Thomas was really in a league of his own when covering a targeted receiver. According to Next Gen Stats, opposing quarterbacks produced a Completion Percentage Over Expectation (CPOE) of -24.9% when targeting Thomas in 2019. That led the league by over three percentage points. According to Sports Info Solutions, plays targeting Thomas resulted in a loss of 12.9 Expected Points, which ranked second among safeties in 2019. His 23.1% allowed success rate ranked first.
Per Sports Info Solutions, Baltimore finished fourth in EPA allowed on throws to the middle of the field, which tend to be the most valuable plays in football.