| Wikipedia | Eng / Fr | Previous events | Japan Open |
| DEADLINE (UTC+2) | 2018-10-01 05:04:33 | Category / CUT | ATP 500 / 32 |
| Location | Tokyo  |
Tennis court / Conditions | Hard (out.) |
| Dates | 2018-10-01 - 2018-10-07 | Prize Money | 1 781 930 USD (+ 13.95 %) |
| Winners |
Daniil Medvedev gasgalarza |
Ratio BWW | 54.8 % (17/31) |
| # | Player | Points defending | Points | Picks | Good picks | Ratio | Winner | Runner-up | Semi-finalist | - | PTS | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | #15-Sd#8 | gasgalarza | 50 | 31 | 21/31 | 67.7% | Cilic | Anderson | Raonic - Nishikori | V | 500 | ||
| 2 |  | #7-Sd#4 | chucknorris |  | 47 | 31 | 19/31 | 61.3% | Nishikori | Raonic | Wawrinka - Anderson | F | 300 | |
| 3 | | #14-Sd#7 | srematias | 45 | 45 | 31 | 19/31 | 61.3% | Cilic | Anderson | Raonic - Nishikori | SF1 | 180 | |
| 4 | | #6-Sd#3 | Dan10nis |  | 180 | 43 | 31 | 17/31 | 54.8% | Cilic | Nishikori | Raonic - Anderson | SF2 | 180 |
| 5 |  | #2-Sd#1 | Adunar | 90 | 40 | 31 | 16/31 | 51.6% | Nishikori | Wawrinka | Raonic - Anderson | QF | 90 | |
| - |  | #21 | anekfu |  | 40 | 31 | 16/31 | 51.6% | Nishikori | Raonic | Cilic - Anderson | QF | 90 | |
| - | | #10-Sd#5 | ggfabi | 40 | 31 | 16/31 | 51.6% | Cilic | Nishikori | Raonic - Anderson | QF | 90 | ||
| - | | #16 | kayoo83 |  | 40 | 31 | 16/31 | 51.6% | Nishikori | Raonic | Cilic - Anderson | QF | 90 | |
| 9 | | #24 | dcb70 | 45 | 38 | 31 | 16/31 | 51.6% | Cilic | Anderson | Raonic - Nishikori | 8e | 45 | |
| 10 | | #17 | Nicopat | 37 | 31 | 16/31 | 51.6% | Cilic | Anderson | Raonic - Nishikori | 8e | 45 | ||
| 11 |  | #26 | Makanaki | 36 | 31 | 14/31 | 45.2% | Nishikori | Cilic | Raonic - Kyrgios | 8e | 45 | ||
| 12 | | #4-Sd#2 | Topper |  | 180 | 35 | 31 | 15/31 | 48.4% | Cilic | Anderson | Raonic - Nishikori | 8e | 45 |
| 13 | | #43 | Zedon57 | 34 | 31 | 15/31 | 48.4% | Cilic | Simon | Raonic - Anderson | 8e | 45 | ||
| 14 | | #19 | tib1211 |  | 500 | 32 | 31 | 13/31 | 41.9% | Cilic | Anderson | Johnson - Nishikori | 8e | 45 |
| 15 | | #11-Sd#6 | nuageblanc | 29 | 31 | 13/31 | 41.9% | Cilic | Kyrgios | Raonic - Tsitsipas | 8e | 45 | ||
15 Players. Missing members of the top20 LLTL: #1-latizada #3-tenedab #5-JSPAD95 #8-Derff #9-Xantilope #12-backhandpass #13-josemobilette #18-taoistwizard #20-Vincerick
* If several players have the same points AND the same number of good picks, the ATP points are shared between these players. For more details, please read the article.
| Stage | 16e | 8e | QF | SF2 | SF1 | F | V |
|---|---|---|---|---|---|---|---|
| Points per good pick | 1 | 2 | 3 | 4 | 4 | 5 | - |
| Final prize LLTL rank. | 0 | 45 | 90 | 180 | 180 | 300 | 500 |