| 675 | Specification of Internet Transmission Control ProgramV. Cerf, Y. Dalal, C. Sunshine · obsoleted by RFC 7805 | Historic | December 1974 |
| 700 | Protocol experimentE. Mader, W.W. Plummer, R.S. Tomlinson | Informational | August 1974 |
| 721 | Out-of-Band Control Signals in a Host-to-Host ProtocolL.L. Garlick · obsoleted by RFC 7805 | Historic | September 1976 |
| 761 | DoD standard Transmission Control ProtocolJ. Postel · obsoleted by RFC 793, RFC 7805 | Historic | January 1980 |
| 793 | Transmission Control ProtocolJ. Postel · obsoleted by RFC 9293 | Internet Standard | September 1981 |
| 794 | Pre-emptionV.G. Cerf | Informational | September 1981 |
| 813 | Window and Acknowledgement Strategy in TCPD.D. Clark · obsoleted by RFC 7805 | Historic | July 1982 |
| 814 | Name, addresses, ports, and routesD.D. Clark | Informational | July 1982 |
| 816 | Fault isolation and recoveryD.D. Clark · obsoleted by RFC 7805 | Historic | July 1982 |
| 817 | Modularity and efficiency in protocol implementationD.D. Clark | Informational | July 1982 |
| 872 | TCP-on-a-LANM.A. Padlipsky | Informational | September 1982 |
| 879 | The TCP Maximum Segment Size and Related TopicsJ. Postel · obsoleted by RFC 7805, RFC 9293 | Historic | November 1983 |
| 889 | Internet Delay ExperimentsD.L. Mills | Informational | December 1983 |
| 896 | Congestion Control in IP/TCP InternetworksJ. Nagle · obsoleted by RFC 7805 | Historic | January 1984 |
| 964 | Some problems with the specification of the Military Standard Transmission Control ProtocolD.P. Sidhu, T. Blumer | Informational | November 1985 |
| 1071 | Computing the Internet checksumR.T. Braden, D.A. Borman, C. Partridge | Informational | September 1988 |
| 1078 | TCP port service Multiplexer (TCPMUX)M. Lottor · obsoleted by RFC 7805 | Historic | November 1988 |
| 1122 | Requirements for Internet Hosts - Communication LayersR. Braden, Ed. | Internet Standard | October 1989 |
| 2026 | The Internet Standards Process -- Revision 3S. Bradner | Best Current Practice | October 1996 |
| 5461 | TCP's Reaction to Soft ErrorsF. Gont | Informational | February 2009 |
| 5741 | RFC Streams, Headers, and BoilerplatesL. Daigle, Ed., O. Kolkman, Ed., IAB · obsoleted by RFC 7841 | Informational | December 2009 |
| 6013 | TCP Cookie Transactions (TCPCT)W. Simpson · obsoleted by RFC 7805 | Historic | January 2011 |
| 6633 | Deprecation of ICMP Source Quench MessagesF. Gont | Proposed Standard | May 2012 |
| 6691 | TCP Options and Maximum Segment Size (MSS)D. Borman · obsoleted by RFC 9293 | Informational | July 2012 |
| 7413 | TCP Fast OpenY. Cheng, J. Chu, S. Radhakrishnan, A. Jain | Experimental | December 2014 |
| 7414 | A Roadmap for Transmission Control Protocol (TCP) Specification DocumentsM. Duke, R. Braden, W. Eddy, E. Blanton, A. Zimmermann | Informational | February 2015 |