How can I query a one-to-one relationship with foreign key in supabase?

My tables:

1. games (id, created_at, played_at)
2. results (game_id, key)

Data: games

("id": 1, "created_at": "2022-03-02T11:01:11+00:00", "played_at": "2022-04-02T12:15:06+00:00")

Data: results

("game_id": 1, "key": "alyktm3cf11bypgg")

My supabase query looks like this:

    const { data, error } = await supabase
        .from('games')
        .select('*, registrations(walletKey), results(key)')
        .order('scheduled_at')
    ;

The result contains an array of registrations, like here:

{
    "id": 1,
    "created_at": "2022-03-02T11:01:11+00:00",
    "played_at": "2022-04-02T12:15:06+00:00",
    "results": [
        {
            "key": "alyktm3cf11bypgg"
        }
    ]
}

But since there will always only be one result, can I modify my query to get this?

{
    "id": 1,
    "created_at": "2022-03-02T11:01:11+00:00",
    "played_at": "2022-04-02T12:15:06+00:00",
    "results": 
    {
        "key": "alyktm3cf11bypgg"
    }

}

Or even this:

{
    "id": 1,
    "created_at": "2022-03-02T11:01:11+00:00",
    "played_at": "2022-04-02T12:15:06+00:00",
    "key": "alyktm3cf11bypgg"
}