| Date | Apr 2 | Total matches | 7 | 
| Men's matches | 5 | Women's matches | 2 | 
| Singles matches | 5 | Tag Team matches | 2 | 
| Trio Matches | 0 | Other Matches | 0 | 
WrestleMania 38 - Night One took place on April 2, 2022 and featured 7 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 SmackDown Women's, RAW Women's and SmackDown Tag Team Championships.
The matches featured 18 wrestlers and 4 tag teams, highlighted by Charlotte Flair, Jey Uso, Jimmy Uso, Becky Lynch and Bianca Belair.
Predictability
            
                Unpredictable
(3 of 7 Matches)
            
        
Competitions
            
                Less Singles
Usual Tag
            
        
Diversity
            
                Usual Mens
Less Womens
            
        
Balance of Power
            
                Faces won the card with 4 wins (of 7 matches).
(Heels won 3 matches)
            
        
| Men's Singles | 
| 1-0 (Overall: 1-0, Last 5: 1-0) Win Probability: 19.5% | 
| 4-4 (Overall: 8-5, Last 5: 3-2) Win Probability: 80.5% | 
| Women's Singles  | 
| Champion 4-0 (Overall: 4-1, Last 5: 4-1) Win Probability: 50.0% | 
| 1-1 (Overall: 2-1, Last 5: 2-1) Win Probability: 50.0% | 
| Men's Singles | 
| 1-0 (Overall: 1-0, Last 5: 1-0) Win Probability: 42.1% | 
| 3-8 (Overall: 7-9, Last 5: 1-4) Win Probability: 57.9% | 
| Women's Singles  | 
| 8-1 (Overall: 9-2, Last 5: 5-0) Win Probability: 58.7% | 
| Champion 3-1 (Overall: 4-2, Last 5: 3-2) Win Probability: 41.3% | 
| Men's Tag Team | 
| 1-0 (Last 5: 1-0) Win Probability: 26.7% | 
| 4-3 (Last 5: 2-3) Win Probability: 73.3% | 
| Men's Singles | 
| 5-0 (Overall: 7-0-1, Last 5: 4-0-1) Win Probability: 64.7% | 
| 1-1 (Overall: 2-4-1, Last 5: 1-3-1) Win Probability: 35.3% | 
| Men's Tag Team    | 
| Champions 4-2 (Last 5: 3-2) Win Probability: 42.6% | 
| 2-1 (Last 5: 3-2) Win Probability: 57.4% |