[10] In 2000, he began making several appearances in the World Wrestling Federation on their programs Metal and Jakked, where he competed against the likes of Raven, Crash Holly, Christian and Essa Ríos.

[1] Low Ki left the promotion in 2004 due to the Feinstein incident, but he returned on July 17, 2004, during a match, where Samoa Joe and the Briscoe Brothers fought against The Rottweilers (Homicide and the Havana Pitbulls).

[18] In that same event, Low Ki wrestled Austin Aries in a number one contender's match to determine who would face ROH Champion Samoa Joe for the title.

[16] Low Ki returned on May 7, 2005, and immediately attacked Jay Lethal and Samoa Joe at Manhattan Mayhem with his fellow Rottweilers, Homicide, Julius Smokes, Monsta Mack and Rocky Romero.

[1] He would later form the Triple X faction with Christopher Daniels and Elix Skipper that year and hold the NWA World Tag Team Championship three times under the "Freebird Rule".

Low Ki wrestled beside Skipper when Triple X defeated America's Most Wanted (Chris Harris and James Storm) for the title on January 22, 2003.

Low Ki left Zero-One in mid-2004 to join Pro Wrestling Noah, where he was instantly given a title shot against Global Honored Crown (GHC) Junior Heavyweight Champion Yoshinobu Kanemaru, which he was unable to win.

Low Ki returned to the promotion in September, defecting from RISE to join New Japan's main villainous faction, Great Bash Heel (GBH).

After joining GBH, he captured the International Wrestling Grand Prix (IWGP) Junior Heavyweight Championship from Tiger Mask on September 21, 2008, on NJPW's Circuit 2008 New Japan Generation tour.

At Lockdown, Christopher Daniels's mystery opponent was revealed to be the returning Low Ki, who wrestled under the name of Senshi (Japanese for "warrior" or "soldier").

Senshi defeated Alex Shelley, Jay Lethal, Petey Williams, Shark Boy, and Sonjay Dutt at Slammiversary to become the number one contender to the X Division Championship.

Low Ki made his debut for Pro Wrestling Guerrilla (PWG) on April 7, 2007, defeating Davey Richards at All Star Weekend V – Night One.

[37] On November 1 and 2 in Burbank, California, Low Ki defeated Roderick Strong in the opening round, Masato Yoshino in the quarterfinals, Nigel McGuinness in the semifinals, and Chris Hero in a non-title final match to win the 2008 Battle of Los Angeles tournament.

[38][39] After his World Wrestling Entertainment tenure, Low Ki returned to PWG on January 29, 2011, during the WrestleReunion 5 weekend, in a rematch from 2007, where he defeated Davey Richards.

[61] On the August 30 episode of Raw, Kaval and Daniel Bryan lost a triple threat tag team match to The Miz and Alex Riley.

Following his victory, Kaval announced that he would be using his guaranteed title opportunity that he earned by winning NXT at the Survivor Series pay-per-view against Ziggler for the Intercontinental Championship.

[72] On the third and final day of the tour in Philadelphia, Pennsylvania, Low Ki and Homicide unsuccessfully challenged Devitt and Ryusuke Taguchi for the IWGP Junior Heavyweight Tag Team Championship.

[76] On April 21, 2012, Low Ki returned to NJPW, aligning himself with the Chaos stable and teaming with Gedo, Jado and Rocky Romero in an eight-man tag team match, where they defeated Jushin Thunder Liger, Prince Devitt, Ryusuke Taguchi and Tiger Mask, with Ki pinning IWGP Junior Heavyweight Champion Devitt for the win.

[90][91] On January 4, 2013, at Wrestle Kingdom 7 in Tokyo Dome, Low Ki unsuccessfully challenged Devitt for the title in a three-way match, which also included Kota Ibushi.

[96] On January 14, 2012, Low Ki made his unadvertised debut for Evolve, defeating Ahtu at the final professional wrestling event in the Asylum Arena.

[99] Among speculations regarding his retirement from wrestling,[100] Low Ki worked for Right Coast Pro's July 13, 2013, "Festivus" event, defeating Billy Bax in a singles match.

[101] On March 30, 2014, Pro Wrestling Syndicate (PWS) announced that Low Ki was coming out of retirement to work an event for the promotion on June 7.

[108][109] On October 14, Silvestry announced his retirement from professional wrestling due to All Japan supposedly not honoring their contractual obligation of medical care following his injury.

On the August 7 episode of Impact Wrestling, Low Ki was defeated by Samoa Joe in the finals of a tournament for the vacant title, which also included Sanada.

On the November 12 episode of Impact Wrestling, Low Ki defeated Tigre Uno, Manik and DJ Z in a Four-Way match to win the vacant X Division Championship, becoming a three-time champion.

On January 7, 2015, episode of Impact Wrestling Ki lost the title against Aries, turned heel and joining the newly formed, villainous stable led by MVP known as The Beat Down Clan.

On the following episode of Impact Wrestling, Low Ki defeated Austin Aries in a rematch to reclaim the X Division title, with help from interference of The Beat Down Clan.

He defeated Trevor Lee, Andrew Everett, Sonjay Dutt, Dezmond Xavier and Suicide in a six-way match to win his fifth Impact Wrestling X Division Championship.

[115][116] At the Impact Wrestling taping that occurred in Mumbai, India, on May 30 Dutt pinned then X Division Champion Low Ki to win his championship.

[126] Silvestry is an avid Twitter user, and has been criticized for spreading conspiracy theories and anti-vaccine misinformation, particularly about the Fukushima disaster, mRNA and COVID-19 related vaccines, and on mask usage.