On October 9, President Donald Trump announced a diesel supply arrangement with Vladimir Putin. The same day, Treasury’s Office of Foreign Assets Control issued General License 135, authorizing otherwise prohibited transactions tied to the sale, delivery, offloading, and importation of Russian-origin diesel into the United States through April 7, 2027. That is the legal floor for the Polymarket contract: without a qualifying physical delivery to a US port or US territory for commercial or government use, the market resolves No.
For two weeks the open question was whether barrels would actually move. That question is narrowing fast.
What is on the water
As of October 23–24, ship trackers and Russian officials describe the same picture from different angles:
TankerTrackers told EADaily it had identified three tankers carrying Russian diesel with the United States as their signaled destination — all loaded at Russian terminals. Diesel is the only Russian hydrocarbon stream OFAC currently allows into the US market under the October carve-out.
Deputy Prime Minister Alexander Novak said the first three tankers are already en route to the US Atlantic coast, with RDIF support, while Moscow and Washington finish commercial contracts. Kremlin spokesman Dmitry Peskov confirmed the first tanker had sailed to buyers and that regular supplies would continue.
The best-documented voyage is the Malta-flagged Agioi Fanendes. Reuters, citing LSEG shipping data, reports roughly 40,000 metric tons of ultra-low-sulfur diesel loaded at Primorsk on October 22, AIS showing a US destination, with an expected New York arrival around November 7. That is three weeks inside the November 30 ET cutoff — and it is only one of three identified cargoes.
Resolution mechanics (read before you size)
Polymarket’s rules are precise. “Imported” means physical delivery into a US port or onto US territory for use inside the country. Fuel burned as the ship’s own bunkers, cargo held in bond for re-export, or barrels merely transiting the US do not count.
The cargo must also tie to the policy story: either credible reporting describes the shipment under the October 9 agreement (or a successor arrangement), or the flow is authorized under GL 135 or a successor license. Resolution ultimately rests on a consensus of credible reporting, not a single press release.
That consensus standard matters less when AIS, port agents, and wire services are all tracking the same Primorsk-to-New York run — but it is why “tanker left Russia” alone is not the finish line. Offload and reporting still have to line up with the contract language.
Why the market still prices ~20% No
Polymarket’s November 30 line has traded near Yes 80% / No 20% with meaningful volume — roughly $150K on this date slice alone, and a busy week as tanker news hit the tape. Twenty percent No is not absurd on its face. The deal is politically toxic in Europe, legally intricate, and born from a White House push on diesel prices ahead of the November 3 midterms.
Reasonable No paths include:
— A late political U-turn or tighter license language that strands cargoes offshore.
— Port-level friction, protests, or customs delays that push first delivery past November 30.
— A resolution fight if reporting is muddled on whether barrels were truly Russian-origin diesel versus another product stream.
— AIS gamesmanship: destination changes mid-voyage that burn time on the clock.
Those are real tails. They are also secondary once three laden tankers are already moving under explicit OFAC cover and Moscow is publicly committed to the route.
Our fair read: ~90% Yes (~10% No)
We start from delivery math, not politics alone. You have redundant cargoes, a lead vessel with a published ETA well before the deadline, and a policy apparatus that already issued the authorizing license. Conditional on the tankers not turning around in the next 48 hours, the dominant risk is not “random shipping accident” but “policy or port shock.”
We put that combined tail near 10% — about half of what the order book implies. If you trust the tracker count and Novak’s timeline, paying ~80 cents for Yes is buying a ~10-point discount to a ~90% fair probability, before fees, spread, and the usual prediction-market caveats.
What would move us toward No? A visible OFAC revocation or replacement license that excludes these voyages; a public US port refusal with no alternate East Coast discharge; or all three vessels diverting to non-US destinations with no qualifying offload before the deadline.
What would cement Yes early? Credible reporting of the first Russian-origin diesel offload in New York (or another US port) under GL 135 — likely following Agioi Fanendes in the first week of November.
Calendar and politics
Trump framed the deal as a diesel price lever before the midterms. Irony: the flagship cargo is timed to arrive after Election Day. For the contract, that timing is irrelevant — only November 30 matters.
Scale-wise, each 40,000-ton parcel is a fraction of daily US diesel demand. The market is not betting on macro price impact; it is betting on whether the Trump-Putin diesel channel produces at least one visible US import in time.
On that narrow question, the ships are already answering.