The Round of 64 at the Rolex Paris Masters in Paris gets underway with five featured matches that carry some genuinely intriguing head-to-head storylines. From a ranking giant facing a player who has already beaten him, to a dead-even rivalry reignited on indoor hard, Monday's slate offers plenty to dig into.

Novak Djokovic vs. Valentin Vacherot - Round of 64

This matchup carries a notable wrinkle: Vacherot, ranked 20th, holds the only prior meeting between these two, a commanding 6-3, 6-4 Semifinal victory at the Shanghai Rolex Masters. That result makes this a genuine storyline rather than a formality, even with Djokovic sitting at world No. 7. Djokovic will be eager to reverse a result that was emphatic by any measure, and the ranking gap suggests he is the stronger player on paper heading into Paris. But Vacherot has proven he can dictate on hard courts against elite opposition, and that Shanghai performance cannot be dismissed. No odds are available to further contextualize expectations, but the head-to-head alone makes this one of the more intriguing first-round draws on the board.

Prediction: Djokovic wins in two sets.

Andrey Rublev vs. Tomas Martin Etcheverry - Round of 64

The all-square head-to-head between Rublev (No. 13) and Etcheverry (No. 30) sets up a genuinely open contest in Paris. Their two prior meetings have split cleanly: Rublev took a 7-6(3), 6-2 win in Round 2 at the National Bank Open in Montreal, while Etcheverry countered with a gritty 6-3, 6-7(4), 7-6(6) victory in Round 2 at the Terra Wortmann Open in Halle. The contrast in those surfaces is worth noting, with Montreal's hard court being the more relevant precedent here in Paris. Rublev's ranking advantage and that hard-court win give him a slight edge, but Etcheverry has shown he can push this rivalry to the limit, as that Halle result illustrates.

Prediction: Rublev wins in three sets.

Arthur Rinderknech vs. Francisco Cerundolo - Round of 64

With rankings separated by just three spots (Rinderknech at 24, Cerundolo at 27), this is as close to a pick-em on paper as Paris will offer today. The one prior meeting went Rinderknech's way convincingly, a 6-4, 6-2 Robin round win at the United Cup in Australia. That result came on a hard court, which gives it some relevance on the Paris indoor surface. The margin of that win suggests Rinderknech was dominant when these two last met, but a single result on a limited sample is a thin basis for strong conclusions. No odds are available, and the rankings offer little separation. Rinderknech gets a narrow nod based on the prior meeting.

Prediction: Rinderknech wins in two sets.

Benjamin Bonzi vs. Taylor Fritz - Round of 64

Fritz, ranked ninth in the world, enters as the clear favorite against Bonzi, who sits at No. 99. The head-to-head backs that hierarchy, with Fritz holding the lone prior meeting, a 4-6, 7-5, ret. win in Round 3 at the Mutua Madrid Open in Madrid. That retirement result makes it difficult to draw strong conclusions about how a completed match between the two would look, but the ranking gap of 90 places speaks clearly enough. Fritz is one of the more dangerous players in the draw at this level, and Bonzi will need to produce something special to extend this.

Prediction: Fritz wins in two sets.

Alex Michelsen vs. Jiri Lehecka - Round of 64

Another all-square head-to-head (1-1) makes the Michelsen-Lehecka matchup genuinely difficult to call. Michelsen, ranked 38th, beat Lehecka in four sets in Round 2 at the Australian Open in Melbourne, while Lehecka, ranked 12th, responded with a 6-4, 6-2 win in Round 3 at the Mutua Madrid Open in Madrid. The Madrid result, on a hard-court surface closer to Paris conditions, gives Lehecka a slight edge in recent head-to-head context. His ranking advantage of 26 places further supports him as a mild favorite. Michelsen is capable on hard courts as that Melbourne run demonstrated, but Lehecka's dominance in their most recent encounter points toward the Czech player today.

Prediction: Lehecka wins in three sets.