This is a sub-list from List of doping cases in sport representing a full list of surnames starting with B.
| Name | Country | Event | Banned substance(s) | Reference(s) |
|---|---|---|---|---|
| Christopher Bach |
 France
|
Swimming | Prednisone | |
| Jonathan Bachini |
 Italy
|
Football (soccer) | Cocaine | |
| Nicklas Bäckström |
 Sweden
|
Ice hockey | Pseudoephedrine | |
| Cezar Badita |
 Romania
|
Swimming | Nandrolone | (in German) |
| Nathan Baggaley |
 Australia
|
Kayaking | Stanozolol | |
| Sarah Baham |
 United States
|
Swimming | Refusal to submit to doping test | |
| Tzuche Bakam |
 Cameroon
|
Weightlifting | Boldenone, androsterone | |
| Erwin Bakker |
 Netherlands
|
Cycling | Erythropoietin (EPO) | |
| Yesenia Baldera Peguero |
 Dominican Republic
|
Weightlifting | Stanozolol, Hydroxystanozolol | |
| Singh Baljit |
 India
|
Weightlifting | ||
| Daniela Balzan Leal |
 Venezuela
|
Weightlifting | Boldenone | |
| Michael Banbula |
 United Kingdom
|
Boxing | Testosterone | |
| Roberto Barbaro |
Italy
|
Water polo | Norandrosterone | |
| Henrique Barbosa |
 Brazil
|
Swimming | Furosemide | |
| Josh Barnett |
United States
|
Mixed martial arts | Boldenone | |
| Phil Baroni |
United States
|
Mixed martial arts | Boldenone, stanozolol metabolites | |
| Vargas Barrantes |
 Costa Rica
|
Cycling | GW501516 | |
| Ryan Barrett |
United Kingdom
|
Boxing | Methylhexaneamine | |
| Yarelys Barrios |
 Cuba
|
Athletics | acetazolamide | |
| Kévin Barrois |
France
|
Swimming | Cannabis, Prednisone, Prednisolone | |
| Doug Barron |
United States
|
Golf | Performance Enhancing Drugs | |
| Karapet Barseghyan |
 Armenia
|
Weightlifting | Stanozolol | |
| Julyana Bassi Kury |
Brazil
|
Swimming | Stanozolol | |
| Ivan Basso |
Italy
|
Cycling | Operación Puerto doping case | |
| Marta Bastianelli |
Italy
|
Cycling | Fenfluramine | |
| Xavier Batista |
Dominican Republic
|
Baseball | ||
| Vicky Batta |
India
|
Weightlifting | Metandienone | |
| Grégory Baugé |
France
|
Cycling | Drug-testing violations | |
| Alain Baxter |
United Kingdom
|
Alpine skiing | Methamphetamine (inactive levorotary isomer – levmethamphetamine) | |
| Fatih Baydar |
 Turkey
|
Weightlifting | Hydroxystanozolol | |
| Jack Beaton |
Australia
|
Swimming | Blood Doping | |
| Karol Beck |
 Slovakia
|
Tennis | Clenbuterol | |
| Diane Becker |
Brazil
|
Swimming | Stanozolol | |
| Rutker Beke |
 Belgium
|
Triathlon | EPO | |
| Vitor Belfort |
Brazil
|
Mixed martial arts | 4-hydroxytestosterone | |
| Joseph Belinga |
Cameroon
|
Weightlifting | N-bisdesmethyl sibutramine | |
| C.G. Carmen Bellorin |
Venezuela
|
Weightlifting | Metandienone | |
| Manuel Beltrán |
 Spain
|
Cycling | Erythropoietin (EPO) | |
| Barbara Benke |
Brazil
|
Swimming | Isometheptene | |
| Jamal Ben Saddik |
 Morocco
|
Kickboxing | ||
| Saido Berahino |
 Burundi
|
Football (soccer) | MDMA | |
| Bryan Berard |
United States
|
Ice hockey | 19-norandrosterone | |
| Virginia Berasategui |
Spain
|
Triathlon | Erythropoietin (EPO) | |
| Maxime Beretta |
France
|
Diving | Cannabis | |
| Elena Berezhnaya |
 Russia
|
Figure skating | Pseudoephedrine | |
| Adam Bergman |
United States
|
Cycling | Erythropoietin (EPO) | |
| Lorenzo Bernucci |
Italy
|
Cycling | Sibutramine | |
| Dale Berra |
United States
|
Baseball | Cocaine | |
| Carlo Bertoncelli |
Italy
|
Swimming | Finasteride | |
| Eugeni Berzin |
Russia
|
Cycling | Blood doping | |
| Rafael Betancourt |
Venezuela
|
Baseball | Anabolic steroids | |
| Christina Bethani |
 Greece
|
Swimming | Acetazolamide | |
| Muhammad Bhatti |
 Pakistan
|
Weightlifting | Metandienone | |
| Ildara Bilyaletdinov |
Russia
|
Wrestling | ||
| Yusoff Binti |
Morocco
|
Weightlifting | Drostnolone | |
| Rod Bitz |
 Canada
|
Wheelchair rugby | Methylhexaneamine | |
| Pierre Blanchard |
France
|
Water polo | Prednisone, Prednisolone | |
| Yohan Blanchet |
France
|
Water polo | Cannabis | |
| Alberto Blanco |
Cuba
|
Weightlifting | Anabolic steroids | |
| Manuele Blasi |
Italy
|
Football (soccer) | Nandrolone | |
| Aikaterini Bliamou |
Greece
|
Swimming | Nandrolone | |
| Nickolay Bocharov |
Russia
|
Swimming | Nandrolone | |
| Mickael Bodegas |
France
|
Water polo | Cannabis | |
| Alexander Bodyakin |
Russia
|
Swimming | Furosemide | |
| Plamen Boev |
 Bulgaria
|
Weightlifting | Norandrosterone | |
| Galabin Boevski |
Bulgaria
|
Weightlifting | Tampering with test | |
| Alex Bogomolov Jr. |
United States
|
Tennis | Salbutamol | |
| Udo Bölts |
 Germany
|
Cycling | Erythropoietin (EPO) (self-admitted) | |
| Barry Bonds |
United States
|
Baseball | Amphetamines (first offender; not suspended per Major League Baseball collective bargaining agreement) | |
| Stephan Bonnar |
United States
|
Mixed martial arts | Boldenone | |
| Michael Boogerd |
Netherlands
|
Cycling | Blood doping, cortisone, EPO, | |
| Tom Boonen |
Belgium
|
Cycling | Cocaine | |
| Liliana Borbon |
 Mexico
|
Weightlifting | ||
| Marco Borriello |
Italy
|
Football (soccer) | Prednisolone | |
| Mark Bosnich |
Australia
|
Football (soccer) | Cocaine | |
| David Boston |
United States
|
American football | Gamma-Hydroxybutyric acid | |
| Ian Botham |
United Kingdom
|
Cricket | Cannabis | |
| Igor Bour |
 Moldova
|
Weightlifting | Metandienone | |
| Djamel Bouras |
France
|
Judo | Nandrolone | |
| Frederick Bousquet |
France
|
Swimming | Heptaminol | |
| Lee Bowyer |
 England
|
Football (soccer) | Cannabis | |
| Plezhanov Boyan |
 Belarus
|
Weightlifting | Metandienone | |
| Dmitry Boyko |
Russia
|
Snowboarding | ||
| Tosan Boyo |
 Nigeria
|
Swimming | Dexamethasone | |
| Andrew James Brack |
Greece
|
Baseball | Stanozolol | |
| Shqiponje Brahja |
 Albania
|
Weightlifting | T/E 65 | |
| Ryan Braun |
United States
|
Baseball | Human growth hormone. See also Biogenesis baseball scandal. | |
| Anyelo Brea |
Dominican Republic
|
Wrestling | Furosemide | |
| Andrew Bree |
 Ireland
|
Swimming | Levmethamphetamine | |
| Mladen Brestovac |
 Croatia
|
Kickboxing | Meldonium | |
| Matt Bricker |
United States
|
Swimming | Ephedrine | |
| Terry Bridge |
United Kingdom
|
Rugby league | Steroids | |
| David Britz |
 South Africa
|
Rugby union | Boldenone | |
| Laurent Brochard |
France
|
Cycling | Erythropoietin (EPO) | |
| Daniel Broussard |
Canada
|
Ice hockey | Methylhexaneamine | |
| Ian Brown |
United Kingdom
|
Rugby | Testosterone | |
| Emily Brunneman |
United States
|
Swimming | Hydrochlorothiazide, Triamterene | |
| Rebekkah Brunson |
United States
|
Basketball | Salmeterol (only given public warning) | |
| Nicola Brustia |
Italy
|
Water polo | Cannabis | |
| Dave Bruylandts |
Belgium
|
Cycling | Erythropoietin (EPO) | (in Dutch) |
| Christian Bucchi |
Italy
|
Football (soccer) | Nandrolone | |
| Katharina Bullin |
 East Germany
|
Volleyball | ||
| Jonathan Bullough |
United Kingdom
|
Weightlifting | Methylhexaneamine | |
| Renata Burgos |
Brazil
|
Swimming | Stanozolol | |
| Rachael Burke |
United States
|
Swimming | Boldione | |
| Ian Burnham |
United Kingdom
|
Water polo | Cocaine | |
| Jack Burnham |
England
|
Cricket | Cocaine | |
| Andrew Burns |
Australia
|
Swimming | Ecstasy | |
| Alexey Bushin |
Russia
|
Swimming | Sustanol | |
| Asim Butt |
 Scotland
|
Cricket | Ecstasy | |
| David Bystroň |
 Czech Republic
|
Football (soccer) | Methamphetamine | |
| Agnieska Bystrzycka |
 Poland
|
Swimming | Nikethamide |