| The 20 NWF matches fought by Johnny Valiant in 1973 |
| 1 | Show @ Altoona
1973/01/13 @ Altoona, Pennsylvania (United States of America)
Larry Zbyszko and Joe Abbey defeated John L. Sullivan and Frank Durso |
| 2 | Show @ Pittsburgh
1973/01/19 @ Civic Arena in Pittsburgh, Pennsylvania (United States of America)
Frank Holtz vs. John L. Sullivan had no winner because of a time limit draw |
| 3 | Show @ Beaver Falls
1973/01/20 @ Center Township High School in Beaver Falls, Pennsylvania (United States of America)
Frank Holtz vs. John L. Sullivan - winner unknown |
| 4 | Show @ Altoona
1973/01/27 @ Jaffa Mosque Shrine Center in Altoona, Pennsylvania (United States of America)
Tony Parisi and Larry Zbyszko defeated Eric the Red and John L. Sullivan |
| 5 | Show @ Pittsburgh
1973/02/02 @ Civic Arena in Pittsburgh, Pennsylvania (United States of America)
Frank Holtz and Larry Zbyszko defeated The Executioner and John L. Sullivan by disqualification |
| 6 | Show @ Pittsburgh
1973/02/23 @ Civic Arena in Pittsburgh, Pennsylvania (United States of America)
John L. Sullivan vs. Tony Altimore had no winner because of a time limit draw (15 minutes) |
| 7 | Show @ New Castle
1973/03/15 @ High School Fieldhouse in New Castle, Pennsylvania (United States of America)
Dominic DeNucci vs. John L. Sullivan - winner unknown |
| 8 | Show @ Donora
1973/03/16 @ High School in Donora, Pennsylvania (United States of America)
John L. Sullivan vs. Larry Zbyszko - winner unknown |
| 9 | Show @ Pittsburgh
1973/03/23 @ Civic Arena in Pittsburgh, Pennsylvania (United States of America)
John L. Sullivan vs. Larry Zbyszko had no winner because of a time limit draw (20 minutes) |
| 10 | Show @ Titusville
1973/03/30 @ High School in Titusville, Pennsylvania (United States of America)
John L. Sullivan vs. Larry Zbyszko - winner unknown |
| 11 | Show @ Connellsville
1973/04/12 @ Connellsville Area Senior High School Gym in Connellsville, Pennsylvania (United States of America)
John L. Sullivan vs. Johnny DeFazio - winner unknown |
| 12 | Show @ Pittsburgh
1973/04/13 @ Civic Arena in Pittsburgh, Pennsylvania (United States of America)
John L. Sullivan defeated Tony DiPaulo |
| 13 | Show @ Pittsburgh
1973/05/04 @ Civic Arena in Pittsburgh, Pennsylvania (United States of America)
Johnny DeFazio defeated John L. Sullivan |
| 14 | Show @ Uniontown
1973/05/11 @ High School in Uniontown, Pennsylvania (United States of America)
John L. Sullivan vs. Larry Zbyszko - winner unknown |
| 15 | Show @ Pittsburgh
1973/06/22 @ Civic Arena in Pittsburgh, Pennsylvania (United States of America)
John L. Sullivan vs. Johnny DeFazio had no winner since it was a no contest |
| 16 | Show @ North Braddock
1973/06/23 @ North Braddock, Pennsylvania (United States of America)
John L. Sullivan defeated John Furr |
| 17 | Show @ Indiana
1973/07/04 @ Indiana County Fairgrounds / Mack Memorial Park in Indiana, Pennsylvania (United States of America)
Dominic DeNucci and Johnny DeFazio vs. Jim Grabmire and John L. Sullivan - winner unknown |
| 18 | Show @ Pittsburgh
1973/09/07 @ Civic Arena in Pittsburgh, Pennsylvania (United States of America)
Dominic DeNucci and Tony Parisi defeated Jimmy Valiant and John L. Sullivan by countout |
| 19 | Show @ Pittsburgh
1973/09/21 @ Civic Arena in Pittsburgh, Pennsylvania (United States of America)
Killer Kowalski, Baron Mikel Scicluna and John L. Sullivan vs. Dominic DeNucci, Tony Parisi and Frank Holtz had no winner |
| 20 | Show @ Pittsburgh
1973/10/19 @ Civic Arena in Pittsburgh, Pennsylvania (United States of America)
Johnny DeFazio and Ron Matteucci defeated John L. Sullivan and Cowboy Parker by disqualification |
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