| Year | Title | Author |
| 1973 |
Beyond Apollo |
Barry N. Malzberg |
|
The Listeners |
James E. Gunn |
| 1974 |
Redezvous with Rama |
Arthur C. Clarke |
|
Malevil |
Robert Merle |
|
The Green Gene |
Peter Dickinson |
|
The Embedding |
Ian Watson |
| 1975 |
Flow My Tears, The Policeman Said |
Philip K. Dick |
|
The Dispossessed |
Ursula K. Le Guin |
| 1976 |
The Year of the Quiet Sun |
Wilson Tucker |
|
The Stochastic Man |
Robert Silverberg |
|
Orbitsville |
Bob Shaw |
| 1977 |
The Alteration |
Kingsley Amis |
| 1978 |
Gateway |
Frederik Pohl |
|
Roadside Picnic / Tale of the Troika |
Boris & Arkady Strugatsky |
|
A Scanner Darkly |
Philip K. Dick |
| 1979 |
Gloriana |
Michael Moorcock |
|
...And Having Writ |
Donald Benson |
|
Altered States |
Paddy Chayefsky |
| 1980 |
On Wings of Song |
Thomas M. Disch |
|
Engine Summer |
John Crowley |
|
The Unlimited Dream Company |
J.G. Ballard |
| 1981 |
Timescape |
Gregory Benford |
|
The Dreaming of Dragons |
Damien Broderickv |
|
The Shadow of the Torturer |
Gene Wolfe |
| 1982 |
Riddley Walker |
Russell Hoban |
| 1983 |
Helliconia Spring |
Brian W. Aldiss |
|
No Enemy But Time |
Michael Bishop |
| 1984 |
The Citadel of the Autarch |
Gene Wolfe |
|
The Birth of the People's Republic of Antarctica |
John Calvin Batchelor |
|
Tik-Tok |
John Sladek |
| 1985 |
The Years of the City |
Frederik Pohl |
|
Green Eyes |
Lucius Shepard |
|
Neuromancer |
William Gibson |
| 1986 |
The Postman |
David Brin |
|
Galapagos |
Kurt Vonnegut Jr. |
|
Blood Music |
Greg Bear |
|
Kiteworld |
Keith Roberts |
| 1987 |
A Door Into Ocean |
Joan Slonczewski |
|
This is the Way the World Ends |
James Morrow |
|
Speaker for the Dead |
Orson Scott Card |
| 1988 |
Lincoln's Dreams |
Connie Willis |
|
Drowning Towers |
George Turner |
|
The Unconquered Country |
Geoff Ryman |
| 1989 |
Islands in the Net |
Bruce Sterling |
|
The Gold Coast |
Kim Stanley Robinson |
|
Dragonsdawn |
Anne McCaffrey |
| 1990 |
The Child Garden |
Geoff Ryman |
| 1991 |
Pacific Edge |
Kim Stanley Robinson |
|
Queen of Angels |
Greg Bear |
|
Only Begotten Daughter |
James Morrow |
| 1992 |
Buddy Holly is Alive and Well on Ganymede |
Bradley Denton |
|
The Difference Engine |
William Gibson & Bruce Sterling |
|
A Woman of the Iron People |
Eleanor Arnason |
|
The Silicon Man |
Charles Platt |
|
Stations of the Tide |
Michael Swanwick |
| 1993 |
Brother to Dragons |
Charles Sheffield |
|
Sideshow |
Sheri S. Tepper |
|
A Fire Upon the Deep |
Vernor Vinge |
| 1994 |
(No Award) |
|
|
Beggars in Spain |
Nancy Kress |
|
Moving Mars |
Greg Bear |
| 1995 |
|
|
| 1996 |
The Time Ships |
Stephen Baxter |
| 1997 |
Fairyland |
Paul J. McAuley |
| 1998 |
Forever Peace |
Joe Haldeman |
|
Slant |
Greg Bear |
|
Secret Passages |
Paul Preuss |
| 1999 |
Brute Orbits |
George Zebrowski |
|
Starfarers |
Poul Anderson |
|
Distraction |
Bruce Sterling |
| 2000 |
A Deepness in the Sky |
Vernor Vinge |
|
Darwin's Radio |
Greg Bear |
|
Greenhouse Summer |
Norman Spinrad |
|
Starfish |
Peter Watts |
|
The Silicon Dagger |
Jack Williamson |
| 2001 |
Genesis |
Poul Anderson |
|
Infinity Beach |
Jack McDevitt |
|
Ash: A Secret History |
Mary Gentle |
|
Calculating God |
Robert J. Sawyer |
|
The Fresco |
Sheri S. Tepper |