Editing Middleweight (section)

====Longest reigning world middleweight champions====
Below is a list of '''longest reigning middleweight champions''' in boxing measured by the individual's longest reign. Career total time as champion (for multiple time champions) is ''not'' counted.
{|class="sortable wikitable"
|-
!Rank
!Name
!Title Reign
!Title Recognition
!Successful Defenses
!Beaten opponents
!Fights
|-
| 1. || [[Bernard Hopkins]] || data-sort-value="{{age in days|1995|04|29|2005|07|16}}" | 10 years, 2 months, 18 days || IBF, WBA, WBC, WBO || align="center" | 20 || align="center" | 17 || <ref name=hopkins-record>{{Cite web|url=https://boxrec.com/en/proboxer/001414|title=Professional boxing record: Bernard Hopkins|access-date=11 April 2020}}</ref>
|-
| 2. ||  [[Tommy Ryan]] || data-sort-value="{{age in days|1898|10|24|1907|05|28}}" | 8 years, 7 months, 4 days || World || align="center" |6 || align="center" |6 || <ref name=tommy-ryan-record>{{Cite web|url=https://boxrec.com/en/proboxer/031487|title=Professional boxing record: Tommy Ryan|access-date=11 April 2020}}</ref><ref name=ibhof-book>{{cite web |url=https://archive.org/details/TheBoxingRegisterInternationalBoxingHallOfFameOfficialRecordBook|work=The Boxing Register: International Boxing Hall Of Fame Official Record Book |publisher=[[International Boxing Hall Of Fame]] |title=Tommy Ryan, p. 242|format=pdf |access-date=26 May 2019}}</ref>
|-
| 3. ||  [[Gennady Golovkin]] || data-sort-value="{{age in days|2010|8|14|2018|9|15}}" | 8 years, 1 months, 1 day || WBA (Super), IBF, WBC  || align="center" | 18 || align="center" | 14 || <ref name=golovkin-record>{{Cite web|url=https://boxrec.com/en/proboxer/356831|title=Professional boxing record: Gennadiy Golovkin|access-date=11 April 2020}}</ref>
|-
| 4. || [[Tony Zale]] || data-sort-value="{{age in days|1940|07|19|1947|07|16}}" | 6 years, 11 months, 24 days || NBA (current WBA) || align="center" | 4 || align="center" | 4 || <ref name=ibhof-book2>{{cite web |url=https://archive.org/details/TheBoxingRegisterInternationalBoxingHallOfFameOfficialRecordBook|work=The Boxing Register: International Boxing Hall Of Fame Official Record Book |publisher=[[International Boxing Hall Of Fame]] |title=Tony Zale, p. 794|format=pdf |access-date=26 May 2019}}</ref>
|-
| 5. || [[Carlos Monzon|Carlos Monzón]] || data-sort-value="{{age in days|1970|11|07|1977|08|29}}" | 6 years, 9 months, 9 days || WBA, WBC || align="center" | 14 || align="center" | 11 || <ref name=monzon-record>{{Cite web|url=https://boxrec.com/en/proboxer/009036|title=Professional boxing record: Carlos Monzon|access-date=11 April 2020}}</ref><ref name=ibhof-book3>{{cite web |url=https://archive.org/details/TheBoxingRegisterInternationalBoxingHallOfFameOfficialRecordBook|work=The Boxing Register: International Boxing Hall Of Fame Official Record Book |publisher=[[International Boxing Hall Of Fame]] |title=Carlos Monzon, p. 608|format=pdf |access-date=26 May 2019}}</ref>
|-
| 6. || [[Marvelous Marvin Hagler]] || data-sort-value="{{age in days|1980|09|27|1987|04|06}}" | 6 years, 7 months, 10 days || WBC, WBA, IBF || align="center" | 12 || align="center" | 10 || <ref name=hagler-record>{{Cite web|url=https://boxrec.com/en/proboxer/008684|title=Professional boxing record: Marvin Hagler|access-date=11 April 2020}}</ref>
|-
| 7. || [[Nonpareil Dempsey|Nonpareil Jack Dempsey]] || data-sort-value="{{age in days|1884|07|30|1891|01|14}}" | 6 years, 6 months, 15 days || World || align="center" | 2 || align="center" | 2 || <ref name=nonpareil-record>{{Cite web|url=https://boxrec.com/en/proboxer/017958|title=Professional boxing record: Jack (Nonpareil) Dempsey|access-date=11 April 2020}}</ref>
|-
| 8. || [[Felix Sturm]] || data-sort-value="{{age in days|2007|04|28|2012|09|01}}" | 5 years, 4 months, 4 days  || WBA ||  align="center" | 12|| align="center" | 10 ||
|-
| 9. || [[Jermall Charlo]] || data-sort-value="data-sort-value="{{Age in days |month1=6 |day1=26 |year1=2019  }}" | {{Age in years, months, weeks and days |month1=6 |day1=29 |year1=2019}} || WBC || style="text-align:center;"| 4 || style="text-align:center;"| 4 || <ref name="charlo-record">{{cite web|url=https://boxrec.com/en/box-pro/471634|title=Professional boxing record: Jermall Charlo |access-date=18 January 2022}}</ref>
|-
|10. || [[Demetrius Andrade]] || data-sort-value="{{age in days |2018|10|18|2022|08|30 }}" | 3 years, 10 month, 12 days || WBO || align="center" | 5 || align="center" | 5 || <ref name=andrade-record>{{Cite web|url=https://boxrec.com/en/proboxer/468433|title=Professional boxing record:Demetrius Andrade|access-date=22 May 2022}}</ref>
|-
|11. || [[Bob Fitzsimmons]] || data-sort-value="{{age in days|1891|01|14|1894|09|26}}" | 3 years, 8 months, 12 days || World || align="center" | 1 || align="center" | 1 || <ref name=fitzsimmons-record>{{Cite web|url=https://boxrec.com/en/proboxer/10552|title=Professional boxing record: Bob Fitzsimmons|access-date=14 March 2020}}</ref><ref name=ibhof-book4>{{cite web |url=https://archive.org/details/TheBoxingRegisterInternationalBoxingHallOfFameOfficialRecordBook|work=The Boxing Register: International Boxing Hall Of Fame Official Record Book |publisher=[[International Boxing Hall Of Fame]] |title=Bob Fitzsimmons, p. 128|format=pdf |access-date=26 May 2019}}</ref>
|-
|12. || [[Arthur Abraham]] || data-sort-value="{{age in days|2005|12|10|2009|07|12}}" | 3 years, 7 months, 2 days || IBF || align="center" | 10 || align="center" | 10 || <ref name=abraham-record>{{Cite web|url=https://boxrec.com/en/proboxer/208432|title=Professional boxing record: Arthur Abraham|access-date=11 April 2020}}</ref>
|}

:{{Color box|#B2FFFF|border=darkgray}} Active Title Reign
:{{Color box|transparent|border=darkgray}} Reign has ended