Tuesday 9 November 2021

2021 WTA Finals Predictions

This week, the season ending WTA Finals takes place, this time in Guadalajara. After the jump, I'll take a look at the players competing this year and how I expect the tournament to go.

The 8 players competing at this year's event, © Getty Images

The 8 tennis players who will be playing the WTA Finals, coloured by the group they are in, along with their ELO ratings are:
  1. Anett Kontaveit - 1830
  2. Aryna Sabalenka - 1814
  3. Garbine Muguruza - 1794
  4. Barbora Krejcikova - 1783
  5. Karolina Pliskova - 1768
  6. Maria Sakkari - 1761
  7. Iga Swiatek - 1756
  8. Paula Badosa - 1755
The Teotihuacan Group (Blue) is clearly the tougher of the 2 groups, with the 4 of the top 5 ranked players in it, and the Chichen Izta Group (Red) is the easier group, with the 2nd, 6th, 7th and 8th ranked players in it.

Below, I've estimated the chance for each player to advance from the group, make it to the final, and to win the tournament.

# Player ELO Adv Final Win
1 Anett Kontaveit 1830 59% 34% 19%
2 Aryna Sabalenka 1821 62% 33% 18%
3 Garbine Muguruza 1794 50% 26% 13%
4 Barbora Krejcikova 1783 47% 24% 12%
5 Karolina Pliskova 1768 43% 21% 10%
6 Maria Sakkari 1761 47% 21% 10%
7 Iga Swiatek 1756 45% 20% 9%
8 Paula Badosa 1755 45% 20% 9%

(NOTE: Because the finalists could come from the same group or both groups, the numbers for the winner are a best estimate)