Nicola Marziali
2018 College Showcase


Talented international players, ages 16-21, wishing to play college baseball.


Phoenix, Arizona, USA.


September 23 - October 1, 2022

Technical Director & former WBC Manager -Mauro Mazzotti

Our annual College Showcase is a once-in-a-lifetime opportunity geared towards talented international players from Europe, Australia, the Caribbean, South America, and Asia interested in playing college baseball in the U.S.  We are the preeminent organization, that focuses exclusively on baseball, in placing international players at U.S. colleges. No other organization can match our record of success with over 70 players receiving Scholarship offers since 2013 and also helping some attain MLB contracts.

From Prague to Arizona and ending up in Missouri. International Stars...definitely helped me out getting to where I am right now.

Martijn Schoonderwoerd (Netherlands)
2019 College Showcase
Scholarship to Mineral Area College (Missouri)

Executive Director & MLB International Scout -Justin "Boomer" Prinstein

Led by our dedicated staff of MLB Scouts and experienced Professional Coaches, Mauro Mazzotti (former World Baseball Classic Manager for Spain and longtime MLB Scout, currently GM of San Marino), Justin "Boomer" Prinstein (former NCAA D1 and pro pitcher, current MLB International Crosschecker), Alex Mansfield (former college/pro player & Hungarian National Team Assistant), Conrad Orman (former pro pitcher for Baltimore Orioles and Director of CEO 58 Aruba), and Layton White (former college/pro pitcher, current Program Director for ISB Detroit Academy), players will receive individualized professional instruction/evaluation, a chance to showcase their skills in front of college coaches from all divisions and levels (NCAA D1, D2, D3, NAIA, JC) across the country, and have access to our vast network of college connections, comprised of hundreds of U.S. college baseball programs.

I personally received an offer right after pitching just 2 innings in the first game. Real American dream here.

Nicolo Pinazzi (Italy)
2019 College Showcase
Scholarship to NW Florida State College

Participants will play games vs. top U.S. Junior College programs, take campus tours, learn about the college eligibility process and how to apply to schools and talk to coaches, attend an American professional baseball game, and most importantly have the platform to transform your life through baseball!

I would recommend International Stars Arizona showcase to all the young players that want to play college ball.

Tommy Giarola (Italy)
2018 College Showcase
Scholarship to Frontier College (Illinois)

Success Stories

The following players have participated in our program and gone on to play college or professional baseball in the United States.

  • Andre Hutchins (Harper Woods, MI) - Concordia University - Ann Arbor
  • Martijn Schoonderwoerd (Netherlands) - Mineral Area College
  • Francesco Bonvini (Italy) - Kingsborough Community College (signed for 2020)
  • Anthony Klinzing-Rodriguez (Germany) - Dordt College
  • Nicolo Pinazzi (Italy) - Cincinnati Reds (MLB)
  • Tijani Dunlop (Netherlands) - Northwest Oklahoma State University (signed for 2020)
  • Matteo Oldano (Italy) - Frontier Community College (signed for 2020)
  • Daniel Ondrousek (Czech Republic) - Odessa College (signed for 2020)
  • Joshua Spezia (Germany) - Menlo College
  • Samuele DeSimone (Italy) - Frontier Community College
  • Jonah Schaller (Switzerland) - Ventura Community College (signed for 2020)
  • Lorenzo Moressi (Italy) - New Mexico Junior College (signed for 2020)
  • Nolan Beugeling (Netherlands) - Arizona Western Junior College
  • Nils Schmidt (Germany) - Clarke University
  • Nicola Marziali (Italy) - Florida Memorial University
  • Eduardo Acerbi (Italy) - Iowa State University Club Team
  • Oscar Tucci (Italy) - Clarendon Junior College
  • Lenin Ashby (Aruba) - Odessa Junior College / New Mexico University
  • Daniel Monti (Italy) - Odessa Junior College
  • Tommy Giarola (Italy) - Frontier Community College
  • Angelo Wicklert (Netherlands) - Arizona Western
  • Cesare Astorri (Italy) – Oakland Athletics (MLB)
  • Joshua Barendregt (Aruba) - Western Oklahoma State College
  • Giulio Monello (Italy) – Odessa Junior College (Texas) / New Mexico University
  • Stefano Berini (Italy) – Clarendon Junior College (Texas)
  • Josef Cihlar (Czech Republic) – Odessa Junior College (Texas)
  • Martin Kalabek (Czech Republic) – Columbia College (Missouri)
  • Matteo Pizzolini (Italy) – Clarendon Junior College (Texas)
  • Dylan Verdonk (Netherlands) – Seton Hall University (New Jersey) / Florida Gulf Coast University
  • Matteo Bocchi (Italy) – Odessa Junior College (Texas) / University of Texas / Chicago Cubs
  • Sammy Hackl (Austria) – Arizona Western College / Vanguard University
  • Jakub Ondracek (Czech Republic) – Cochise Junior College (Arizona)
  • Jorin van Amstel (Netherlands) – Odessa Junior College (Texas) / Northwestern Oklahoma State University
  • Lorenzo Fabbri (Italy) – Frank Phillips Junior College (Texas)
  • Alberto Fossa (Italy) – Brookdale Community College (New Jersey)
  • Max Draijer (Netherlands) – Cochise Junior College (Arizona)
  • Lukas Holub (Czech Republic) – Northwest Florida State Junior College / Ranger Junior College (Texas) / Oklahoma Panhandle State University
  • Ramon Varela (Spain) - Miami Dade College (Florida)
  • Jim Ploeger (Netherlands) – Laney College (California) /University of Arkansas Pine Bluff
2019 College Showcase
2019 College Showcase with host Mesa Community College

Angelo Wicklert signs with Arizona Western College

November 15, 2018

Congratulations to International Stars College Showcase and Prague Baseball Week alum Angelo Wicklert who became the 4th player from our program in 2018 to sign a national letter of intent to play college baseball in the U.S. next year. Angelo, a 20 year old Right Handed pitcher from The Netherlands and the Hoofddorp Pioniers organization will be attending Arizona Western …

Angelo Wicklert signs with Arizona Western College Read More »