| Date | Jun 30 | Total matches | 8 |
| Men's matches | 5 | Women's matches | 3 |
| Singles matches | 7 | Tag Team matches | 1 |
| Trio Matches | 0 | Other Matches | 0 |
Down Under - Day 1 took place on June 30, 2023 and featured 8 matches on the card. All of the matches ended by pinfall, submission, or the rules stipulated by the match. Multiple championships were defended on the card, including the World, X-Division and Impact Digital Media Championships.
The matches featured 19 wrestlers and 2 tag teams, highlighted by Chris Sabin, Alex Shelley, Joe Hendry and Deonna Purrazzo.
Predictability
Very Predictable
(8 of 8 Matches)
Competitions
Usual Singles
Less Tag
Diversity
Less Mens
Usual Womens
| Men's Singles World Championship |
Champion 3-0 (Overall: 12-3, Last 5: 5-0) Win Probability: 54.9% |
8-2 (Overall: 10-4, Last 5: 3-2) Win Probability: 45.1% |
| Women's Singles |
8-2 (Overall: 10-3, Last 5: 4-1) Win Probability: 76.9% |
0-3 (Overall: 0-3, Last 5: 0-3) Win Probability: 23.1% |
| Men's Tag Team |
10-1 (Last 5: 5-0) Win Probability: 63.4% |
2-1 (Last 5: 2-1) Win Probability: 36.6% |
| Men's Singles X-Division Championship |
Champion 5-2 (Overall: 13-5, Last 5: 5-0) Win Probability: 63.8% |
2-3 (Overall: 7-8, Last 5: 1-4) Win Probability: 22.4% |
0-1 (Overall: 0-1, Last 5: 0-1) Win Probability: 13.8% |
| Women's Singles |
3-4 (Overall: 4-5, Last 5: 3-2) Win Probability: 61.9% |
0-1 (Overall: 0-1, Last 5: 0-1) Win Probability: 38.1% |
| Men's Singles Impact Digital Media Championship |
Champion 10-0 (Overall: 12-2, Last 5: 5-0) Win Probability: 81.3% |
5-5 (Overall: 6-7, Last 5: 1-4) Win Probability: 18.8% |
| Women's Singles |
4-4 (Overall: 4-7, Last 5: 1-4) Win Probability: 52.9% |
0-1 (Overall: 0-1, Last 5: 0-1) Win Probability: 47.1% |
| Men's Singles |
1-0 (Overall: 1-0, Last 5: 1-0) Win Probability: 50.0% |
0-1 (Overall: 0-1, Last 5: 0-1) Win Probability: 50.0% |