Coach DNA
Playing style
direct
Style consistency
More consistent than 85% of multi-club coaches
Club record
League results at each club since 2016, next to the same club under other coaches.
Korona Kielce
Aug 2024 – Oct 2026 · 76 matches
1.34 points per game in Ekstraklasa (76 matches).
Korona Kielce with other coaches, ±3 years: 1.13 (71 matches, 3 coaches).
Line-up Elo: −69 below the league average under him, −132 under the others.
Most used
- X. Dziekoński5,324' · Elo 1,746
- M. Pięczek5,133' · Elo 1,754
- M. Remacle4,926' · Elo 1,720
- W. Długosz4,861' · Elo 1,747
- Pau Resta4,212' · Elo 1,727
- K. Sotiriou3,592' · Elo 1,704
- K. Matuszewski3,588' · Elo 1,666
- T. Svetlin2,974' · Elo 1,782
- D. Błanik2,965' · Elo 1,644
- B. Smolarczyk2,624' · Elo 1,697
Cracovia Krakow
Jun 2016 – Apr 2024 · 83 matches
1.28 points per game in Ekstraklasa (81 matches).
Cracovia Krakow with other coaches, ±3 years: 1.40 (189 matches, 4 coaches).
Line-up Elo: +7 above the league average under him, +23 under the others.
Most used
- V. Ghiță5,740' · Elo 1,893
- M. Rakoczy4,649' · Elo 1,529
- C. Râpă4,498' · Elo 1,307
- B. Källman4,343' · Elo 1,852
- O. Kakabadze4,262' · Elo 1,785
- P. Makuch4,255' · Elo 1,761
- T. Oshima4,240' · Elo 1,650
- K. Niemczycki3,877' · Elo 1,605
- J. Jugas3,557' · Elo 1,498
- K. Knap3,366' · Elo 1,611
Arka Gdynia
Apr 2019 – Oct 2019 · 18 matches
1.22 points per game in Ekstraklasa (18 matches).
Arka Gdynia with other coaches, ±3 years: 1.07 (56 matches, 3 coaches).
Line-up Elo: −54 below the league average under him, −60 under the others.
Most used
- P. Šteinbors1,620' · Elo 1,111
- M. Nalepa1,530' · Elo 1,576
- A. Marciniak1,350' · Elo 1,181
- D. Zbozień1,350' · Elo 1,284
- F. Helstrup1,260' · Elo 1,186
- A. Deja1,170' · Elo 1,301
- M. Jankowski1,170' · Elo 1,128
- Adam Mateusz Danch1,080' · Elo 1,187
- M. Vejinović1,080' · Elo 1,611
- C. Maghoma900' · Elo 1,275
Players under Jacek Zieliński
Total Elo change of his own players in his matches.
Rose most
- W. Długosz+494
in 65 matches · Korona Kielce
- P. Makuch+395
in 59 matches · Cracovia Krakow
- R. Mamla+392
in 17 matches · Korona Kielce
- M. Rakoczy+364
in 74 matches · Cracovia Krakow
- Hubert Zwoźny+358
in 44 matches · Korona Kielce
Fell most
- Y. Konoplyanka−252
in 36 matches · Cracovia Krakow
- O. Kakabadze−161
in 60 matches · Cracovia Krakow
- J. Atanasov−129
in 40 matches · Cracovia Krakow
- T. Svetlin−106
in 34 matches · Korona Kielce
- Simon Gustafson−102
in 20 matches · Korona Kielce
Opponents
Their Elo change in matches against his teams (at least 3 meetings).
Favourite opponents
−100D. Abramowicz1403
in 8 matches · Arka Gdynia
−90M. Wdowiak1679
in 9 matches · GKS Katowice
−88B. Kapustka1904
in 9 matches · Legia Warszawa
−73Ivi López1720
in 7 matches · Raków Częstochowa
−70Josué1720
in 6 matches · Legia Warszawa
Nemeses
+170D. Kun1655
in 6 matches · Wisla Plock
+153M. Grzybek1686
in 7 matches · Zaglebie Lubin
+152H. Ravas1770
in 4 matches · Cracovia Krakow
+151P. Wlazło1497
in 4 matches · Stal Mielec
+141M. Szczepański1612
in 7 matches · Piast Gliwice
Coaches
Their Elo change in matches against him (at least 3 meetings).
Favourite coaches
- −25
Dawid Szwarga1638
in 3 matches · Arka Gdynia
- −12
Kosta Runjaić2019
in 6 matches · Legia Warszawa
- −7
Marcin Brosz1590
in 4 matches · Nieciecza
- −4
A. Majewski1606
in 4 matches · Wisla Plock
- −4
Rafał Górak1759
in 4 matches · GKS Katowice
Nemesis coaches
- +81
Kamil Kuzera1471
in 3 matches · Korona Kielce
- +63
Mariusz Misiura1781
in 3 matches · Motor Lublin
- +58
Dawid Szulczek1526
in 5 matches · Warta Poznań
- +54
J. Gustafsson1776
in 4 matches · Pogon Szczecin
- +50
Kamil Kiereś1528
in 4 matches · Stal Mielec
Playing style
How Jacek Zieliński's teams play vs league-season peers (2016+)
Descriptive — how a coach's teams play, not how good they are.
Career average
One shape blending all 2 clubs (2016+).
The baseline — each polygon on the right shows how one club's style deviates from this.
+0.57style consistency across 2 clubs
More consistent than 85% of multi-club coaches.
A high score means the same playing style travels from club to club — well above the random-coach baseline (-0.01), so it's a signature, not the squads.