Aidan Miller

I met him at a Minor League Clearwater Threshers game at BayCare Ballpark in Clearwater, Florida in 2023.

Aidan signed a 2020 Panini USA Baseball Stars & Stripes Longevity card #54.

https://www.baseball-reference.com/register/player.fcgi?id=miller003aid

Adam Stone

I met him at a Minor League game at BayCare Ballpark in Clearwater, Florida in 2023, when the Tampa Tarpons came to play the Clearwater Threshers.

Adam signed a 2022 Panini USA Baseball Stars & Stripes Longevity card #32.

https://www.baseball-reference.com/register/player.fcgi?id=stone-000ada

Termarr Johnson

I met him at the Friendship Series at Tropicana Field in St. Petersburg, Florida in 2021 when the 18u Team USA played Canada.

Termarr signed a 2020 Panini USA Stars & Stripes card #56.

https://www.baseball-reference.com/register/player.fcgi?id=johnso008ter

Louis Rodriguez

I met him at the 18U National Team Trials series at Buck O'Neil Baseball Complex in Sarasota, Florida in 2021.

Louis signed a 2020 Panini USA Stars & Stripes card #66.

https://www.baseball-reference.com/register/player.fcgi?id=rodrig002lou

Ryan Clifford

I met him at the Perfect Game National Showcase at Tropicana Field in St. Petersburg, Florida in 2021.

Ryan signed a 2019 Panini USA Baseball Stars & Stripes card #59.

https://www.baseball-reference.com/register/player.fcgi?id=cliffo000rya

Anthony Volpe

I met him at a Minor League game at TD Ballpark in Dunedin, Florida in 2021, when the Tampa Tarpons came to play the Dunedin Blue Jays.

Anthony signed a 2019 Panini USA Baseball Stars & Stripes card #47.

https://www.baseball-reference.com/players/v/volpean01.shtml

J.T. Ginn

I met him at a Minor League game at BayCare Ballpark in Clearwater, Florida in 2021, when the St. Lucie Mets came to play the Clearwater Threshers.

J.T. signed a 2018 Panini USA Baseball Stars & Stripes card #38.

https://www.baseball-reference.com/players/g/ginnjt01.shtml

Austin Hendrick

I met him at a Minor League game at LECOM Park in Bradenton, Florida in 2021, when the Daytona Tortugas came to play the Bradenton Marauders.

Austin signed a 2020 Panini USA Stars & Stripes card #30.

https://www.baseball-reference.com/register/player.fcgi?id=hendri001aus

Drew Parrish

I met him at an Olympic baseball qualifying game at Clover Park in Port Saint Lucie, Florida in 2021, when the USA came to play Nicaragua.

Drew signed a 2019 Panini USA Baseball Stars & Stripes card #20.

https://www.baseball-reference.com/register/player.fcgi?id=parris000dre

Brennan Malone

I met him at a Minor League game at BayCare Ballpark in Clearwater, Florida in 2021, when the Bradenton Marauders came to play the Dunedin Blue Jays.

Brennan signed a 2019 Panini USA Baseball Stars & Stripes card #40.

https://www.baseball-reference.com/register/player.fcgi?id=malone000bre

Ivan Zweig

On September 10, 2020, I decided to go through these 2 alphabetical boxes of baseball cards and pull random cards out. I would then look to see if I could find a mailing address online to send a card to.

I ended up writing and mailing out 11 letters that day. All addresses that I looked up myself, not listed on an autograph database, as far as I could tell.

I found what looked to be a legitimate address for Mr. Zweig, so I wrote him a letter and included my card.

Nine days later my card came back signed.

Ivan signed a 1992 Stadium Club Dome card #200.

https://www.baseball-reference.com/register/player.fcgi?id=zweig-001iva

Drew Maggi

I met him at Spectrum Field in Clearwater, Florida in 2020, when the Minnesota Twins came to play the Philadelphia Phillies in a spring training game.

Drew signed a 2010 Topps USA card #USA-32.

https://www.baseball-reference.com/players/m/maggidr01.shtml

Braden Shewmake

I met him at Spectrum Field in Clearwater, Florida in 2020, when the Atlanta Braves came to play the Philadelphia Phillies in a spring training game.

Braden signed a 2019 Panini USA Baseball Stars & Stripes card #10.

https://www.baseball-reference.com/players/s/shewmbr01.shtml

Wil Trapp

I met him at the fifth annual Rowdies Suncoast Invitational at Al Lang Stadium in St. Petersburg, Florida in 2020 when Inter Miami CF played the Philadelphia Union in a pre-season game.

Wil signed a 2018/2019 Donruss Soccer card #172.

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

Jürgen Klinsmann

I met him at Al Lang Stadium in St. Petersburg, Florida in 2020, when Hertha BSC, whom he was managing, played Eintracht Frankfurt in a friendly match during their winter break.

Jürgen signed a 2016 Panini USA Soccer card #48.

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

Graeme Stinson

I met him at a Tampa Bay Rays game at Tropicana Field in St. Petersburg, Florida in 2019.

During the final homestand of the regular season, the Tampa Bay Rays invite their instructional league squad, minor league award winners, and minor league coaches/staff to take in a Major League game. Unfortunately, an instructional league roster wasn't released online, so I didn't know whose cards to bring with me. Thankfully, a fellow autograph collector was able to recognize him, and he stopped to sign for us.

Graeme signed a 2019 Panini USA Baseball Stars & Stripes card #23.

https://www.baseball-reference.com/register/player.fcgi?id=stinso000gra

Bryson Stott

I met him during the Philadelphia Phillies Florida Instructional League at Spectrum Field in Clearwater, Florida in 2019.

Bryson signed a 2019 Panini USA Baseball Stars & Stripes card #11.

https://www.baseball-reference.com/players/s/stottbr01.shtml

Bryant Packard

I met him at a Minor League game at Spectrum Field in Clearwater, Florida in 2019, when the Lakeland Flying Tigers came to play the Clearwater Threshers.

Bryant signed a 2019 Panini USA Baseball Stars & Stripes card #27.

https://www.baseball-reference.com/register/player.fcgi?id=packar001bry

Luken Baker

I met him at a Minor League game at Spectrum Field in Clearwater, Florida in 2019, when the Palm Beach Cardinals came to play the Clearwater Threshers.

Luken signed a 2015 Panini USA Stars & Stripes card #69.

https://www.baseball-reference.com/players/b/bakerlu01.shtml

Austin Bergner

I met him at a Minor League game at Paul Owens Training Facility at Carpenter Complex in Clearwater, Florida in 2019, when the GCL Tigers West came to play the GCL Phillies West.

Austin signed a 2015 Panini USA Baseball Stars & Stripes card #8.

https://www.baseball-reference.com/register/player.fcgi?id=bergne000aus