Roland Garros, Qualification ATP: Luka Pavlovic vs Tomas Barrios

Platform comparison

Active sub-markets

Market context

Luka Pavlovic and Tomas Barrios are scheduled to meet in Roland Garros qualifying, with the market currently pricing a Barrios win as effectively certain. That level is consistent with the ATP head-to-head and live data already available from the day’s first-round qualifying slate, where Barrios beat Pavlovic in straight sets, 6-4 6-3, in the earlier meeting shown by RotoWire and the ATP head-to-head record. For a programmatic trader, the key point is that the event is not being priced as a generic clay-court qualifier but as a repeat of a completed match-up with a known winner, which explains why the contract can sit at 100% YES without needing a fresh form model.

The main thing to watch is whether the scheduled qualification path is formally advanced or replayed after any administrative issue, because settlement depends on the actual result rather than on a prior scoreline. ESPN’s current tournament feed lists Barrios’s qualifying match against Pavlovic on 20 May, while Roland Garros’s own player page confirms Pavlovic is in the draw and has limited main-level experience. In practice, a conditional-order style approach would treat the market as sensitive only to rescheduling, retirement language, or a rare cancellation beyond the seven-day window; otherwise, the existing result and ATP verification leave little room for price discovery.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

We track Roland Garros, Qualification ATP: Luka Pavlovic vs Tomas Barrios on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

Is this market available outside the US?

PolyGram is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

How does resolution work?

Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.

What does it cost to trade on PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

How fast are USDC deposits?

Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.