| Event | Start Date | End Date |
| Australian Open 2018 | 15 Jan 2018 | 28 Jan 2018 |
| Indian Wells 2018 | 8 Mar 2018 | 18 Mar 2018 |
| Miami Open 2018 | 21 Mar 2018 | 1 Apr 2018 |
| Monte Carlo Masters 2018 | 15 Apr 2018 | 22 Apr 2018 |
| Barcelona Open 2018 | 23 Apr 2018 | 29 Apr 2018 |
| Madrid Masters 2018 | 6 May 2018 | 13 May 2018 |
| Rome Masters 2018 | 13 May 2018 | 20 May 2018 |
| Roland Garros 2018 | 27 May 2018 | 10 Jun 2018 |
| Halle Open 2018 | 18 Jun 2018 | 24 Jun 2018 |
| Queen's Club Championships 2018 | 18 Jun 2018 | 24 Jun 2018 |
| Wimbledon 2018 | 2 Jul 2018 | 15 Jul 2018 |
| Croatia Open | 15 Jul 2018 | 22 Jul 2018 |
| Swedish Open | 16 Jul 2018 | 22 Jul 2018 |
| Hall of Fame Tennis Championships | 16 Jul 2018 | 22 Jul 2018 |
| German Open | 23 Jul 2018 | 29 Jul 2018 |
| Swiss Open | 23 Jul 2018 | 29 Jul 2018 |
| Atlanta Open | 23 Jul 2018 | 29 Jul 2018 |
| Silicon Valley Classic | 30 Jul 2018 | 5 Aug 2018 |
| Austrian Open Kitzbühel | 30 Jul 2018 | 4 Aug 2018 |
| Los Cabos Open | 30 Jul 2018 | 4 Aug 2018 |
| Washington Open | 30 Jul 2018 | 5 Aug 2018 |
| Canadian Open / Rogers Cup | 6 Aug 2018 | 12 Aug 2018 |
| Toronto Masters 2018 | 6 Aug 2018 | 12 Aug 2018 |
| Montreal Masters 2018 | 6 Aug 2018 | 12 Aug 2018 |
| Cincinnati Masters 2018 | 12 Aug 2018 | 19 Aug 2018 |
| Connecticut Open 2018 | 19 Aug 2018 | 25 Aug 2018 |
| Winston-Salem Open 2018 | 20 Aug 2018 | 25 Aug 2018 |
| US Open 2018 | 27 Aug 2018 | 9 Sep 2018 |
| Moselle Open 2018 | 17 Sep 2018 | 23 Sep 2018 |
| St. Petersburg Open 2018 | 17 Sep 2018 | 23 Sep 2018 |
| Pan Pacific Open 2018 | 17 Sep 2018 | 23 Sep 2018 |
| Laver Cup 2018 | 21 Sep 2018 | 23 Sep 2018 |
| Shenzhen Open 2018 | 24 Sep 2018 | 30 Sep 2018 |
| Wuhan Open 2018 | 24 Sep 2018 | 29 Sep 2018 |
| Chengdu Open 2018 | 25 Sep 2018 | 1 Oct 2018 |
| Japan Open 2018 | 1 Oct 2018 | 7 Oct 2018 |
| China Open 2018 | 1 Oct 2018 | 7 Oct 2018 |
| Shanghai Masters 2018 | 7 Oct 2018 | 14 Oct 2018 |
| European Open 2018 | 15 Oct 2018 | 21 Oct 2018 |
| Kremlin Cup 2018 | 15 Oct 2018 | 21 Oct 2018 |
| Stockholm Open 2018 | 15 Oct 2018 | 21 Oct 2018 |
| WTA Finals 2018 | 21 Oct 2018 | 28 Oct 2018 |
| Vienna Open 2018 | 22 Oct 2018 | 21 Oct 2018 |
| Swiss Indoors 2018 | 22 Oct 2018 | 28 Oct 2018 |
| Paris Masters 2018 | 29 Oct 2018 | 04 Nov 2018 |
| WTA Elite Trophy 2018 | 29 Oct 2018 | 03 Nov 2018 |
| Paris Masters 2018 | 29 Oct 2018 | 4 Nov 2018 |
| ATP Finals 2018 | 11 Nov 2018 | 18 Nov 2018 |
