Seattle Sounders FC (4-2-3-1): Andrew Thomas (26), Kalani Kossa-Rienzi (85), Alex Roldan (16), Antino Lopez (35), Nouhou Tolo (5), Cristian Roldan (7), Hassani Dotson (31), Snyder Brunell (37), Albert Rusnak (11), Paul Arriola (17), Danny Musovski (19)
St. Louis City (4-3-3): Roman Bürki (1), Rafael Santos (20), Timo Baumgartl (32), Lukas MacNaughton (5), Dante Polvara (21), Daniel Edelman (24), Chris Durkin (8), Conrad Wallem (6), Marcel Hartel (17), Simon Becher (11), Cedric Teuchert (36)

Seattle Sounders FC
4-2-3-1
26
Andrew Thomas
85
Kalani Kossa-Rienzi
16
Alex Roldan
35
Antino Lopez
5
Nouhou Tolo
7
Cristian Roldan
31
Hassani Dotson
37
Snyder Brunell
11
Albert Rusnak
17
Paul Arriola
19
Danny Musovski
36
Cedric Teuchert
11
Simon Becher
17
Marcel Hartel
6
Conrad Wallem
8
Chris Durkin
24
Daniel Edelman
21
Dante Polvara
5
Lukas MacNaughton
32
Timo Baumgartl
20
Rafael Santos
1
Roman Bürki

St. Louis City
4-3-3
| Thay người | |||
| 46’ | Paul Arriola Paul Rothrock | 62’ | Simon Becher Sergio Cordova |
| 53’ | Albert Rusnak Jesus Ferreira | 62’ | Cedric Teuchert Jeong Sang-bin |
| 53’ | Hassani Dotson Jordan Morris | 62’ | Rafael Santos Tomas Totland |
| 60’ | Cristian Roldan Peter Kingston | 81’ | Conrad Wallem Brendan McSorley |
| 80’ | Danny Musovski Osaze De Rosario | 89’ | Marcel Hartel Eduard Lowen |
| Cầu thủ dự bị | |||
Stefan Frei | Ben Lundt | ||
Jesus Ferreira | Miguel Perez | ||
Jordan Morris | Eduard Lowen | ||
Paul Rothrock | Sergio Cordova | ||
Cody Baker | Jeong Sang-bin | ||
Stuart Russell Hawkins | Tomas Totland | ||
Peter Kingston | Brendan McSorley | ||
Osaze De Rosario | Mamadou Fall | ||
Fallou Fall | |||