| Jan. 7 | Sid Gillman, former coach of NFL Los Angeles Rams, signs three-year contract as head coach of Chargers. |
| March 20 | Owner Barron Hilton unveils Chargers uniforms, blue and gold with lightning bolts on sides of helmets and trousers, at cocktail party at Hilton's Santa Monica residence; players Jack Kemp and Ron Mix model uniforms. |
| April 9-12 | A total of 207 candidates is reduced to three who are invited back to summer training camp after four-day tryout camp in Burbank. |
| June 9 | AFL teams sign five-year contract with American Broadcasting Company for televising selected games. |
| July 1 | General manager Frank Leahy resigns because of poor health. |
| July 8 | Chargers open training camp at Chapman College, Orange, 30 miles Southeast of Los Angeles. |
| July 9 | Sid Gillman assumes dual role of coach and general manager. |
| Aug. 6 | Paul Lowe returns opening kickoff 105 yards for a touchdown as Chargers defeat New York Titans 27-7 before 27,778 in Los Angeles Coliseum in first preseason game. |
| Sept. 10 | The Chargers overcome 20-7 deficit in fourth quarter to defeat Dallas 21-20 before 17,724 persons in Coliseum in opening league game. |
| Dec. 10 | A crowd of 9,928 in Coliseum watches Chargers top Denver 41-33 to clinch AFL Western Division title. |
| Dec. 23 | Hilton says he will accept invitation to visit San Diego regarding a possible move of Chargers from Los Angeles. |