Just a hours after posting his first tweet - "I got this Twitter thing down" - he and his longtime frenemy were getting into it.
That would perhaps include raising the stakes by challenging each other to a long-drive, closest-to-the-pin or similar competition at a particular hole.
Pay-per-view pricing for the highly-anticipated match will be announced at a later date.
The event will be televised on pay-per-view by Turner's B/R Live platform, in addition to DirecTV and AT&T U-verse.
Urban Meyer Made Strip Club Rule After '14 OSU Recruiting Trip
Gene Smith and director of football operations Brian Voltolini were both surprised by Meyer's comments at Big Ten Media Days . For worse or worse, football is an oversized monster on most college campuses, and that's even moreso at Ohio State.
Woods returned to golf only this year after missing most of the previous two owing to recurring back problems.
"If there were three or four of us that were going to do it, I think it'd be awesome and you could do it all in one day".
Both players grew up in California, Woods in Cypress and Mickelson in San Diego.
"But in the first week of October, it will start to heat up".
Government concedes European Union pensions loss in no-deal Brexit scenario
Sign-up now and enjoy one (1) week free access! A European Commission spokesman said: "We are working constructively to reach a deal".
But, before we get to any of that, I must remind you that Phil Mickelson joined Twitter today and he's clearly already got the hang of it. "I'm certainly not taking it for granted, that's for sure".
"The Match", as it has been billed, will be hosted by MGM Resorts International, and is scheduled for November 23, with all $9 million going to the victor, although Woods and Mickelson can also make side bets during the 18 holes. "That's the exciting part about it".
Woods vs Mickelson is on.
The pair - who have 19 major titles between them - have engaged in some social media trash-talk to promote the showdown, to be held during the American Thanksgiving weekend.
Peter Dutton Resigns From Cabinet After His Failed Effort to Knife Turnbull
Energy bills rose by up to six times the average wage rise past year according to the Australian Bureau of Statistics. Since 2007, no Australian leader has succeeded in serving a full three-year term as prime minister.
"With only two guys, we should have a total different experience with fans, because we will have smaller galleries that won't necessarily have ropes that can walk inside the fairway and up near the greens", Mickelson said. With both golfers in the middle of unexpectedly resurgent seasons, the match will be must-see television.