| Club: | Urawa Red Diamonds |
| Season: | 2018 |
| Manager: |  Takafumi HoriTsuyoshi Otsuki Oswaldo de Oliveira |
| Stadium: | Saitama Stadium 2002 |
| League: | J1 League |
| League Result: | 5th |
| Cup1: | Emperor's Cup |
| Cup1 Result: | Champions |
| Cup2: | YBC Levain Cup |
| Cup2 Result: | Play-off stage |
| League Topscorer: | Shinzo Koroki (15) |
| Season Topscorer: | Shinzo Koroki (20) |
| Highest Attendance: | 55,689 vs. Vissel Kobe |
| Average Attendance: | 35,502（J1） |
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| Prevseason: | 2017 |
| Nextseason: | 2019 |
2018 Urawa Red Diamonds season.
As of 17 January 2018.[1]
| Match | Date | Team | Score | Team | Venue | Attendance | |
|---|---|---|---|---|---|---|---|
| 2R | 2018.06.06 | Urawa Reds | 3-0 | YSCC Yokohama | Urawa Komaba Stadium | 4,276 | |
| 3R | 2018.07.11 | Matsumoto Yamaga | 1-2 | Urawa Reds | Matsumotodaira Park Stadium | 12,077 | |
| 4R | 2018.08.22 | Urawa Reds | 1-0 | Tokyo Verdy | Kumagaya Athletic Stadium | 6,458 | |
| QF | 2018.10.24 | Urawa Reds | 2-0 | Sagan Tosu | Kumagaya Athletic Stadium | 7,867 | |
| SF | 2018.12.05 | Kashima Antlers | 0-1 | Urawa Reds | Kashima Soccer Stadium | 13,949 | |
| F | 2018.12.09 | Urawa Reds | 1-0 | Vegalta Sendai | Saitama Stadium 2002 | 50,978 |
| Match | Date | Team | Score | Team | Venue | Attendance | |
|---|---|---|---|---|---|---|---|
| 1 | 2018.03.07 | Nagoya Grampus | 1-4 | Urawa Reds | Ajinomoto Stadium | 9,491 | |
| 2 | 2018.03.14 | Urawa Reds | 1-4 | Gamba Osaka | Saitama Stadium 2002 | 21,897 | |
| 3 | 2018.04.04 | Sanfrecce Hiroshima | 0-0 | Urawa Reds | Edion Stadium Hiroshima | 8,697 | |
| 4 | 2018.04.18 | Gamba Osaka | 0-1 | Urawa Reds | Panasonic Stadium Suita | 9,516 | |
| 5 | 2018.05.09 | Urawa Reds | 2-0 | Nagoya Grampus | Saitama Stadium 2002 | 15,960 | |
| 6 | 2018.05.16 | Urawa Reds | 1-0 | Sanfrecce Hiroshima | Saitama Stadium 2002 | 17,530 | |
| PS | 2018.06.02 | Ventforet Kofu | 2-0 | Urawa Reds | Yamanashi Chuo Bank Stadium | 10,337 | |
| PS | 2018.06.09 | Urawa Reds | 2-1 | Ventforet Kofu | Saitama Stadium 2002 | 22,664 |