The 2017 National Premier Soccer League season was the 105th season of FIFA-sanctioned soccer in the United States and the 15th season of the NPSL. 
  Regions and conferences
  Changes from 2016
 Incoming teams
 The following expansion clubs were announced for the 2017 NPSL season: 
    | Team  |  Location  |  Reference  | 
  | Asheville City SC  |  Asheville, NC  |  Expansion[1]  | 
  | Beaches FC  |  Jupiter, FL  |  Expansion[2]  | 
  | Boca Raton FC  |  Boca Raton, FL  |  Joined from APSL[3]  | 
  | City of Angels FC  |  Los Angeles, CA  |  Expansion[4]  | 
  | Dakota Fusion FC  |  Fargo, ND  |  Expansion[5]  | 
  | Duluth FC  |  Duluth, MN  |  Joined from American Premier League[6]  | 
  | Elm City Express  |  New Haven, CT  |  Expansion[7]  | 
  | FC Arizona  |  Mesa, AZ  |  Expansion[8]  | 
  | Fort Pitt Regiment  |  Pittsburgh, PA  |  Return from hiatus  | 
  | Greater Lowell NPSL FC  |  Lowell, MA  |  Acquired the right to play in NPSL from Greater Lowell United FC after that team departed for CSL USA[9][10][11]  | 
  | Hartford City FC  |  Hartford, CT  |  Expansion[12]  | 
  | Inter Nashville FC  |  Nashville, TN  |  Expansion[13]  | 
  | Kitsap SC  |  Bremerton, WA  |  Joined from PDL[14]  | 
  | Midland-Odessa FC  |  Midland, TX  |  Joined from PDL[15]  | 
  | Minneapolis City SC  |  Minneapolis, MN  |  Joined from PLA[6]  | 
  | Napa Valley 1839 FC  |  Napa, CA  |  Expansion[16]  | 
  | Naples United FC  |  Naples, FL  |  Expansion  | 
  | Orange County FC  |  South Orange County, CA  |  Expansion[17]  | 
  | Oxnard Guerreros FC  |  Oxnard, CA  |  Expansion[18]  | 
  | Ozark FC  |  Springdale, AR  |  Expansion[19]  | 
  | PDX FC  |  Portland, OR  |  Expansion  | 
  | Pierce County FC  |  Pierce County, WA  |  Expansion  | 
  | Med City FC  |  Rochester, MN  |  Expansion[18]  | 
  | Sioux Falls Thunder FC  |  Sioux Falls, SD  |  Expansion[20]  | 
  | Spokane SC Shadow  |  Spokane, WA  |  Joined from PDL[21]  | 
  | Syracuse FC  |  Syracuse, NY  |  Expansion[22]  | 
  | TSF FC  |  Wayne, NJ  |  Expansion[23]  | 
  | Tyler FC  |  Tyler, TX  |  Expansion[24]  | 
  | VSLT FC  |  St Paul, MN  |  Expansion[6]  | 
  | West Chester United SC  |  West Chester, PA  |  Expansion[25]  | 
 Moved and/or rebranded teams
  Outgoing teams
    | Team  |  Location  |  Notes  | 
  | ASA Charge  |  Gambrills, Maryland  |  Will not return  | 
  | Carolina RailHawks NPSL  |  Cary, North Carolina  |  Will not return  | 
  | Chicago Mustangs  |  Chicago, Illinois  |  Will not return after being provisional member  | 
  | Corinthians FC of San Antonio  |  San Antonio, Texas  |  Will not return  | 
  | FC Hasental  |  Thousand Oaks, California  |  Joined UPSL  | 
  | Fort Lauderdale Strikers U-23s  |  Fort Lauderdale, Florida  |  Will not return  | 
  | Greater Lowell United FC  |  Lowell, Massachusetts  |  Joined CSL USA[10]  | 
  | Liverpool Warriors  |  Dallas, Texas  |  Will not return  | 
  | Myrtle Beach FC  |  Myrtle Beach, South Carolina  |  Joined PDL  | 
  | Nashville FC  |  Nashville, Tennessee  |  Dissolved  | 
  | North County Battalion  |  San Diego, California  |  Joined PDL  | 
  | Real San Jose  |  San Jose, California  |  Joined UPSL  | 
  | Richmond Strikers  |  Richmond, Virginia  |  Will not return  | 
  | Storm FC  |  Pembroke Pines, Florida  |  On hiatus  | 
  | Tampa Bay Rowdies 2  |  Tampa, Florida  |  Will not return  | 
  | Tobacco Road FC  |  Durham, North Carolina  |  Joined PDL  | 
  | Weston FC  |  Weston, Florida  |  Joined PDL  | 
 Conference realignments
 There were a number of conferences realigned for the 2017 season. In the South Region the South Atlantic Conference was eliminated and the South Central Conference was split into the Lone Star and Heartland Conferences. In the Midwest Region, the expanded Central Conference was renamed the North Conference and the Great Lakes East and Great Lakes West Conferences were renamed the East and Great Lakes Conferences respectively. 
   Standings
 Northeast Region
 Atlantic Blue Conference
  Source: 
NPSL standingsRules for classification: 1) points; 2) head-to-head; 3) goal differential in head-to-head results; 4) wins; 5) total goal differential; 6) fewest losses; 7) coin toss
  Atlantic White Conference
  Source: 
NPSL standingsRules for classification: 1) points; 2) head-to-head; 3) goal differential in head-to-head results; 4) wins; 5) total goal differential; 6) fewest losses; 7) coin toss
  Atlantic White Conference top scorers
  - As of July 16, 2017[28]
 
 Keystone Conference
  Source: 
NPSL standingsRules for classification: 1) points; 2) head-to-head; 3) goal differential in head-to-head results; 4) wins; 5) total goal differential; 6) fewest losses; 7) coin toss
  Mid-Atlantic Conference
  Source: 
NPSL standingsRules for classification: 1) points; 2) head-to-head; 3) goal differential in head-to-head results; 4) wins; 5) total goal differential; 6) fewest losses; 7) coin toss
(C) Champions; 
(Q) Qualified for the phase indicated
  South Region
 Southeast Conference
 Southeast East Division
  Source: 
NPSL standingsRules for classification: 1) points; 2) head-to-head; 3) goal differential in head-to-head results; 4) wins; 5) total goal differential; 6) fewest losses; 7) coin toss
  Southeast West Division
  Source: 
NPSL standingsRules for classification: 1) points; 2) head-to-head; 3) goal differential in head-to-head results; 4) wins; 5) total goal differential; 6) fewest losses; 7) coin toss
  Sunshine Conference
  Updated to match(es) played on July 14, 2017. Source: 
NPSL standingsRules for classification: 1) points; 2) head-to-head; 3) goal differential in head-to-head results; 4) wins; 5) total goal differential; 6) fewest losses; 7) coin toss
  Lonestar Conference
  Source: 
NPSL standingsRules for classification: 1) points; 2) head-to-head; 3) goal differential in head-to-head results; 4) wins; 5) total goal differential; 6) fewest losses; 7) coin toss
  Heartland Conference
  Source: 
NPSL standingsRules for classification: 1) points; 2) head-to-head; 3) goal differential in head-to-head results; 4) wins; 5) total goal differential; 6) fewest losses; 7) coin toss
  Midwest Region
 East Conference
  Source: 
NPSL standingsRules for classification: 1) points; 2) head-to-head; 3) goal differential in head-to-head results; 4) wins; 5) total goal differential; 6) fewest losses; 7) coin toss
  Great Lakes Conference
  Source: 
NPSL standingsRules for classification: 1) points; 2) head-to-head; 3) goal differential in head-to-head results; 4) wins; 5) total goal differential; 6) fewest losses; 7) coin toss
  North Conference
  Source: 
NPSL standingsRules for classification: 1) points; 2) head-to-head; 3) goal differential in head-to-head results; 4) wins; 5) total goal differential; 6) fewest losses; 7) coin toss
  West Region
 Northwest Conference
  Source: 
NPSL standingsRules for classification: 1) points; 2) head-to-head; 3) goal differential in head-to-head results; 4) wins; 5) total goal differential; 6) fewest losses; 7) coin toss
  Golden Gate Conference
  Source: 
NPSL standingsRules for classification: 1) points; 2) head-to-head; 3) goal differential in head-to-head results; 4) wins; 5) total goal differential; 6) fewest losses; 7) coin toss
  Southwest Conference
  Source: 
NPSL standingsRules for classification: 1) points; 2) head-to-head; 3) goal differential in head-to-head results; 4) wins; 5) total goal differential; 6) fewest losses; 7) coin toss
  Playoffs
 The format is as follows. All playoff seeding is based on points per game.[29] 
 - West: The top 3 teams qualify from Southwest Conference. The top 2 teams qualify from Golden Gate Conference. The top 2 teams qualify from Northwest Conference. The top remaining team based on points per game in the region qualifies as a wildcard. The 3 conference champions are seeded 1-3. The wildcard team is seeded 8. The remaining teams are seeded 4-7. Each game will be hosted by the higher seed.
  - Midwest: The top 2 teams from each conference qualify. The 3 conference champions are seeded 1-3. The 3 remaining teams are seeded 4-6. The region quarterfinals will be hosted by the higher seed. The semifinal and final will be a site to be determined.
  - South: The 4 conference champions will be seeded based on points per game. Each game will be hosted by higher seed. 
- Heartland: The top 4 teams qualify and each game is hosted by higher seed.
  - Lone Star: The top 4 teams qualify and each game is hosted by higher seed.
  - Southeast: The top 3 teams from each division qualify. Each game is hosted by higher seed.
  - Sunshine: The top team qualifies directly to the region playoffs.
 
  - Northeast: The 4 conference champions will be seeded based on points per game. Each game will be hosted by higher seed. 
- Atlantic Blue: The top 3 teams qualify and each game is hosted by higher seed.
  - Atlantic White: The top 3 teams qualify and each game is hosted by higher seed.
  - Keystone: The top 4 teams qualify and each game is hosted by higher seed.
  - Mid-Atlantic: All 4 teams qualify and are seeded based on the first 6 games of the regular season. Each game is hosted by higher seed.
 
 
 Heartland Conference Playoffs
  Bold = winner
* = after extra time, ( ) = penalty shootout score 
   
  Lone Star Conference Playoffs
  Bold = winner
* = after extra time, ( ) = penalty shootout score 
   
  Southeast Conference Playoffs
  Bold = winner
* = after extra time, ( ) = penalty shootout score 
   
   
  Atlantic Blue Conference Playoffs
  Bold = winner
* = after extra time, ( ) = penalty shootout score 
  
  Atlantic White Conference Playoffs
  Bold = winner
* = after extra time, ( ) = penalty shootout score 
  
  Keystone Conference Playoffs
  Bold = winner
* = after extra time, ( ) = penalty shootout score 
   
  Mid-Atlantic Conference Playoffs
  Bold = winner
* = after extra time, ( ) = penalty shootout score 
   
  Regional and National Playoffs
  Bold = winner
 
 ^ A The final four teams were reseeded based on points per game in the regular season.
 * = after extra time, ( ) = penalty shootout score 
 Regional First Round
     
   
 Regional Semifinals
   
   
   
   
 Regional Finals
  
  
  
  
 National Semifinals
   
 NPSL Championship Game
  References
   - ^ "Asheville City SC Joins NPSL". GoalNation. November 14, 2016. Archived from the original on November 25, 2016. 
  - ^ NPSL (January 25, 2017). "BEACHES FC JOINS THE NPSL". NATIONAL PREMIER SOCCER LEAGUE. Archived from the original on January 29, 2017. Retrieved February 1, 2017. 
  - ^ "Boca Raton Football Club Joins the NPSL". Archived from the original on February 2, 2017. 
  - ^ "City of Angels FC Joins The NPSL". Archived from the original on February 2, 2017. 
  - ^ "Dakota Fusion Futbol Club Joins the NPSL". Archived from the original on February 2, 2017. 
  - ^ a b c "Minneapolis City Joins the NPSL as Part of Rebranded North Conference". FiftyFive.One. December 14, 2016. 
  - ^ "Elm City Express Joins the NPSL". Archived from the original on January 10, 2017. Retrieved January 23, 2017. 
  - ^ "FC Arizona Set To Join NPSL In 2017". SoccerNation. September 26, 2016. 
  - ^ "Founder & Owner Andrea Gauntlett". Greater Lowell NPSL FC. Retrieved October 23, 2018. 
  - ^ a b Hickling, Kevin (January 17, 2017). "Press Release - Greater Lowell United FC Joins the Champions Soccer League USA". Champions Soccer League USA. Retrieved October 23, 2018. 
  - ^ "Greater Lowell NPSL FC Launches Rebranding Initiative". National Premier Soccer League. December 15, 2016. Retrieved October 23, 2018. 
  - ^ "Hartford City FC Joins the NPSL". Archived from the original on February 2, 2017. 
  - ^ "Inter Nashville FC Brings Soccer To Music City". The First Eleven. November 18, 2016. 
  - ^ "Kitsap Pumas leaving PDL after eight seasons". Kitsap Sun. November 1, 2016. 
  - ^ "Sockers FC changes name to join National Premier Soccer League". Odessa American. December 13, 2016. 
  - ^ "Napa Valley 1839 FC Brand Unveiled". Archived from the original on February 2, 2017. 
  - ^ "NPSL Expands With Orange County FC". GoalNation. November 16, 2016. Archived from the original on March 5, 2017. 
  - ^ a b "Med City FC Joins the NPSL". Archived from the original on February 2, 2017. Retrieved May 11, 2017. 
  - ^ NPSL (January 23, 2017). "OZARK FC JOINS THE NPSL". NATIONAL PREMIER SOCCER LEAGUE. Archived from the original on February 3, 2017. Retrieved February 1, 2017. 
  - ^ "Sioux Falls Thunder FC Joins the NPSL". Sioux Falls Thunder FC. December 20, 2016. Archived from the original on December 21, 2016. 
  - ^ "Spokane Soccer Club Shadow Joins the NPSL". Archived from the original on February 2, 2017. 
  - ^ "Syracuse FC Joins the NPSL". Archived from the original on February 11, 2017. Retrieved February 9, 2017. 
  - ^ "TSF FC Joins the NPSL". Archived from the original on February 2, 2017. 
  - ^ "Tyler Football Club Joins the NPSL". Archived from the original on February 2, 2017. 
  - ^ NPSL (January 18, 2017). "WEST CHESTER UNITED SOCCER CLUB JOINS THE NPSL". NATIONAL PREMIER SOCCER LEAGUE. Archived from the original on February 3, 2017. Retrieved February 1, 2017. 
  - ^ "Rochester River Dogz FC Rebrands as Rochester Lancers". Archived from the original on April 10, 2017. Retrieved April 13, 2017. 
  - ^ "FC Arizona Announces Commercial Properties Incorporated As Official Jersey Sponsor". www.fcarizona.com. Archived from the original on April 13, 2017.  
  - ^ "NPSL Atlantic Conference - White Division Standings". 
  - ^ NPSL playoff format 
  - ^ @ChattanoogaFC (July 11, 2017). "TONIGHT'S ATTENDANCE: 4,189 of the best fans in the US of A. Thank you Chattanooga for supporting us. See you next week!" (Tweet) – via Twitter. 
  - ^ "New Orleans Jesters Remain Undefeated, Move To Southeast Conference Final". Mid-City Messenger. 
  - ^ "Stockade Captures Division Title With Win Over Hartford City". Kingston Stockade FC. 
  - ^  "Detroit City FC rolls past Dakota Fusion, 5-1, in NSPL playoff match". Detroit Free Press. 
  - ^  "DCFC DOWNS DULUTH FC, 5-2, TO EARN SPOT IN FINALS". Detroit City FC. 
  - ^ @NPSLSoccer (July 29, 2017). "Tonight's #NPSLPlayoffs Attendance" (Tweet) – via Twitter. 
  - ^  "Weary Tyrone Mondi's late goal sends Detroit City FC to NPSL semifinals". Detroit Free Press. 
  - ^ @NPSLSoccer (July 29, 2017). "Tonight's #NPSLPlayoffs Attendance 1,018 for @SockersFC09 vs. @internashfc" (Tweet) – via Twitter. 
  - ^ "Elm City Express wins NPSL semifinal, will host national title game". New Haven Register. 
  - ^ "Detroit soccer team caps season with record attendance". The Hamtramck Review. 
  
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| National Premier Soccer League (NPSL) |  | 
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International  |  | Club competitions |  - CONCACAF Champions League 
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