Sending My Father's Winning Sportsbook Tickets Tomorrow (?)

Mental note: I'm sending in Father's winning tickets on bets he made on games:

• There are ten tickets Father game me.
• Nine of them are winners; I'm only sending in those nine.
• Each of them were $100 wagers.
• All of them were spread bets; in other words, with odds of -110.
• That means that each ticket won $90.90.
• Therefore, each ticket is worth $190.90 (winnings plus original wager).
• All told, Father should receive a check for a total of $1,718.10.