and the players and staff were staying at for the Minnesota Twins fantasy camp in Fort Myers, Florida in 2017.

Tim signed a 1984 Topps card #363.

http://www.baseball-reference.com/players/l/laudnti01.shtml

Jeff Reardon

I met him at the hotel he and the players and staff were staying at for the Minnesota Twins fantasy camp in Fort Myers, Florida in 2017.

Jeff signed a 1990 Upper Deck card #729.

http://www.baseball-reference.com/players/r/reardje01.shtml

Maicon Santos

I met him at Al Lang Stadium during the Tampa Bay Rowdies pre-season in St. Petersburg, Florida in 2017.

Maicon signed a 2011 Upper Deck Major League Soccer card #160.

https://en.wikipedia.org/wiki/Maicon_Santos

Felipe Lopez

I met him at the 2nd annual Weeks Brothers Holiday Baseball Camp on December 17, 2016, at Lake Brantley High School in Altamonte Springs, Florida.

Felipe signed a 2009 Upper Deck card #983.

http://www.baseball-reference.com/players/l/lopezfe01.shtml

Forrest Wall

I met him at the 1st annual Wiffle with the Pros on December 17, 2016, at Lake Brantley High School in Altamonte Springs, Florida.

Forrest signed a 2015 Bowman Prospects card #BP18.

https://www.baseball-reference.com/players/w/wallfo01.shtml

Brendan Rodgers

I met him at the 1st annual Wiffle with the Pros on December 17, 2016, at Lake Brantley High School in Altamonte Springs, Florida.

Brendan signed a 2015 Bowman Draft card #200.

https://www.baseball-reference.com/players/r/rodgebr02.shtml

Foster Griffin

I met him at the 1st annual Wiffle with the Pros on December 17, 2016, at Lake Brantley High School in Altamonte Springs, Florida.

Foster signed a 2014 Bowman Draft Picks & Prospects card #DP24.

https://www.baseball-reference.com/players/g/grifffo01.shtml

Triston McKenzie

I met him at the SLAMDiabetes 3rd Annual Sam Fuld Tampa Classic on December 10, 2016, at the University of South Florida in Tampa, Florida.

Triston signed a 2015 Bowman Draft card #96.

https://www.baseball-reference.com/players/m/mckentr01.shtml

R.J. Alvarez

I met him at the SLAMDiabetes 3rd Annual Sam Fuld Tampa Classic on December 10, 2016, at the University of South Florida in Tampa, Florida.

R.J. signed a 2014 Topps Pro Debut card #106.

http://www.baseball-reference.com/players/a/alvarrj01.shtml

Tom Willis

I found Mr. Willis' email address and sent him an email asking him if I could send a card to be autographed. Less than 3 hours later, he kindly responded with an address for me to send the card to.

The following morning, I wrote him a quick note and mailed my card to him.

Nineteen days later my card came back signed.

Tom signed a 2015 Topps First Pitch card #FP-09. He also included his own card, which features the same image.

Eric Owens

I met him at the Pro Ball Baseball Clinic at Pirate City in Bradenton, Florida in 2016.

Eric signed a 1993 Classic Best card #288.

http://www.baseball-reference.com/players/o/owenser01.shtml

Lloyd Moseby

I met him at Roberto Alomar & Friends Fantasy Camp at Florida Auto Exchange Stadium in Dunedin, Florida in 2016.

Lloyd signed a 1991 Upper Deck card #559.

http://www.baseball-reference.com/players/m/mosebll01.shtml