| MJMuhammad Syarifuddin Bin Hj JaparrudinBN24 matches, 2025 to 2026 | 1,481.0 | +0.0 | 72.21 | 3-8 | 3 May | Open |
| AJArnolds JapinsLV1 matches, 2023 | 1,477.6 | | | | 22 Oct 2023 | Open |
| AJAngelique JappDE4 matches, 2022 | 1,430.0 | | | | 28 Aug 2022 | Open |
| EJEmily JappDE13 matches, 2025 to 2026 | 1,427.9 | | | 2-6 | 19 Jul | Open |
| AJAmy Jaramillo1 matches, 2023 | 1,473.6 | | | | 22 Jan 2023 | Open |
| CJChris JaramilloUS5 matches, 2022 to 2024 | 1,480.3 | | | | 21 Jan 2024 | Open |
| BJBat-Erdene Jargalsaikhan4 matches, 2024 to 2026 | 1,478.8 | | 59.11 | 1-2 | 14 May | Open |
| BJBayarjavkhlan JargalsaikhanMN3 matches, 2026 | 1,460.1 | | 65.81 | 0-3 | 15 May | Open |
| BJByambaa JargalsaikhanMN4 matches, 2024 | 1,421.9 | | | | 9 Jun 2024 | Open |
| MJMonkh-Orgil JargalsaikhanMN38 matches, 2023 to 2026 | 1,596.1 | -9.8 | 74.37 | 13-8 | 13 Sep | Open |
| PJPurevdorj Jargalsaikhan1 matches, 2023 | 1,498.6 | | | | 23 Apr 2023 | Open |
| ZJZorigtbaatar JargalsaikhanMN10 matches, 2025 to 2026 | 1,416.7 | | 56.88 | 0-4 | 17 May | Open |
| HJHolli JarmaineENG5 matches, 2026 | 1,411.6 | | 47.97 | 0-5 | 23 Aug | Open |
| MJMikael JaronenFI7 matches, 2026 | 1,489.7 | | 62.99 | 3-4 | 13 Jun | Open |
| TJTeemu Jaronen1 matches, 2026 | 1,484.8 | | 58.10 | 0-1 | 18 Apr | Open |
| VJVaclav Jaros1 matches, 2021 | 1,490.2 | | | | 5 Dec 2021 | Open |
| BJBobby Jarratt21 matches, 2026 | 1,543.6 | | 37.84 | 14-7 | 29 Sep | Open |
| LJLiam Jarred7 matches, 2025 to 2026 | 1,462.2 | | 66.03 | 1-3 | 6 Sep | Open |
| MJMark JarredENG11 matches, 2021 to 2026 | 1,488.3 | | 64.58 | 2-4 | 6 Sep | Open |
| SJSteven Jarred1 matches, 2022 | 1,481.9 | | | | 17 Sep 2022 | Open |
| AJAl JarrellUS5 matches, 2021 to 2026 | 1,432.5 | | 47.13 | 0-2 | 5 Sep | Open |
| WJWilliam Jarrell2 matches, 2021 to 2022 | 1,459.7 | | | | 2 Sep 2022 | Open |
| MJMichael Jarrett1 matches, 2026 | 1,481.7 | | 50.68 | 0-1 | 10 Jan | Open |
| PJPasi JarvinenFI2 matches, 2026 | 1,464.0 | | 75.30 | 0-2 | 13 Jun | Open |
| CJChris JarvisAU10 matches, 2025 to 2026 | 1,547.3 | | 73.49 | 2-3 | 12 Sep | Open |
| EJEmily JarvisAU18 matches, 2024 to 2026 | 1,628.0 | | 50.47 | 14-3 | 10 Oct | Open |
| FJFreddie Jarvis1 matches, 2026 | 1,473.7 | | 28.43 | 0-1 | 28 Jun | Open |
| GJGrayson JarvisENG14 matches, 2026 | 1,494.3 | | 60.80 | 5-9 | 16 Aug | Open |
| JJJack Jarvis3 matches, 2026 | 1,512.1 | | 77.05 | 2-1 | 14 Feb | Open |
| JJJosh Jarvis1 matches, 2026 | 1,474.1 | | 46.45 | 0-1 | 7 Feb | Open |
| MJMarshall JarvisAU8 matches, 2022 | 1,588.1 | | | | 28 Sep 2022 | Open |
| PJPaul Jarvis2 matches, 2026 | 1,497.0 | | 71.50 | 1-1 | 27 Aug | Open |
| DJDevam Jasani4 matches, 2019 | 1,409.7 | | | | 26 Sep 2019 | Open |
| VJVlastimil Jasek10 matches, 2019 to 2025 | 1,541.6 | | | | 16 Nov 2025 | Open |
| BJBrittany JasinskiUS3 matches, 2021 | 1,514.9 | | | | 13 Nov 2021 | Open |
| KJKarol JasinskiPL5 matches, 2026 | 1,554.3 | | 69.32 | 4-1 | 11 Apr | Open |
| KJKrzysztof Jasinski1 matches, 2025 | 1,483.2 | | | | 14 Nov 2025 | Open |
| MJMarcin Jasinski2 matches, 2026 | 1,519.2 | | 65.68 | 1-1 | 4 Jul | Open |
| TJTiffany Jasinski2 matches, 2022 | 1,494.3 | | | | 2 Sep 2022 | Open |
| WJWiktor Jasinski4 matches, 2026 | 1,509.6 | | 34.80 | 2-2 | 11 Apr | Open |
| VJViktor JasjukDE7 matches, 2024 to 2025 | 1,437.9 | | | | 16 Aug 2025 | Open |
| LJLeon Jaskulski14 matches, 2026 | 1,445.7 | | 58.35 | 6-8 | 21 Aug | Open |
| TJTobias Jasny23 matches, 2026 | 1,632.6 | +0.0 | 66.75 | 15-8 | 10 Sep | Open |
| TJTim JasperNL7 matches, 2026 | 1,401.2 | | 50.12 | 1-6 | 8 Mar | Open |
| MJMaurice JaspersDE8 matches, 2025 to 2026 | 1,448.3 | | 62.15 | 1-4 | 16 Aug | Open |
| JJJorge jaunsarasAR4 matches, 2024 | 1,507.1 | | | | 6 Oct 2024 | Open |
| AJAtul Javeri3 matches, 2024 | 1,431.3 | | | | 28 Oct 2024 | Open |
| FJFrancisco Javier1 matches, 2021 | 1,482.0 | | | | 17 Oct 2021 | Open |
| XJXavier John JavierPH1 matches, 2025 | 1,482.2 | | | | 3 Aug 2025 | Open |
| SJSilvo JavornikSI2 matches, 2022 | 1,517.2 | | | | 30 Sep 2022 | Open |
| TJTilen JavornikSI7 matches, 2026 | 1,556.3 | | 62.36 | 5-2 | 4 Jul | Open |
| FJFrayna Francis Jay9 matches, 2025 to 2026 | 1,422.0 | | 69.00 | 1-4 | 2 Aug | Open |
| TJTyler Jay42 matches, 2026 | 1,607.4 | +153.8 | 59.51 | 28-14 | 4 Oct | Open |
| BJBernard JazbarSI9 matches, 2025 to 2026 | 1,585.4 | | 61.79 | 4-1 | 4 Jul | Open |
| BJBrittany JazzUS6 matches, 2023 to 2026 | 1,555.0 | | 54.23 | 0-1 | 18 Apr | Open |
| JJJason JeanesAU10 matches, 2026 | 1,418.5 | | 55.31 | 3-7 | 22 Feb | Open |
| FJFilip Jech4 matches, 2024 to 2025 | 1,436.7 | | | | 4 Sep 2025 | Open |
| LJLukas Jecha1 matches, 2019 | 1,480.0 | | | | 27 Jun 2019 | Open |
| JJJohn Jedwilat4 matches, 2026 | 1,456.3 | | 51.18 | 1-3 | 3 Aug | Open |
| PJPaul Jeeves3 matches, 2022 to 2023 | 1,460.2 | | | | 17 Sep 2023 | Open |
| KJKoren Jeffcoate1 matches, 2026 | 1,477.8 | | 48.07 | 0-1 | 31 Jan | Open |
| RJRory Jefferies10 matches, 2026 | 1,412.8 | | 55.67 | 2-8 | 3 May | Open |
| KJKai JefferyNL4 matches, 2026 | 1,414.4 | | 38.53 | 0-4 | 4 Oct | Open |
| MJMohammad Aleedris Bin Haji Md JefferyBN7 matches, 2025 | 1,510.0 | | | | 4 May 2025 | Open |
| TJTom Jeffery1 matches, 2026 | 1,473.2 | | 42.16 | 0-1 | 27 Jun | Open |
| AJAndrew JeffreyAU49 matches, 2021 to 2026 | 1,603.1 | +0.0 | 69.85 | 16-13 | 28 Aug | Open |
| JJJason JeffreyCA8 matches, 2021 | 1,555.1 | | | | 23 Oct 2021 | Open |
| LJLeon Jeffrey14 matches, 2026 | 1,472.3 | | 47.62 | 6-8 | 4 Oct | Open |
| CJConnor JeffreysENG3 matches, 2022 | 1,474.2 | | | | 8 May 2022 | Open |
| GJGarry Jeffries3 matches, 2023 | 1,491.5 | | | | 17 Sep 2023 | Open |
| JJJames Jeffries4 matches, 2023 | 1,411.6 | | | | 24 Sep 2023 | Open |
| SJSamantha Jeftha8 matches, 2023 | 1,418.6 | | | | 16 Nov 2023 | Open |
| GJGyorgy JehirszkiHU315 matches, 2021 to 2026 | 1,792.7 | -34.0 | 84.18 | 100-44 | 3 Oct | Open |
| JJJens Jehle10 matches, 2026 | 1,454.7 | | 57.42 | 4-6 | 13 Aug | Open |
| CJCarlos Jeitner16 matches, 2026 | 1,535.9 | | 56.05 | 9-7 | 27 Sep | Open |
| AJAlgis JekaitisLT33 matches, 2022 to 2026 | 1,350.7 | -2.1 | 55.64 | 6-6 | 27 Sep | Open |
| AJAime Jeker19 matches, 2026 | 1,365.1 | | 41.46 | 6-13 | 2 Oct | Open |
| LJLoyd Van Daalen De JelNL11 matches, 2019 to 2025 | 1,364.0 | | | | 16 Nov 2025 | Open |
| FJFaith Jelagat1 matches, 2026 | 1,483.4 | | 41.88 | 0-1 | 25 Mar | Open |
| PJPrimož JelenSI1 matches, 2022 | 1,485.0 | | | | 30 Sep 2022 | Open |
| LJLukas Jelenek1 matches, 2026 | 1,479.8 | | 60.20 | 0-1 | 20 Feb | Open |
| DJDrazen Jelicic1 matches, 2019 | 1,470.7 | | | | 9 May 2019 | Open |
| GJGerian JeliesDE2 matches, 2026 | 1,504.2 | | 61.47 | 1-1 | 4 Jul | Open |
| DJDouglas Jellison1 matches, 2023 | 1,474.7 | | | | 11 Nov 2023 | Open |
| EJEthan Jellyman9 matches, 2026 | 1,495.5 | | 54.77 | 3-6 | 4 Oct | Open |
| AJAudrey Jelsch6 matches, 2026 | 1,551.4 | | 42.03 | 4-2 | 20 Sep | Open |
| VJVincent Jelsch2 matches, 2026 | 1,496.4 | | 42.88 | 1-1 | 19 Sep | Open |
| MJMatassan Bin JenalMY2 matches, 2026 | 1,505.0 | | 63.78 | 1-1 | 18 Jul | Open |
| MJMaik Jendrytzki16 matches, 2026 | 1,542.5 | | 56.00 | 9-7 | 9 Aug | Open |
| JJJeremy JendrzejewskiDE38 matches, 2019 to 2025 | 1,403.4 | | | | 11 May 2025 | Open |
| DJDennis JeneckeZA41 matches, 2024 to 2025 | 1,584.6 | | | | 27 Apr 2025 | Open |
| AJAlfie Jenkins29 matches, 2026 | 1,358.9 | | 45.14 | 7-22 | 29 Sep | Open |
| AJAndy JenkinsENG677 matches, 2000 to 2023 | 1,780.7 | | | | 12 Nov 2023 | Open |
| BJBradley JenkinsWLS3 matches, 2024 to 2026 | 1,445.5 | | 69.92 | 0-1 | 22 Aug | Open |
| CJCallum Jenkins5 matches, 2026 | 1,457.0 | | 45.61 | 1-4 | 22 Sep | Open |
| CJChristopher Jenkins2 matches, 2025 | 1,461.6 | | | | 1 Feb 2025 | Open |
| CJCreed Jenkins2 matches, 2026 | 1,501.4 | | 70.79 | 1-1 | 22 Aug | Open |
| DJDafydd JenkinsWLS4 matches, 2019 | 1,453.7 | | | | 27 Jan 2019 | Open |
| DJDylan JenkinsCA2 matches, 2026 | 1,508.3 | | 78.23 | 1-1 | 21 Jun | Open |
| EJEthan JenkinsWLS17 matches, 2020 to 2023 | 1,328.3 | | | | 30 Apr 2023 | Open |