| Level of achievement motivation of young tennis players and their future progress P Unierzyski Journal of sports science & medicine 2 (4), 184, 2003 | 116 | 2003 |
| Review of modern teaching methods for tennis.(Análisis de los métodos actuales de enseñanza del tenis). P Unierzyski, M Crespo RICYDE. Revista Internacional de Ciencias del Deporte. doi: 10.5232/ricyde 3 …, 2007 | 74 | 2007 |
| Influence of physical fitness specific to the game of tennis, morphological and psychological factors on performance level in tennis in different age groups P Unierzyski Science and racket sports.[1], 61, 1995 | 33* | 1995 |
| Foundations for talent identification and player development programmes P Unierzyski Editorial C, 2006 | 27 | 2006 |
| Periodisation for under-14s P Unierzyski Coaching & Sport Science Review 36, 4-6, 2005 | 21 | 2005 |
| Moral development and gender differences in sport. M Proios, I Athanailidis, K Wilińska, A Vasilia, P Unierzyski Studies in Physical Culture & Tourism 18 (4), 2012 | 19 | 2012 |
| Motor abilities and performance level among young tennis players P Unierzyski In Proceedings of the 3rd International Conference" Sport Kinetics 93, 1994 | 18 | 1994 |
| Decision making in sport: choice decision versus application of the rules of the game. M Proios, K Kostas, T Dimitrios, P Michael, P Unierzyski Studies in Physical Culture & Tourism 14 (1), 2007 | 17 | 2007 |
| Planning and periodization for the 12-14 year old tennis players P Unierzyski ITF Coaching and Sport Science Review 31, 6-8, 2003 | 14 | 2003 |
| Fitness and skill performance characteristics of Polish Female national Taekwondo squad members A Wojtaś, P Unierzyski, E Hurnik International Journal of Performance Analysis in Sport 7 (3), 1-8, 2007 | 13 | 2007 |
| Searching for reasons for success and failure in the careers of young tennis players—a study of two individual cases P Unierzyski, D Wielinski, J Zhanel Proceedings of the ITF worldwide coaches symposium 138, 2003 | 12 | 2003 |
| A retrospective analysis of junior Grand Slam winners P Unierzyski ITF Coaches Review 9, 2-3, 1996 | 12 | 1996 |
| Factors Affecting Performance. Relations between experience, fitness, morphological factors and performance level with reference to the age. P Unierzyski ITF Coaches Review, 3, 8., 1994 | 11* | 1994 |
| In Search of Data For A Long Term Planning and Periodisation In Tennis: Development vs. Results P Unierzyski 7.ULUSLARARASI SPOR BİLİMLERİ KONGRESİ, 146-156, 0 | 11* | |
| The ability of moral reasoning in stages in prediction of goal orientation in sports KA Proios M., Doganis G., Unierzyski Piotr Stud.Phys.Cult.Tourism 11 (1), 43-50, 2005 | 6* | 2005 |
| Notational analysis in tennis as a talent identification tool: a case study P Unierzyski Applied Sport Science for High Performance Tennis London: International …, 2003 | 6 | 2003 |
| Why some good juniors succeeded and some others did not. Retrospective analysis of players born in 1981-1983 P Unierzyski Proceedings of the European coaches symposiums, 1-6, 2002 | 6 | 2002 |
| Applied integrated training on-court-specific case studies: Is it a methodology of the future? P Unierzyski, MB POL, SW GBR COACHING & SPORT SCIENCE REVIEW, 2018 | 5 | 2018 |
| Endurance development for 10-12 & under tennis players P Unierzyski, M Bogusławski ITF Coaching & Sport Science Review 24 (69), 22-24, 2016 | 5 | 2016 |
| Reliability of a computerised system for recording location on a tennis court E Hurnik, P Unierzyski, P O'Donoghue International Journal of Performance Analysis in Sport 8 (3), 138-144, 2008 | 5* | 2008 |
