Putnam historical results

These are the Putnam historical results; the historical results for the William Lowell Putnam Mathematical Competition.

Note that the Putnam Fellows for any given year are listed in alphabetical order, whereas the top-scoring teams are listed in their order of finish.

Putnam Fellows

Putnam Individuals

• 2024
  • Jiangqi Dai
  • Papon Lapate
  • Brian Liu
  • Luke Robitaille
  • Qiao Sun
• 2023
  • Ankit Bisain
  • Jiangqi Dai
  • Papon Lapate
  • Brian Liu
  • Luke Robitaille
• 2022
  • Mingyang Deng
  • Papon Lapate
  • Brian Liu
  • Luke Robitaille
  • Daniel Zhu
• 2021
  • Andrew Gu
  • Michael Ren
  • Edward Wan
  • Shengtong Zhang
  • Daniel Zhu
• 2020

The "2020" competition was postponed to February 20, 2021 due to the COVID-19 pandemic, then held in an unofficial mode with no prizes or official results.

• 2019
  • Ashwin Sah
  • Kevin Sun
  • Yuan Yao
  • Shengtong Zhang
  • Daniel Zhu
• 2018
  • Dongryul Kim
  • Shyam Narayan
  • David Stoner
  • Yuan Yao
  • Shengtong Zhang
• 2017
  • Ömer Cerrahoğlu
  • Jiyang Gao
  • Junyao Peng
  • Ashwin Sah
  • David Stoner
  • Yunkun Zhou
• 2016
  • Joshua D. Brakensiek
  • Dong Ryul Kim
  • Thomas E. Swayze
  • Samuel Zbarsky
  • Yunkun Zhou
• 2015
  • Pakawut Jiradilok
  • Bumsoo Kim
  • Gyujin Oh
  • Daniel Spivak
  • David H. Yang
  • Yunkun Zhou
• 2014
  • Ravi Jagdeesan
  • Zipei Nie
  • Mark A. Sellke
  • Bobby C. Shen
  • David H. Yang
  • Lingfu Zhang
• 2013
  • Mitchell M. Lee
  • Zipei Nie
  • Evan M. O’Dorney
  • Bobby C. Shen
  • David H. Yang
• 2012
  • Benjamin P. Gunby
  • Eric K. Larson
  • Mitchell M. Lee
  • Zipei Nie
  • Evan M. O’Dorney
• 2011
  • Samuel S. Elder
  • Brian R. Lawrence
  • Seok Hyeong Lee
  • Xiaosheng Mu
  • Evan M. O’Dorney
• 2010
  • Yu Deng
  • Brian R. Lawrence
  • Seok Hyeong Lee
  • Colin P. Sandon
  • Alex (Lin) Zhao
• 2009
  • William A. Johnson
  • Xiaosheng Mu
  • Qingchun Ren
  • Arnav Tripathy
  • Yufei Zhao
• 2008
  • Brian R. Lawrence
  • Seok Hyeong Lee
  • Arnav Tripathy
  • Bohua Zhan
  • Yufei Zhao
• 2007
  • Jason C. Bland
  • Brian R. Lawrence
  • Aaron C. Pixton
  • Qingchun Ren
  • Xuancheng Shao
  • Arnav Tripathy
• 2006
  • Hansheng Diao
  • Daniel Kane
  • Tiankai Liu
  • Po-Ru Loh
  • Yufei Zhao
• 2005:
  • Oleg Goldberg
  • Matthew Ince
  • Daniel Kane
  • Ricky Liu
  • Tiankai Liu
  • Aaron Pixton
• 2004:
  • Reid Barton
  • Vladmir Barzov
  • Ana Caraiani
  • Daniel Kane
  • Aaron Pixton
• 2003:
  • Reid Barton
  • Ana Caraiani
  • Gabriel Carroll
  • Ralph Furmaniak
  • Daniel Kane
• 2002:
  • Reid Barton
  • Gabriel Carroll
  • Deniss Cebikins
  • Alexander Schwartz
  • Melanie Wood
• 2001:
  • Reid Barton
  • Gabriel Carroll
  • Kevin Lacker
  • George Lee Jr.
  • Jan Siwanowicz

Team Winners

• 2024
  • Massachusetts Institute of Technology
  • Harvard University
  • Stanford University
  • Carnegie-Mellon University
  • University of California, Santa Barbara
• 2023
  • Massachusetts Institute of Technology
  • Harvard University
  • Duke University
  • Stanford University
  • University of Toronto
• 2022
  • Massachusetts Institute of Technology
  • Harvard University
  • Stanford University
  • University of Maryland, College Park
  • Princeton University
• 2021
  • Massachusetts Institute of Technology
  • Princeton University
  • Harvard University
  • Stanford University
  • University of California, Los Angeles
• 2020

The "2020" competition was postponed to February 20, 2021 due to the COVID-19 pandemic, then held in an unofficial mode with no prizes or official results.

• 2019
  • Massachusetts Institute of Technology
  • Harvard University
  • Stanford University
  • University of California, Los Angeles
  • University of Waterloo
• 2018
  • Harvard University
  • Massachusetts Institute of Technology
  • University of California, Los Angeles
  • Columbia University
  • Stanford University
• 2017
  • Massachusetts Institute of Technology
  • Harvard University
  • Princeton University
  • University of Toronto
  • University of California, Los Angeles
• 2016
  • Carnegie-Mellon University
  • Princeton University
  • Harvard University
  • Massachusetts Institute of Technology
  • Stanford University
• 2015
  • Massachusetts Institute of Technology
  • Carnegie-Mellon University
  • Princeton University
  • Stanford University
  • Harvard University
• 2014
  • Massachusetts Institute of Technology
  • Harvard University
  • Rensselaer Polytechnic Institute
  • University of Waterloo
  • Carnegie-Mellon University
• 2013
  • Massachusetts Institute of Technology
  • Carnegie-Mellon University
  • Stanford University
  • Harvard University
  • California Institute of Technology
• 2012
  • Harvard University
  • Massachusetts Institute of Technology
  • University of California, Los Angeles
  • Stony Brook University
  • Carnegie-Mellon University
• 2011
  • Harvard University
  • Carnegie-Mellon University
  • California Institute of Technology
  • Stanford University
  • Massachusetts Institute of Technology
• 2010
  • California Institute of Technology
  • Massachusetts Institute of Technology
  • Harvard University
  • University of California, Berkeley
  • University of Waterloo
• 2009
  • Massachusetts Institute of Technology
  • Harvard University
  • California Institute of Technology
  • Stanford University
  • Princeton University
• 2008
  • Harvard University
  • Princeton University
  • Massachusetts Institute of Technology
  • Stanford University
  • California Institute of Technology
• 2007
  • Harvard University
  • Princeton University
  • Massachusetts Institute of Technology
  • Stanford University
  • Duke University
• 2006
  • Princeton University
  • Harvard University
  • Massachusetts Institute of Technology
  • University of Toronto
  • University of Chicago
• 2005:
  • Harvard University
  • Princeton University
  • Duke University
  • Massachusetts Institute of Technology
  • University of Waterloo
• 2004:
  • Massachusetts Institute of Technology
  • Princeton University
  • Duke University
  • University of Waterloo
  • California Institute of Technology
• 2003:
  • Massachusetts Institute of Technology
  • Harvard University
  • Duke University
  • California Institute of Technology
  • Harvey Mudd College
• 2002:
  • Harvard University
  • Princeton University
  • Duke University
  • University of California, Berkeley
  • Stanford University
• 2001:
  • Harvard University
  • Massachusetts Institute of Technology
  • Duke University
  • University of California, Berkeley
  • Stanford University