US Open Round 2: Nakashima firms as compatriot clash looms

Two young Americans collide in the US Open second round at 4:00 am AEST on Thursday, and the market has spoken emphatically about which one it fancies. Brandon Nakashima opened around $1.78 to beat compatriot Alex Michelsen but has crunched into $1.45, while Michelsen has drifted the other way from $2.05 out to $2.78. That's a decisive move in less than 24 hours, and it tells a yarn about where the smart money is landing.

Both men arrive on a high — each won their opening-round matches in straight sets — but the credentials behind those wins paint different pictures. Nakashima sits 17th in the world rankings with 1,510 points; Michelsen is ranked 46th with 1,065. Season-to-date, Nakashima's 32–17 record and 65 per cent win rate eclipse Michelsen's 24–17 ledger at 59 per cent. Career numbers tell a similar story: 159–126 (56 per cent) for Nakashima versus 90–82 (52 per cent) for his younger rival. The pair have never met on tour, so Thursday will be virgin territory, but the broader form book favours the higher-ranked man — and the market agrees.

Who takes the all-American bragging rights?

Nakashima's last five reads like a confidence booster: four wins from five, including his most recent outing — a tidy straight-sets demolition of Sebastian Baez on Tuesday. Before that, he took down Arthur Rinderknech in a five-setter away from home, then dispatched Titouan Droguet in four sets. His only blemish in the sample is a straight-sets loss to Taylor Fritz back on 2 August, but that was against a top-tier opponent and the American has bounced back strongly since.

Michelsen's last five is similarly impressive on paper — four wins from five — but the context is slightly thinner. He also won his last start on Tuesday, a straight-sets win over an opponent listed only as TBD in the records. Before that, he dropped a four-setter away to Daniel Merida on 8 August, then reeled off three consecutive wins against Jan-Lennard Struff, Adrian Mannarino, and Mackenzie McDonald, all at home. The defeat to Merida stands out as a wobble against a lower-ranked name, and it's perhaps why punters are leaning toward the more consistent Nakashima.

The head-to-head column offers no guidance — these two have never crossed racquets in a competitive match — so we're left to weigh current form, ranking, and the market's decisive swing. Nakashima's firming from $1.78 to $1.45 suggests informed opinion believes he's the superior player on the day, and the rankings and win percentages back that read. Michelsen's drift from $2.05 to $2.78 is the flip side of the same coin: punters are fading him, not backing him.

Can Michelsen keep it close on the sets line?

The sets handicap market has Nakashima laying 1.5 sets at $1.95, with Michelsen getting the 1.5-set start at $1.85. Interestingly, this market has also seen sharp movement: Nakashima firmed from $2.80 to $1.95, while Michelsen drifted from $1.40 to $1.85. That's a dramatic reversal — Michelsen was the line favourite yesterday, now he's the outsider even with the buffer.

The market is effectively saying Nakashima wins in straight sets more often than not. Both men won their opening matches 3–0, so there's recent evidence of clinical finishes, but Nakashima's form line includes a couple of four- and five-set battles (the wins over Rinderknech and Droguet), while Michelsen's last loss was a four-setter. If you believe the higher-ranked American is a class above, laying the sets makes sense. If you think Michelsen's youth and firepower can pinch a set, the $1.85 for the start holds appeal — though the drift suggests the market doesn't share that optimism.

Total games: a tight contest or a procession?

The total games line is set at 39.5, with over priced at $1.85 and under at $1.95. Given both men's recent straight-sets wins, you'd think the under might be the play — a 3–0 scoreline rarely pushes deep into the forties for total games. But tennis has a habit of surprising: one tight tiebreak set can add seven or eight games to the tally in a hurry.

The market is near even-money on both sides, which suggests no strong conviction either way. If Nakashima steamrolls as the win odds imply, the under is your friend. If Michelsen digs in and forces a couple of tiebreaks or a fourth set, the over comes into play. Our tennis tips lean toward trusting the market's win-in-straight-sets read, which would favour the under, but it's close enough that confidence is moderate at best.

The yarn

This is a battle of American hard-court prospects, but one has clearly established himself a rung higher on the ladder. Nakashima's ranking, season record, and career win rate all point to a player operating at a steadier level than Michelsen, and the market's overnight move from near pick-'em to clear favourite underscores that view. The pair have never met, so there's no history to lean on, but sometimes the numbers and the odds tell you everything you need to know.

Michelsen is no mug — his four wins in five starts and his straight-sets opening-round victory prove he's carrying form — but fading against a higher-ranked, more experienced compatriot who the market has crowned favourite feels like the percentage call. If you're hunting value, the sets line for Nakashima at $1.95 looks the best of the bunch: it's firmed sharply, suggesting sharp money believes he wraps it up in three or four. For the punter chasing a roughie, Michelsen at $2.78 isn't without a case — he's won four of five and looked clean in round one — but the drift and the rankings gap are hard to ignore.