| Issue | Comment | Reprinted in |
| Flash #139 | 1st appearance, vs. The Flash | Flash #205, Showcase Presents The Flash #2 |
| Flash #147 | w/ Mr. Element, vs. Flash | |
| Flash #153 | w/ Mr. Element, vs. Flash | Flash #196 |
| Flash #175 | w/ Abra Kadabra, vs. Flash and Superman | Limited Collector's Edition #C-48 |
| Flash #225 | vs. Flash and Green Lantern | |
| Flash #233-237 | vs. the Flash (often behind the scenes, only appears in #233,237) | |
| Flash #275-#283 | Behind the scenes until #281, Kills Iris Allen in #275, vs. the Flash | |
| Secret Society of Super-Villains #11-15 | w/ the Secret Society of Super-Villains, vs. Captain Comet, the Crime Syndicate and the Justice Society | Showcase Presents: Secret Society of Super-Villains #1 |
| Cancelled Comics Cavalcade #2 | Unpublished SSOSV #16, with Secret Society of Super-Villains | Showcase Presents: Secret Society of Super-Villains #1 |
| Justice League of America #166-168 | w/ Secret Society of Super-Villain, vs. The Justice League | JLA: The Greatest Stories Ever Told TPB, Showcase Presents: Secret Society of Super-Villains #1 |
| Flash #300 | vs. The Flash | |
| Flash #322-324 | vs. The Flash, killed by the Flash |