# Rule 1.5 Game, match, tiebreaker: how the wording changed (American one-wall, small ball) 49 rulebooks state this rule, from 20 June 1990 to 30 October 2026. The wording was reworded or changed 7 times. ## How to read this - Added words are marked [+ like this +]; removed words [- like this -]. - Each rulebook says what kind of change it is: unchanged, punctuation only, moved, reworded or changed. - A program matched each clause with the one before it. Automatic matches were made by the program alone; machine-reviewed ones were also checked by a second program. A person has not checked either. ## Rulebook by rulebook | Date | Rulebook | Clauses, by kind of change | | --- | --- | --- | | 20 June 1990 | USHA Four-Wall Rules, 20 June 1990 | 3 first recorded | | 14 October 1994 | USHA One-Wall Rules, 14 October 1994 | 3 first recorded | | 31 January 1999 | USHA Four-Wall Rules, 31 January 1999 | 3 unchanged | | 31 January 1999 | American four-wall, 31 January 1999 | 3 unchanged | | 2000 | USHA One-Wall Rules, 2000 | 3 unchanged | | 9 March 2001 | USHA One-Wall Rules, March 2001 | 3 unchanged | | 7 October 2001 | USHA One-Wall Rules, 7 October 2001 | 3 unchanged | | 8 April 2002 | USHA One-Wall Rules, 8 April 2002 | 3 unchanged | | 20 August 2002 | USHA One-Wall Rules, 20 August 2002 | 3 unchanged | | 19 January 2005 | USHA Three-Wall Addendum, December 2004 | 3 unchanged | | 1 April 2005 | USHA One-Wall Rules, 1 April 2005 | 3 reworded | | 15 April 2005 | USHA Four-Wall Rules, 16 January 2005 | 2 unchanged, 1 punctuation only | | June 2006 | USHA Four-Wall Rule Changes, June 2006 | 3 unchanged | | June 2006 | American one-wall, small ball, June 2006 | 3 unchanged | | June 2006 | USHA One-Wall Rules, June 2006 | 3 unchanged | | May 2007 | USHA Four-Wall Rule Changes, May 2007 | 3 unchanged | | 13 October 2007 | American three-wall, 13 October 2007 | 2 unchanged, 1 punctuation only | | June 2008 | USHA One-Wall Rules, June 2008 | 3 unchanged | | 2012 | USHA Four-Wall Rules, 2012 | 3 unchanged | | 2014 | USHA Four-Wall Rules, 2014 | 3 unchanged | | January 2014 | USHA One-Wall Rules, January 2014 | 3 unchanged | | 6 February 2015 | USHA Four-Wall Rules, 6 February 2015 | 3 unchanged | | 6 February 2015 | USHA One-Wall Addendum, 6 February 2015 | 1 unchanged, 2 reworded | | 6 February 2015 | USHA Three-Wall Addendum, 6 February 2015 | 2 unchanged, 1 punctuation only | | 22 January 2017 | USHA Four-Wall Rules, 22 January 2017 | 3 unchanged | | 22 January 2017 | USHA One-Wall Addendum, 22 January 2017 | 3 unchanged | | 22 January 2017 | USHA Three-Wall Addendum, 22 January 2017 | 3 unchanged | | 27 January 2019 | USHA Four-Wall Rules, 27 January 2019 | 3 unchanged | | 27 January 2019 | USHA One-Wall Rules, 27 January 2019 | 1 first recorded, 1 unchanged, 2 reworded | | 12 July 2019 | American four-wall, 12 July 2019 | 3 unchanged | | 12 July 2019 | American one-wall, small ball, 12 July 2019 | 4 unchanged | | 26 January 2020 | USHA Four-Wall Rules, 26 January 2020 | 3 unchanged | | 26 January 2020 | USHA One-Wall Rules, 26 January 2020 | 4 unchanged | | 20 September 2020 | USHA One-Wall Rules, September 2020 | 4 unchanged | | 21 September 2020 | USHA Four-Wall Rules, September 2020 | 3 unchanged | | 22 January 2021 | USHA Four-Wall Rules, 22 January 2021 | 3 unchanged | | 22 January 2021 | USHA One-Wall Rules, 22 January 2021 | 4 unchanged | | 9 December 2021 | USHA Four-Wall Rules, December 2021 | 3 unchanged | | 23 January 2022 | USHA Four-Wall Rules, 23 January 2022 | 3 unchanged | | 23 January 2022 | USHA One-Wall Rules, 23 January 2022 | 4 unchanged | | 27 November 2022 | American four-wall, 27 November 2022 | 3 unchanged | | 17 January 2024 | American four-wall, 17 January 2024 | 3 unchanged | | 26 January 2024 | USHA Four-Wall Rules, 26 January 2024 | 3 unchanged | | 26 January 2024 | USHA One-Wall Rules, 26 January 2024 | 4 unchanged | | 17 July 2024 | American one-wall, small ball, 17 July 2024 | 4 unchanged | | 26 January 2025 | USHA Four-Wall Rulebook, 26 January 2025 | 3 unchanged | | 26 January 2025 | USHA One-Wall Rulebook, 26 January 2025 | 4 unchanged | | 26 January 2025 | USHA Three-Wall Addendum, 26 January 2025 | 3 unchanged | | 30 October 2026 | USHA Four-Wall Abridged Rules, May 2010 | 2 unchanged | ## The wording ### Rule 1.5, part 1 of 4 Begins: “A match is won by the first side winning…” - **20 June 1990, USHA Four-Wall Rules**: First recorded (automatic). > A match is won by the first side winning two games. - **14 October 1994, USHA One-Wall Rules**: First recorded (automatic). > A match is won by the first side to win two games. 8 more rulebooks with the same words: - 31 January 1999, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 20 June 1990. - 31 January 1999, American four-wall: Unchanged (automatic). Same words as USHA Four-Wall Rules, 20 June 1990. - 2000, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, 14 October 1994. - 9 March 2001, USHA One-Wall Rules: Unchanged (automatic). - 7 October 2001, USHA One-Wall Rules: Unchanged (automatic). - 8 April 2002, USHA One-Wall Rules: Unchanged (automatic). - 20 August 2002, USHA One-Wall Rules: Unchanged (automatic). - 19 January 2005, USHA Three-Wall Addendum: Unchanged (automatic). Same words as American four-wall, 31 January 1999. - **1 April 2005, USHA One-Wall Rules**: Reworded (machine-reviewed). Compared with USHA One-Wall Rules, 20 August 2002. > A match is won by the first side [- to win -] [+ winning +] two games. 1 word added, 2 removed. 38 more rulebooks with the same words: - 15 April 2005, USHA Four-Wall Rules: Unchanged (automatic). Same words as American four-wall, 31 January 1999. - June 2006, USHA Four-Wall Rule Changes: Unchanged (automatic). - June 2006, American one-wall, small ball: Unchanged (automatic). Same words as USHA One-Wall Rules, 1 April 2005. - June 2006, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, 1 April 2005. - May 2007, USHA Four-Wall Rule Changes: Unchanged (automatic). Same words as USHA Four-Wall Rule Changes, June 2006. - 13 October 2007, American three-wall: Unchanged (automatic). Same words as American four-wall, 31 January 1999. - June 2008, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, June 2006. - 2012, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rule Changes, May 2007. - 2014, USHA Four-Wall Rules: Unchanged (automatic). - January 2014, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, June 2008. - 6 February 2015, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 2014. - 6 February 2015, USHA One-Wall Addendum: Unchanged (automatic). Same words as USHA One-Wall Rules, January 2014. - 6 February 2015, USHA Three-Wall Addendum: Unchanged (automatic). Same words as USHA Three-Wall Addendum, December 2004. - 22 January 2017, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 6 February 2015. - 22 January 2017, USHA One-Wall Addendum: Unchanged (automatic). Same words as USHA One-Wall Addendum, 6 February 2015. - 22 January 2017, USHA Three-Wall Addendum: Unchanged (automatic). Same words as USHA Three-Wall Addendum, 6 February 2015. - 27 January 2019, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 22 January 2017. - 27 January 2019, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Addendum, 22 January 2017. - 12 July 2019, American four-wall: Unchanged (automatic). Same words as USHA Four-Wall Rules, 27 January 2019. - 12 July 2019, American one-wall, small ball: Unchanged (automatic). Same words as USHA One-Wall Rules, 27 January 2019. - 26 January 2020, USHA Four-Wall Rules: Unchanged (automatic). Same words as American four-wall, 12 July 2019. - 26 January 2020, USHA One-Wall Rules: Unchanged (automatic). Same words as American one-wall, small ball, 12 July 2019. - 20 September 2020, USHA One-Wall Rules: Unchanged (automatic). - 21 September 2020, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 26 January 2020. - 22 January 2021, USHA Four-Wall Rules: Unchanged (automatic). - 22 January 2021, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, September 2020. - 9 December 2021, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 22 January 2021. - 23 January 2022, USHA Four-Wall Rules: Unchanged (automatic). - 23 January 2022, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, 22 January 2021. - 27 November 2022, American four-wall: Unchanged (automatic). Same words as USHA Four-Wall Rules, 23 January 2022. - 17 January 2024, American four-wall: Unchanged (automatic). - 26 January 2024, USHA Four-Wall Rules: Unchanged (automatic). - 26 January 2024, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, 23 January 2022. - 17 July 2024, American one-wall, small ball: Unchanged (automatic). - 26 January 2025, USHA Four-Wall Rulebook: Unchanged (automatic). Same words as USHA Four-Wall Rules, 26 January 2024. - 26 January 2025, USHA One-Wall Rulebook: Unchanged (automatic). Same words as American one-wall, small ball, 17 July 2024. - 26 January 2025, USHA Three-Wall Addendum: Unchanged (automatic). Same words as USHA Three-Wall Addendum, 22 January 2017. - 30 October 2026, USHA Four-Wall Abridged Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 16 January 2005. ### Rule 1.5, part 2 of 4 Begins: “The first two games of a match are played…” - **20 June 1990, USHA Four-Wall Rules**: First recorded (automatic). > The first two games of a match are played to 21 points. - **14 October 1994, USHA One-Wall Rules**: First recorded (automatic). > The first two games of a match are played to 21 points. 8 more rulebooks with the same words: - 31 January 1999, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 20 June 1990. - 31 January 1999, American four-wall: Unchanged (automatic). Same words as USHA Four-Wall Rules, 20 June 1990. - 2000, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, 14 October 1994. - 9 March 2001, USHA One-Wall Rules: Unchanged (automatic). - 7 October 2001, USHA One-Wall Rules: Unchanged (automatic). - 8 April 2002, USHA One-Wall Rules: Unchanged (automatic). - 20 August 2002, USHA One-Wall Rules: Unchanged (automatic). - 19 January 2005, USHA Three-Wall Addendum: Unchanged (automatic). Same words as American four-wall, 31 January 1999. - **1 April 2005, USHA One-Wall Rules**: Reworded (machine-reviewed). Compared with USHA One-Wall Rules, 20 August 2002. > The first two games of a match are [- played -] [+ decided by the first side +] to [+ reach +] 21 points. 6 words added, 1 removed. 11 more rulebooks with the same words: - 15 April 2005, USHA Four-Wall Rules: Unchanged (automatic). Same words as American four-wall, 31 January 1999. - June 2006, USHA Four-Wall Rule Changes: Unchanged (automatic). - June 2006, American one-wall, small ball: Unchanged (automatic). Same words as USHA One-Wall Rules, 1 April 2005. - June 2006, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, 1 April 2005. - May 2007, USHA Four-Wall Rule Changes: Unchanged (automatic). Same words as USHA Four-Wall Rule Changes, June 2006. - 13 October 2007, American three-wall: Unchanged (automatic). Same words as American four-wall, 31 January 1999. - June 2008, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, June 2006. - 2012, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rule Changes, May 2007. - 2014, USHA Four-Wall Rules: Unchanged (automatic). - January 2014, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, June 2008. - 6 February 2015, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 2014. - **6 February 2015, USHA One-Wall Addendum**: Reworded (machine-reviewed). Compared with USHA One-Wall Rules, January 2014. > The first two games of a match are [- decided by the first side -] [+ played +] to [- reach -] 21 points. 1 word added, 6 removed. 5 more rulebooks with the same words: - 6 February 2015, USHA Three-Wall Addendum: Unchanged (automatic). Same words as USHA Three-Wall Addendum, December 2004. - 22 January 2017, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 6 February 2015. - 22 January 2017, USHA One-Wall Addendum: Unchanged (automatic). Same words as USHA One-Wall Addendum, 6 February 2015. - 22 January 2017, USHA Three-Wall Addendum: Unchanged (automatic). Same words as USHA Three-Wall Addendum, 6 February 2015. - 27 January 2019, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 22 January 2017. - **27 January 2019, USHA One-Wall Rules**: Reworded (machine-reviewed). Compared with USHA One-Wall Addendum, 22 January 2017. > The first two games of a match are [- played -] [+ decided by the first side +] to [+ reach +] 21 points. 6 words added, 1 removed. 20 more rulebooks with the same words: - 12 July 2019, American four-wall: Unchanged (automatic). Same words as USHA Four-Wall Rules, 27 January 2019. - 12 July 2019, American one-wall, small ball: Unchanged (automatic). Same words as USHA One-Wall Rules, 27 January 2019. - 26 January 2020, USHA Four-Wall Rules: Unchanged (automatic). Same words as American four-wall, 12 July 2019. - 26 January 2020, USHA One-Wall Rules: Unchanged (automatic). Same words as American one-wall, small ball, 12 July 2019. - 20 September 2020, USHA One-Wall Rules: Unchanged (automatic). - 21 September 2020, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 26 January 2020. - 22 January 2021, USHA Four-Wall Rules: Unchanged (automatic). - 22 January 2021, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, September 2020. - 9 December 2021, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 22 January 2021. - 23 January 2022, USHA Four-Wall Rules: Unchanged (automatic). - 23 January 2022, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, 22 January 2021. - 27 November 2022, American four-wall: Unchanged (automatic). Same words as USHA Four-Wall Rules, 23 January 2022. - 17 January 2024, American four-wall: Unchanged (automatic). - 26 January 2024, USHA Four-Wall Rules: Unchanged (automatic). - 26 January 2024, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, 23 January 2022. - 17 July 2024, American one-wall, small ball: Unchanged (automatic). - 26 January 2025, USHA Four-Wall Rulebook: Unchanged (automatic). Same words as USHA Four-Wall Rules, 26 January 2024. - 26 January 2025, USHA One-Wall Rulebook: Unchanged (automatic). Same words as American one-wall, small ball, 17 July 2024. - 26 January 2025, USHA Three-Wall Addendum: Unchanged (automatic). Same words as USHA Three-Wall Addendum, 22 January 2017. - 30 October 2026, USHA Four-Wall Abridged Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 16 January 2005. ### Rule 1.5, part 3 of 4 Begins: “In the event each side wins a game, a…” - **20 June 1990, USHA Four-Wall Rules**: First recorded (automatic). > In the event each side wins a game, a tie-breaker is played to 11 points. - **14 October 1994, USHA One-Wall Rules**: First recorded (automatic). > In the event each side wins a game, a tie-breaker is played to 11 points (See Rule 4.1A). 8 more rulebooks with the same words: - 31 January 1999, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 20 June 1990. - 31 January 1999, American four-wall: Unchanged (automatic). Same words as USHA Four-Wall Rules, 20 June 1990. - 2000, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, 14 October 1994. - 9 March 2001, USHA One-Wall Rules: Unchanged (automatic). - 7 October 2001, USHA One-Wall Rules: Unchanged (automatic). - 8 April 2002, USHA One-Wall Rules: Unchanged (automatic). - 20 August 2002, USHA One-Wall Rules: Unchanged (automatic). - 19 January 2005, USHA Three-Wall Addendum: Unchanged (automatic). Same words as American four-wall, 31 January 1999. - **1 April 2005, USHA One-Wall Rules**: Reworded (machine-reviewed). Compared with USHA One-Wall Rules, 20 August 2002. > In the event each side wins a game, a [- tie-breaker -] [+ tiebreaker +] is played [+ and decided by the first side +] to [+ reach +] 11 [- points -] [+ points. +] (See Rule [- 4.1A). -] [+ 4.1.A) +] 10 words added, 3 removed. - **15 April 2005, USHA Four-Wall Rules**: Punctuation only (automatic). Compared with American four-wall, 31 January 1999. > In the event each side wins a game, a [- tie-breaker -] [+ tiebreaker +] is played to 11 points. [+ (See Rule 4.1.A) +] 4 words added, 1 removed. 4 more rulebooks with the same words: - June 2006, USHA Four-Wall Rule Changes: Unchanged (automatic). - June 2006, American one-wall, small ball: Unchanged (automatic). Same words as USHA One-Wall Rules, 1 April 2005. - June 2006, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, 1 April 2005. - May 2007, USHA Four-Wall Rule Changes: Unchanged (automatic). Same words as USHA Four-Wall Rule Changes, June 2006. - **13 October 2007, American three-wall**: Punctuation only (automatic). Compared with American four-wall, 31 January 1999. > In the event each side wins a game, a [- tie-breaker -] [+ tiebreaker +] is played to 11 points. [+ (See Rule 4.1.A) +] 4 words added, 1 removed. 5 more rulebooks with the same words: - June 2008, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, June 2006. - 2012, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rule Changes, May 2007. - 2014, USHA Four-Wall Rules: Unchanged (automatic). - January 2014, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, June 2008. - 6 February 2015, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 2014. - **6 February 2015, USHA One-Wall Addendum**: Reworded (machine-reviewed). Compared with USHA One-Wall Rules, January 2014. > In the event each side wins a game, a tiebreaker is played [- and decided by the first side -] to [- reach -] 11 points. (See Rule 4.1.A) 7 words removed. - **6 February 2015, USHA Three-Wall Addendum**: Punctuation only (automatic). Compared with USHA Three-Wall Addendum, December 2004. > In the event each side wins a game, a [- tie-breaker -] [+ tiebreaker +] is played to 11 points. [+ (See Rule 4.1.A) +] 4 words added, 1 removed. 4 more rulebooks with the same words: - 22 January 2017, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 6 February 2015. - 22 January 2017, USHA One-Wall Addendum: Unchanged (automatic). Same words as USHA One-Wall Addendum, 6 February 2015. - 22 January 2017, USHA Three-Wall Addendum: Unchanged (automatic). Same words as USHA Three-Wall Addendum, 6 February 2015. - 27 January 2019, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 22 January 2017. - **27 January 2019, USHA One-Wall Rules**: Reworded (machine-reviewed). Compared with USHA One-Wall Addendum, 22 January 2017. > In the event each side wins a game, a tiebreaker is played [+ and decided by the first side +] to [+ reach +] 11 points. (See Rule 4.1.A) 7 words added. 19 more rulebooks with the same words: - 12 July 2019, American four-wall: Unchanged (automatic). Same words as USHA Four-Wall Rules, 27 January 2019. - 12 July 2019, American one-wall, small ball: Unchanged (automatic). Same words as USHA One-Wall Rules, 27 January 2019. - 26 January 2020, USHA Four-Wall Rules: Unchanged (automatic). Same words as American four-wall, 12 July 2019. - 26 January 2020, USHA One-Wall Rules: Unchanged (automatic). Same words as American one-wall, small ball, 12 July 2019. - 20 September 2020, USHA One-Wall Rules: Unchanged (automatic). - 21 September 2020, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 26 January 2020. - 22 January 2021, USHA Four-Wall Rules: Unchanged (automatic). - 22 January 2021, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, September 2020. - 9 December 2021, USHA Four-Wall Rules: Unchanged (automatic). Same words as USHA Four-Wall Rules, 22 January 2021. - 23 January 2022, USHA Four-Wall Rules: Unchanged (automatic). - 23 January 2022, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, 22 January 2021. - 27 November 2022, American four-wall: Unchanged (automatic). Same words as USHA Four-Wall Rules, 23 January 2022. - 17 January 2024, American four-wall: Unchanged (automatic). - 26 January 2024, USHA Four-Wall Rules: Unchanged (automatic). - 26 January 2024, USHA One-Wall Rules: Unchanged (automatic). Same words as USHA One-Wall Rules, 23 January 2022. - 17 July 2024, American one-wall, small ball: Unchanged (automatic). - 26 January 2025, USHA Four-Wall Rulebook: Unchanged (automatic). Same words as USHA Four-Wall Rules, 26 January 2024. - 26 January 2025, USHA One-Wall Rulebook: Unchanged (automatic). Same words as American one-wall, small ball, 17 July 2024. - 26 January 2025, USHA Three-Wall Addendum: Unchanged (automatic). Same words as USHA Three-Wall Addendum, 22 January 2017. ### Rule 1.5, item a Begins: “a.) Other formats. A match can also be won…” - **27 January 2019, USHA One-Wall Rules**: First recorded (automatic). > a.) Other formats. A match can also be won by the first side winning the appropriate number of points, whether it be 15, 21, or 25 point games, as long as it’s specified on the entry. 8 more rulebooks with the same words: - 12 July 2019, American one-wall, small ball: Unchanged (automatic). - 26 January 2020, USHA One-Wall Rules: Unchanged (automatic). - 20 September 2020, USHA One-Wall Rules: Unchanged (automatic). - 22 January 2021, USHA One-Wall Rules: Unchanged (automatic). - 23 January 2022, USHA One-Wall Rules: Unchanged (automatic). - 26 January 2024, USHA One-Wall Rules: Unchanged (automatic). - 17 July 2024, American one-wall, small ball: Unchanged (automatic). - 26 January 2025, USHA One-Wall Rulebook: Unchanged (automatic). All rules: [clause history](https://handball.theperfectship.com/rulebooks/clause-history/).