Aaron Nieckula
Aaron Michael Nieckula
Born: September 7, 1976
Berwyn, IL US
Coaching Career: 2006-2021
Aaron Nieckula compiled a record of 836 wins and 881 losses in his managing career with the Kane County Cougars, Stockton Ports, Burlington Bees, Midland RockHounds, Vermont Lake Monsters and Joliet Slammers. He began managing during the 2006 season and last managed during the 2021 campaign.
 Kane County Cougars |
 Stockton Ports |
 Burlington Bees |
 Midland RockHounds |
 Vermont Lake Monsters |
 Joliet Slammers |
Coaching Record:
| Season | League | Level | Team | G | W | L | W% | |
|---|---|---|---|---|---|---|---|---|
| 2006 | MWL | A | Kane County Cougars | 139 | 79 | 60 | .568 | |
| 2007 | MWL | A | Kane County Cougars | 139 | 63 | 76 | .453 | |
| 2008 | MWL | A | Kane County Cougars | 138 | 72 | 66 | .522 | |
| 2009 | CL | Advanced A | Stockton Ports | 140 | 61 | 79 | .436 | |
| 2010 | MWL | A | Kane County Cougars | 138 | 71 | 67 | .514 | |
| 2011 | MWL | A | Burlington Bees | 138 | 76 | 62 | .551 | |
| 2012 | MWL | A | Burlington Bees | 139 | 67 | 72 | .482 | |
| 2013 | MWL | A | Burlington Bees | 134 | 56 | 78 | .418 | |
| 2014 | TL | AA | Midland RockHounds | 140 | 77 | 63 | .550 | |
| 2015 | NYPL | Short Season A | Vermont Lake Monsters | 75 | 33 | 42 | .440 | |
| 2016 | NYPL | Short Season A | Vermont Lake Monsters | 76 | 28 | 48 | .368 | |
| 2017 | NYPL | Short Season A | Vermont Lake Monsters | 75 | 42 | 33 | .560 | |
| 2018 | NYPL | Short Season A | Vermont Lake Monsters | 76 | 39 | 37 | .513 | |
| 2019 | NYPL | Short Season A | Vermont Lake Monsters | 75 | 33 | 42 | .440 | |
| 2021 | FL | Ind | Joliet Slammers | 95 | 39 | 56 | .411 | |
| Totals | 1717 | 836 | 881 | .487 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
