| KAKirsten AquilinaMT21 matches, 2023 to 2026 | 1,664.2 | +0.0 | 71.00 | 4-1 | 16 May | Open |
| OAOmar Aquilina3 matches, 2025 | 1,520.0 | | | | 1 Nov 2025 | Open |
| IAIsrael AquinoBR3 matches, 2024 | 1,487.8 | | | | 6 Oct 2024 | Open |
| MAMohammad Arab5 matches, 2024 | 1,476.9 | | | | 14 Jan 2024 | Open |
| VAVencel Aradi28 matches, 2026 | 1,535.7 | +38.0 | 56.58 | 14-14 | 4 Oct | Open |
| DADaisuke AraiJP27 matches, 2019 to 2023 | 1,404.8 | | | | 12 Mar 2023 | Open |
| YAYuto AraiJP2 matches, 2024 | 1,475.7 | | | | 28 Apr 2024 | Open |
| AAAlberto Aranda1 matches, 2019 | 1,483.1 | | | | 19 Oct 2019 | Open |
| JAJuan Mateo Puigcerver Aranda1 matches, 2022 | 1,479.0 | | | | 2 Oct 2022 | Open |
| RARaul Ruiz Aranda1 matches, 2025 | 1,473.5 | | | | 6 Sep 2025 | Open |
| AAAntonio Arango2 matches, 2025 | 1,472.7 | | | | 27 Apr 2025 | Open |
| DADrew Aranthoon1 matches, 2026 | 1,480.6 | | 69.39 | 0-1 | 17 Jan | Open |
| TAToprak ArasTR18 matches, 2025 to 2026 | 1,547.0 | | 67.48 | 7-8 | 3 Oct | Open |
| OAOrri Arason1 matches, 2026 | 1,473.7 | | 40.87 | 0-1 | 11 Apr | Open |
| DADrew ArathoonENG64 matches, 2024 to 2026 | 1,318.0 | -11.9 | 61.50 | 5-20 | 4 Oct | Open |
| CACarlos Araujo5 matches, 2025 | 1,533.1 | | | | 15 Mar 2025 | Open |
| NANeuza AraujoPT70 matches, 2024 to 2026 | 1,707.4 | +0.0 | 56.28 | 2-2 | 6 Sep | Open |
| MAMiguel Aravena2 matches, 2024 | 1,457.6 | | | | 21 Jan 2024 | Open |
| CAConnor ArberryENG445 matches, 2018 to 2026 | 1,672.3 | +72.1 | 81.01 | 47-47 | 5 Oct | Open |
| KAKyle ArberryENG8 matches, 2019 to 2020 | 1,395.8 | | | | 1 Mar 2020 | Open |
| KAKeelan Arbuckle4 matches, 2026 | 1,499.3 | | 55.79 | 2-2 | 26 Jul | Open |
| RARick ArcangelUS2 matches, 2021 | 1,463.6 | | | | 19 Sep 2021 | Open |
| HAHenry Rafel ArcasaPH7 matches, 2026 | 1,518.7 | | 74.34 | 3-4 | 2 Aug | Open |
| MAMaurizio Arcefili1 matches, 2024 | 1,490.8 | | | | 27 Jan 2024 | Open |
| AAAyden Archer4 matches, 2026 | 1,412.6 | | 44.73 | 0-4 | 8 Feb | Open |
| OAOmar ArcherBS2 matches, 2024 | 1,465.3 | | | | 21 Jul 2024 | Open |
| RARose Archer5 matches, 2026 | 1,461.7 | | 32.39 | 2-3 | 3 Jan | Open |
| SAShelley Archer1 matches, 2022 | 1,480.0 | | | | 29 Apr 2022 | Open |
| TATerence ArcherENG22 matches, 2019 to 2025 | 1,316.4 | | | | 26 Jan 2025 | Open |
| TATerry Archer8 matches, 2026 | 1,523.9 | | 68.08 | 4-4 | 8 Aug | Open |
| WAWayne Archer7 matches, 2026 | 1,400.4 | | 38.32 | 1-6 | 3 Jan | Open |
| NANazzer ArcigalPH1 matches, 2019 | 1,478.3 | | | | 1 Sep 2019 | Open |
| JAJeffry ArciosaPH4 matches, 2019 | 1,538.8 | | | | 31 Mar 2019 | Open |
| VAVoldemar Arder4 matches, 2023 to 2026 | 1,494.4 | | 62.35 | 1-1 | 11 Sep | Open |
| PAPeter Aref4 matches, 2026 | 1,512.9 | | 54.91 | 2-2 | 27 Sep | Open |
| JAJose Vicente Gomez Arenal3 matches, 2019 | 1,516.7 | | | | 19 Oct 2019 | Open |
| LALukas ArendDE9 matches, 2023 | 1,449.7 | | | | 23 Apr 2023 | Open |
| LALinsey ArendsNL3 matches, 2025 to 2026 | 1,474.1 | | 34.02 | 1-1 | 4 Jul | Open |
| TATimo Arends1 matches, 2026 | 1,485.2 | | 51.22 | 0-1 | 31 May | Open |
| NANolan ArendseZA2 matches, 2014 | 1,505.7 | | | | 22 Dec 2014 | Open |
| SASteve Arendt5 matches, 2026 | 1,520.7 | | 52.35 | 3-2 | 3 Sep | Open |
| TATim ArendtDE13 matches, 2025 to 2026 | 1,519.0 | | | 7-5 | 19 Jul | Open |
| PAPetra ArganSK5 matches, 2026 | 1,445.3 | | 24.38 | 0-5 | 3 May | Open |
| BABogi ArgeFO22 matches, 2022 to 2025 | 1,365.2 | +0.0 | | | 1 Nov 2025 | Open |
| TATasos ArgyGR2 matches, 2022 | 1,516.8 | | | | 26 Jun 2022 | Open |
| AAAaron Argyle7 matches, 2020 | 1,470.1 | | | | 19 Jan 2020 | Open |
| FAFreddie Argyle79 matches, 2026 | 1,756.7 | +59.4 | 71.89 | 54-25 | 4 Oct | Open |
| TATasos ArgyropoulosGR2 matches, 2022 | 1,499.7 | | | | 20 Nov 2022 | Open |
| TAThomas ArhelgerDE7 matches, 2019 to 2020 | 1,368.1 | | | | 18 Jan 2020 | Open |
| AAAngel Amores Arias1 matches, 2019 | 1,476.4 | | | | 19 Oct 2019 | Open |
| MAManuel Alfaro Arias2 matches, 2022 | 1,464.7 | | | | 16 Oct 2022 | Open |
| AAAlmeron Ariel20 matches, 2025 to 2026 | 1,435.6 | +0.0 | 55.26 | 2-7 | 12 Jul | Open |
| AAAlex AriettiIT5 matches, 2023 | 1,516.4 | | | | 5 Jul 2023 | Open |
| NANicolo Arietti2 matches, 2024 | 1,461.9 | | | | 12 Oct 2024 | Open |
| AAAbdul Qahar Ukail Hj Shamsul AriffinBN80 matches, 2024 to 2026 | 1,731.8 | +36.0 | 77.63 | 23-14 | 14 Sep | Open |
| RARyuta AriharaJP402 matches, 2019 to 2026 | 1,977.7 | -22.7 | 87.45 | 146-38 | 23 Sep | Open |
| JAJosep ArimanyES23 matches, 2022 to 2026 | 1,452.2 | +0.0 | 50.98 | 0-1 | 6 Sep | Open |
| YAYue Arimoto4 matches, 2021 | 1,460.1 | | | | 10 Oct 2021 | Open |
| JAJessica Arink1 matches, 2024 | 1,475.0 | | | | 3 Feb 2024 | Open |
| CAChristakis Aristidou1 matches, 2026 | 1,482.2 | | 52.07 | 0-1 | 24 Jan | Open |
| MAMasato AritaJP54 matches, 2023 to 2026 | 1,465.2 | +0.0 | 70.22 | 0-8 | 20 Jun | Open |
| BABatsaikhan Ariunbold2 matches, 2026 | 1,453.6 | | 56.91 | 0-2 | 14 May | Open |
| YAYoshihiro AriyasuJP6 matches, 2025 | 1,486.1 | | | | 13 Apr 2025 | Open |
| EAEelke Arjaans2 matches, 2026 | 1,506.5 | | 70.05 | 1-1 | 5 Feb | Open |
| LALee Arkwright6 matches, 2025 to 2026 | 1,469.4 | | 67.50 | 0-2 | 17 Jan | Open |
| PAPhil ArlingENG25 matches, 2021 to 2026 | 1,407.6 | +0.0 | 67.20 | 0-2 | 28 Aug | Open |
| MAMaximilian ArltDE10 matches, 2026 | 1,541.5 | | 63.95 | 6-4 | 9 Aug | Open |
| MAMichael Armblad1 matches, 2024 | 1,491.8 | | | | 17 Aug 2024 | Open |
| AAAndy Armbruster5 matches, 2026 | 1,443.9 | | 46.41 | 1-4 | 23 Aug | Open |
| AAAlfie ArmitageENG254 matches, 2025 to 2026 | 1,583.0 | -52.7 | 71.80 | 75-64 | 4 Oct | Open |
| CACameron ArmstrongNIR1 matches, 2026 | 1,477.4 | | 35.33 | 0-1 | 22 Mar | Open |
| DADarren ArmstrongENG426 matches, 2020 to 2026 | 1,724.7 | -25.1 | 82.63 | 43-32 | 28 Sep | Open |
| DADiandra Armstrong4 matches, 2024 | 1,428.7 | | | | 19 Apr 2024 | Open |
| IAIrina ArmstrongDE190 matches, 2022 to 2026 | 1,790.9 | +7.7 | 56.76 | 67-22 | 3 Oct | Open |
| RARaymond ArmstrongNZ20 matches, 2023 to 2026 | 1,368.5 | +0.0 | 53.66 | 2-9 | 26 Apr | Open |
| SAScott Armstrong5 matches, 2025 | 1,443.2 | | | | 22 Mar 2025 | Open |
| DADeniz ArmutNL5 matches, 2019 to 2021 | 1,420.1 | | | | 5 Dec 2021 | Open |
| OAOrn Arnarson11 matches, 2026 | 1,486.2 | | 55.16 | 6-5 | 6 Sep | Open |
| TAThorarinn Arnarson1 matches, 2026 | 1,475.0 | | 40.29 | 0-1 | 11 Apr | Open |
| ÞAÞórarinn Arnarson2 matches, 2023 | 1,455.8 | | | | 20 Aug 2023 | Open |
| AAAEvar Otto Arnarsson3 matches, 2026 | 1,525.2 | | 42.61 | 2-1 | 11 Apr | Open |
| AAAudunn Orri Arnarsson2 matches, 2026 | 1,491.6 | | 49.92 | 1-1 | 11 Apr | Open |
| AAAxel Arnarsson5 matches, 2026 | 1,559.4 | | 51.64 | 4-1 | 11 Apr | Open |
| EAEinar Dui Arnarsson5 matches, 2026 | 1,447.0 | | 54.48 | 1-4 | 5 Sep | Open |
| HAHalldor Arnar Arnason2 matches, 2026 | 1,494.6 | | 55.52 | 1-1 | 11 Apr | Open |
| HAHolmar Arnason4 matches, 2025 to 2026 | 1,510.6 | | 54.95 | 2-1 | 11 Apr | Open |
| HÁHólmar Árnason19 matches, 2021 to 2023 | 1,402.9 | | | | 16 Apr 2023 | Open |
| JAJon Svavar Arnason1 matches, 2026 | 1,483.0 | | 42.34 | 0-1 | 11 Apr | Open |
| RÁRúnar Þór ÁrnasonIS4 matches, 2018 | 1,462.5 | | | | 6 Oct 2018 | Open |
| KAKevin ArndsDE19 matches, 2026 | 1,415.5 | | 52.29 | 6-13 | 12 Aug | Open |
| PAPatrick Arndt3 matches, 2021 to 2022 | 1,471.6 | | | | 14 Jan 2022 | Open |
| MAMikael Arnewing2 matches, 2026 | 1,453.3 | | 45.25 | 0-2 | 23 Aug | Open |
| FAFridjon arni2 matches, 2026 | 1,499.0 | | 37.18 | 1-1 | 11 Apr | Open |
| JAJake Arniszewski4 matches, 2026 | 1,497.7 | | 70.70 | 1-3 | 28 Aug | Open |
| JAJustin ArnoldUS38 matches, 2023 to 2026 | 1,470.0 | +11.5 | 61.12 | 15-21 | 28 Sep | Open |
| LALloyd ArnoldWLS4 matches, 2022 to 2026 | 1,478.3 | | 68.67 | 0-1 | 27 Aug | Open |
| MAMario Arnold3 matches, 2023 | 1,439.8 | | | | 18 May 2023 | Open |
| MAMark ArnoldUS1 matches, 2022 | 1,475.6 | | | | 5 Mar 2022 | Open |
| PAPascal ArnoldCH28 matches, 2026 | 1,474.6 | +3.7 | 54.34 | 14-14 | 3 Oct | Open |
| SASteve ArnoldAU37 matches, 2024 to 2026 | 1,479.8 | +0.0 | 59.21 | 1-7 | 28 Jun | Open |