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

Frank Catalanotto

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

Frank signed a 1995 Upper Deck Minor League card #157.

http://www.baseball-reference.com/players/c/catalfr01.shtml

Devon White

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

Devon signed a 1992 Upper Deck card #352.

http://www.baseball-reference.com/players/w/whitede03.shtml

Pat Tabler

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

Pat signed a 1990 Upper Deck card #142.

http://www.baseball-reference.com/players/t/tablepa01.shtml

Pat Neshek

Mr. Neshek posted the following on his Twitter account on October 25, 2016.

I decided to take him up on his offer, so I sent him my card and a short note.

Nine days later my card came back signed.

Pat signed a 2016 Topps card #270.

http://www.baseball-reference.com/players/n/neshepa01.shtml