| Date | League | Transaction |
|---|---|---|
| 2001 NBA Draft | NBA | Drafted 49th overall by Miami. |
| August 2001 | Italy | Signed a one year contract with Avellino. |
| November 2001 | Italy | Released by Avellino. |
| 28th November, 2001 | CBA | Signed for the remainder of the season with Dakota Wizards. |
| 25th September, 2002 | NBA | Signed a partially guaranteed two year minimum salary contract with Miami. Included team option for 2003/04. |
| 30th June, 2003 | NBA | Miami declined 2003/04 team option. |
| 5th September, 2003 | NBA | Signed a partially guaranteed one year minimum salary contract with Toronto. |
| 26th October, 2003 | NBA | Waived by Toronto. |
| 6th November, 2003 | NBDL | Drafted 1st overall in the 2003 NBDL Draft by Huntsville Flight. |
| 12th August, 2004 | France | Signed a one year contract with Bourg. |
| 28th September, 2005 | NBA | Signed an unguaranteed one year minimum salary contract with Orlando. |
| 31st October, 2005 | NBA | Waived by Orlando. |
| 3rd November, 2005 | D-League | Drafted 22nd overall in the 2005 D-League Draft by Albuquerque Thunderbirds. |
| 29th December, 2005 | D-League | Waived by Albuquerque Thunderbirds due to injury. |
| 18th January, 2006 | D-League | Re-acquired by Albuquerque Thunderbirds. |
| 2nd March, 2006 | D-League | Left Albuquerque Thunderbirds. |
| 3rd March, 2006 | South Korea | Signed for the remainder of the season with KTF Magic Wings. |
| September 2006 | China | Signed a one year contract with Yunnan Running Bulls. |
| 2nd March, 2007 | Spain | Signed for the remainder of the season with Burgos. |
| August 2007 | Switzerland | Signed a one year contract with Benetton Fribourg. |
| 23rd December, 2007 | Switzerland | Left Benetton Fribourg. |
| 23rd December, 2007 | Germany | Signed for the remainder of the season with Fraport Skyliners. |
| 31st July, 2008 | Germany | Signed a one year contract with Koeln 99ers. |
| 27th August, 2008 | Germany | Left Koeln 99ers. |
| 11th September, 2008 | Germany | Signed for the remainder of the season with Telekom Baskets Bonn. |
| May 2009 | China | Signed a one season contract with Hangzhou. |
| 3rd November, 2009 | Estonia | Signed for the remainder of the season with Kalev/Cramo. |
| 1997 - 2001 | Ohio State (NCAA) |
| August 2001 - November 2001 | Avellino (Italy) |
| November 2001 - June 2002 | Dakota Wizards (CBA) |
| July 2002 | Miami Heat (Summer League) |
| September 2002 - June 2003 | Miami Heat (NBA) |
| July 2003 | Philadelphia 76ers (Summer League) |
| September 2003 - October 2003 | Toronto Raptors (NBA) |
| November 2003 - June 2004 | Huntsville Flight (NBDL) |
| July 2004 | Denver Nuggets (Summer League) |
| July 2004 | Detroit Pistons (Summer League) |
| August 2004 - June 2005 | Bourg (France) |
| July 2005 | New Jersey Nets (Summer League) |
| September 2005 - October 2005 | Orlando Magic (NBA) |
| November 2005 - March 2006 | Albuquerque Thunderbirds (D-League) |
| March 2006 - June 2006 | KTF Magic Wings (South Korea) |
| September 2006 - March 2007 | Yunnan (China) |
| March 2007 - June 2007 | Burgos (Spain, LEB) |
| August 2007 - December 2007 | Fribourg (Switzerland) |
| December 2007 - June 2008 | Fraport Skyliners (Germany) |
| July 2008 - August 2008 | Koeln 99ers (Germany) |
| September 2008 - May 2009 | Telekom Baskets Bonn (Germany) |
| May 2009 - July 2009 | Hangzhou (China, NBL) |
| November 2009 - June 2010 | Kalev/Cramo (Estonia) |
March 19, 2013
Ken Johnson - The last update on Johnson is from two years ago - he had returned to Ohio State to complete his art degree, and expressed a desire to become an art teacher. It is unclear if he's done this.
March 24, 2010
- Kenyatta Allen Johnson
Former Miami Heat big man Ken Johnson has spent most of the previous two seasons in Germany, where he was an All-Star last year. His averages were kind of strange - 7.3ppg, 3.3rpg and 2.1bpg in 47 games - but the blocks per game led the country. This year, he packed up his toys and moved to Estonia to play for a team called BC Kalev/Cramo Tallinn. Johnson averaged 6.3 points, 4.4 rebounds and 2.2 blocks in the Estonian league, and 7.4/5.0/3.1 in the Baltic league, before he was replaced last month by former D-Leaguer Kevin Owens.