EX-99.906CERT
CERTIFICATION
PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the shareholder report of American Century Capital Portfolios, Inc. (the "Registrant") on Form N-CSR for the period ending April 30, 2020 (the "Report"), we, the undersigned, certify, pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
| (1) | The Report fully complies with the requirements of Section 15(d) of the Securities Exchange Act of 1934; and |
| (2) | The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Registrant. |
| Date: | June 25, 2020 | ||
| By: | /s/ Patrick Bannigan | ||
| Patrick Bannigan | |||
| President | |||
| (chief executive officer) | |||
| By: | /s/ R. Wes Campbell | ||
| R. Wes Campbell | |||
| Treasurer and Chief Financial Officer | |||
| (chief financial officer) | |||