| Details | |
|---|---|
| Duration | 2 January 1984 – 2 December 1984 | 
| Edition | 7th | 
| Tournaments | 31 | 
| Achievements (singles) | |
| ← 1983   1985 → | |
The ATP Challenger Series is the second-tier tour for professional tennis organised by the Association of Tennis Professionals (ATP). The 1984 ATP Challenger Series calendar comprises 32 tournaments, with prize money ranging from $25,000 up to $75,000. [1]
| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists | 
|---|---|---|---|---|---|
| January 2 | Perth Challenger  Perth, Australia Grass – $25,000 – 32S/16D Singles draw – Doubles draw |  Brian Levine 6–1, 6–2 |  Lloyd Bourne |  Craig A. Miller  John Frawley |  Greg Whitecross  Jérôme Vanier  Mark Kratzmann  Jonathan Canter | 
|  Broderick Dyke  John Van Nostrand 6–2, 6–3 |  Peter Carter  Mark Hartnett | ||||
| January 9 | No tournaments scheduled. | ||||
| January 16 | Amarillo Challenger  Amarillo, USA $25,000 – hard (I) – 32S/16D Singles draw – Doubles draw |  Martin Davis 6–4, 6–4 |  Robert Seguso |  Bob Green  Randy Nixon |  Leif Shiras  Bruce Manson  Pat DuPré  Ken Flach | 
|  Martin Davis  Chris Dunk 6–2, 6–3 |  Mike Brunnberg  Bruce Kleege | ||||
| January 23 | Guarujá Challenger  Guarujá, Brazil Clay – $75,000 – 48S/24D Singles draw – Doubles draw |  Givaldo Barbosa 6–4, 6–3 |  Pedro Rebolledo |  Pablo Arraya  Jaime Fillol |  Francisco Yunis  Álvaro Fillol  Eleutério Martins  Cássio Motta | 
|  Marcos Hocevar  Alexandre Hocevar 6–7, 6–4, 6–4 |  Jaime Fillol  Álvaro Fillol | ||||
| January 30 | No tournaments scheduled. | ||||
| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists | 
|---|---|---|---|---|---|
| March 5 | Bahrain Challenger  Bahrain, Bahrain Hard – $75,000 – 32S/16D Singles draw – Doubles draw |  Tim Wilkison 7–5, 6–0 |  Terry Moor |  Drew Gitlin  Leif Shiras |  Marcel Freeman  Peter Elter  Larry Stefanki  Mark Dickson | 
|  David Dowlen  Nduka Odizor 7–6, 4–6, 6–3 |  Martin Davis  Larry Stefanki | ||||
| Vienna Challenger  Vienna, Austria $25,000 – carpet (I) – 32S/16D Singles draw – Doubles draw |  Jan Gunnarsson 6–3, 6–3 |  John Sadri |  Richard Meyer  Danie Visser |  Simone Colombo  Jérôme Vanier  David Pate  Rolf Gehring | |
|  Bruce Manson  David Pate 6–3, 6–4 |  Peter Bastiansen  Michael Mortensen | ||||
| March 12 | No tournaments scheduled. | ||||
| March 19 | No tournaments scheduled. | ||||
| March 26 | Tunis Challenger  Tunis, Tunisia Clay – $50,000 – 32S/16D Singles draw – Doubles draw |  Henrik Sundström 6–1, 6–4 |  Thierry Tulasne |  Francesco Cancellotti  Fernando Luna |  Alberto Tous  Zoltán Kuhárszky  Juan Aguilera  Peter Elter | 
|  Ernie Fernández  Michael Mortensen 6–3, 6–4 |  Peter Elter  Andreas Maurer | ||||
| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists | 
|---|---|---|---|---|---|
| August 6 | No tournaments scheduled. | ||||
| August 13 | Nielsen Pro Tennis Championship  Winnetka, USA Hard – $25,000 – 32S/16D Singles draw – Doubles draw |  Marc Flur 6–3, 6–4 |  Mike Leach |  David Pate  David Dowlen |  Andy Andrews  Brian Levine  Howard Sands  Steve Shaw | 
|  Dan Goldie  Michael Kures 3–6, 6–4, 7–5 |  Ricardo Acuña  Belus Prajoux | ||||
| August 20 | No tournaments scheduled. | ||||
| August 27 | No tournaments scheduled. | ||||
| Week of | Tournament | Champions | Runners-up | Semifinalists | Quarterfinalists | 
|---|---|---|---|---|---|
| September 3 | International Tournament of Messina  Messina, Italy Clay – $50,000 – 32S/16D Singles draw – Doubles draw |  Víctor Pecci 6–0, 6–3 |  Eduardo Bengoechea |  Miloslav Mečíř  Martín Jaite |  Ferrante Rocchi  Tarik Benhabiles  Kent Carlsson  Marcello Bassanelli | 
|  Ronnie Båthman  Magnus Tideman 1–6, 6–1, 10–8 |  Martín Jaite  Víctor Pecci | ||||
| September 10 | Thessaloniki Challenger  Thessaloniki, Greece Clay – $25,000 – 32S/16D Singles draw – Doubles draw |  Steve Shaw 6–2, 6–4 |  Stefan Svensson |  Egan Adams  Magnus Tideman |  Eduardo Oncins  Roger Knapp  Guillermo Stevens  Marcelo Ingaramo | 
|  Jeremy Bates  Steve Shaw 6–2, 6–4 |  George Kalovelonis  Slobodan Živojinović | ||||
| September 17 | No tournaments scheduled. | ||||
| September 24 | No tournaments scheduled. | ||||
These tables present the number of singles (S) and doubles (D) titles won by each player and each nation during the season, within all the tournament categories of the 1984 ATP Challenger Series. The players/nations are sorted by: (1) total number of titles (a doubles title won by two players representing the same nation counts as only one win for the nation); (2) a singles > doubles hierarchy; (3) alphabetical order (by family names for players).
| Total | Nation | S | D | 
|---|---|---|---|
| 18 |  United States  (USA) | 7 | 11 | 
| 5 |  Sweden  (SWE) | 3 | 2 | 
| 4 |  Australia  (AUS) | 2 | 2 | 
| 4 |  Chile  (CHI) | 2 | 2 | 
| 4 |  Brazil  (BRA) | 1 | 3 | 
| 3 |  Argentina  (ARG) | 2 | 1 | 
| 3 |  Great Britain  (GBR) | 1 | 2 | 
| 3 |  Nigeria  (NGR) | 1 | 2 | 
| 3 |  West Germany  (FRG) | 0 | 3 | 
| 2 |  Czechoslovakia  (TCH) | 2 | 0 | 
| 2 |  Spain  (ESP) | 2 | 0 | 
| 2 |  France  (FRA) | 1 | 1 | 
| 2 |  Italy  (ITA) | 1 | 1 | 
| 2 |  Mexico  (MEX) | 1 | 1 | 
| 2 |  New Zealand  (NZL) | 1 | 1 | 
| 2 |  South Africa  (RSA) | 1 | 1 | 
| 2 |  Switzerland  (SUI) | 1 | 1 | 
| 1 |  India  (IND) | 1 | 0 | 
| 1 |  Paraguay  (PAR) | 1 | 0 | 
| 1 |  Soviet Union  (URS) | 1 | 0 | 
| 1 |  Denmark  (DEN) | 0 | 1 | 
| 1 |  Puerto Rico  (PUR) | 0 | 1 |