| Samsa, Ferenc | "The Hole" | Novelette (between 7,500 and 17,500 words) | Science Fiction |
| Schoen, Lawrence | The Librarian and the Pirate | Novelette (between 7,500 and 17,500 words) | Science Fiction, Space Opera |
| Seibergg, Effie | Laser Eyes Ain't Everything | | Science Fiction, Speculative, Weird |
| Severin, Todd | Deadly Vision | Novel (40,000 words and up) | Science Fiction, Speculative |
| Shawl, Nisi | “Like It’s Golden” by Shawl, Nisi | Novelette (between 7,500 and 17,500 words) | Science Fiction |
| Shi, Victoria N. | Patient was the Doctor | Short Story (up to 7,500 words) | Science Fiction |
| Shonibar, Ayida | We Decay in the Dark | Indie, Novelette (between 7,500 and 17,500 words) | Environmental / Cli-Fi, Horror, Near Future, Science Fiction, Speculative |
| Simon, Michael | Extinction by Simon, Michael | Novel (40,000 words and up) | Military SFF, Science Fiction, Space Opera |
| Simon, Michael | First Command by Simon, Michael | Novel (40,000 words and up) | Military SFF, Science Fiction, Space Opera |
| Simon-Leack, Evan | "Curing Matt Lake" | Flash (up to 1,500 words) | Science Fiction, Weird |
| Singer, D.B. | Singularity and Loneliness | Novel (40,000 words and up) | Science Fiction, Speculative |
| Singerling, Sheri | Blessed is the Rot | Indie, Novel (40,000 words and up) | Fantasy, Horror, Science Fiction |
| Singerling, Sheri | “Wireworks” by Singerling, Sheri | Short Story (up to 7,500 words) | Cyberpunk, Science Fiction |
| Singerling, Sheri | Nytho | Indie, Novel (40,000 words and up) | Cyberpunk, Science Fiction |
| Singerling, Sheri | "The Seed" | Short Story (up to 7,500 words) | Science Fiction |
| Singerling, Sheri | Neuen | Indie, Novel (40,000 words and up) | Science Fiction |
| Sisco, Cody | Altered Bodies | Indie, Novel (40,000 words and up) | Alt History, Cozy, Cyberpunk, Science Fiction |
| Smith, Mahaila | "The Tower, The Mother, and Death" | Flash (up to 1,500 words), Indie | Science Fiction, Speculative |
| Smith, Mahaila | "The Gift" | Poetry | Science Fiction |
| Spreen, Evan | Unsweet Perdition | Script / Screenplay | Horror, Science Fiction, Weird |
