Short Answer

The model sees potential mispricing: Flavio Cobolli to win Set 2 at 93.0% model vs 56.0% market, suggesting his higher ranking and superior 2026 clay court record are undervalued.

1. Market Behavior & Drivers

This prediction market has experienced a significant upward trend, with the probability of Flavio Cobolli winning the second set rising from a low of 10.0% to its current price of 56.0%. The entire movement occurred in a single, sharp spike of 46 percentage points on May 10, 2026. This price jump happened the day before the scheduled match. While the provided context doesn't pinpoint a specific catalyst, the re-pricing likely reflects the market processing pre-match fundamentals, such as Cobolli's higher ATP ranking and the potential advantage of playing on home soil in Italy.
The total trading volume of 65 contracts is relatively low. This suggests that the dramatic price shift may have been driven by a small number of participants and does not necessarily represent a broad market consensus. Low volume can lead to higher volatility, as was observed with the single-day spike. Due to the limited number of data points and the abrupt nature of the price change, no clear support or resistance levels have been established. The price has settled at the 56.0% mark after the increase, which is the key price point to watch.
Overall, market sentiment has shifted decisively in favor of Cobolli winning the set. The initial 10.0% price indicated he was seen as a significant underdog. However, the current price of 56.0% suggests the market now considers him the moderate favorite. This reversal indicates a strong re-evaluation of his prospects ahead of the match against Thiago Agustin Tirante.
  • Flavio Cobolli is the higher-ranked player and favored by bookmakers.
  • Cobolli holds a superior 2026 clay court record of 8-3 (72.7%).
  • Cobolli leads their head-to-head 2-0 in clay court encounters.
  • Thiago Agustin Tirante consistently secures at least one set against Cobolli.
  • Cobolli has shown ability to win Set 2 even after losing Set 1.

Current Context

The tennis match between Flavio Cobolli and Thiago Agustin Tirante is set for May 11, 2026. This encounter is part of the Internazionali BNL d'Italia (ATP Rome Masters), scheduled for 10:00 AM UTC on a red clay court [1][2][3]. Italian player Flavio Cobolli, 24 years old and ranked 12th in ATP singles, will compete on home soil, which could offer an advantage through crowd support and familiarity with the playing conditions [1][2][3][4]. His opponent, Thiago Agustin Tirante from Argentina, is 25 years old and holds an ATP ranking of 69th [1][3].
Cobolli exhibits stronger overall and clay court performance this season. He boasts a 2026 record of 18 wins from 28 matches (64.3%), with an impressive 8-3 record (72.7%) specifically on red clay [1]. His recent form includes reaching the quarterfinals of the Madrid Masters and advancing in Rome by defeating Terence Atmane in straight sets [5][4]. Thiago Agustin Tirante’s 2026 season record stands at 16 wins from 27 matches (59.3%), with an 8-4 record (66.7%) on red clay [1]. Tirante recently secured a notable victory against Cameron Norrie [4][6].
Cobolli is favored, but Tirante consistently plays competitive matches against him. In their head-to-head history, Flavio Cobolli leads 2-1, with both of his victories occurring on clay [7][3]. However, Tirante claimed their last match in March 2025 on a hard court [7][4]. A significant aspect of their past encounters is that Tirante has never lost to Cobolli in straight sets, even in Cobolli's clay court wins [4]. Bookmakers consider Cobolli the clear favorite for this match, with odds implying approximately a 69% chance of victory (1.45 odds), compared to Tirante's 35% chance (2.83 odds) [1]. Cobolli has a strong record when playing as the favorite, winning 7 out of 9 such matches recently [1]. Expert analysis suggests Tirante has a tendency to make matches competitive against Cobolli, consistent with their head-to-head history [4].
Sources (7)
  1. 1protipster.com
  2. 2tennispredictions.ai
  3. 3forebet.com
  4. 4sportytrader.com
  5. 5rotowire.com
  6. 6wincomparator.com
  7. 7matchstat.com

2. Price Chart

Historical Price (Probability)

Outcome probability
Date

3. Significant Price Movements

Notable price changes detected in the chart, along with research into what caused each movement.

📈 May 10, 2026: 46.0pp spike

Price increased from 10.0% to 56.0%

Outcome: Flavio Cobolli

What happened: The prediction market movement on May 10, 2026, regarding Flavio Cobolli winning Set 2 against Thiago Agustin Tirante, occurred the day before their scheduled match on May 11, 2026 [1][2][3][4][5][6]. As these dates are in the future, current web research cannot identify specific social media activity, traditional news announcements, or market structure factors that would have caused a 46.0 percentage point price spike on May 10, 2026. Therefore, without real-time data from that future date, it is not possible to determine a primary driver for this hypothetical price movement, including any potential social media influence. Social media's impact cannot be assessed with the available information.
Sources (6)
  1. 1sofascore.com
  2. 2thestatszone.com
  3. 3fanduel.comsportsbook.fanduel.com
  4. 4aiscore.com
  5. 5sofascore.com
  6. 6tennispredictions.ai

4. Market Data

Contract Snapshot

This market resolves to YES if Flavio Cobolli wins Set 2 against Thiago Agustin Tirante in their 2026 ATP Rome Round Of 32 match, and to NO if he does not. The market opened on May 10, 2026, 5:20 am EDT, with the event scheduled for May 11, 2026, 5:00 am EDT, and will close after the outcome or by May 25, 2026, 5:00 am EDT. Special conditions include: cancellations before any play resolve to a fair price, postponements keep the market open for up to two weeks, and retirements trigger specific settlements where unconditionally settled markets resolve normally, and others resolve to Fair Market Price.

Market Discussion

No verified source explicitly identified the Set 2 winner for the Flavio Cobolli vs Thiago Agustin Tirante match on May 11, 2026 [1]. While a general match preview was published [2], specific prediction-market or trader discussion concerning the Set 2 winner could not be retrieved [2].

Sources (2)
  1. 1Tennis. Flavio Cobolli - Thiago Agustin Tirante - result and match statistics, online - Live-Result.Com - May 11, 2026live-result.com
  2. 2Cobolli vs. Tirante Prediction at the Internazionali BNL d'Italiableachernation.com

5. How might the outcome of the first set between Cobolli and Tirante influence their respective performance and strategy in the second set?

Cobolli-Tirante Notable H2H Set 2 WinnerCobolli won Set 2 after Tirante won Set 1 [1]
Cobolli's Set 2 performanceWon Set 2 in Miami Open 2025 match after being behind [1]
Top ATP players win rate after losing Set 1Over 40% (Nadal, Djokovic, Murray) [2]
A specific match shows how players can recover after losing the first set. In their Miami Open 2025 encounter, Tirante won the opening set, but Cobolli successfully recovered to secure the second set [1]. This demonstrates Cobolli's capacity to adjust and win Set 2 despite losing the first. The outcome of the second set is highly influenced by each player's strategic adjustments made after the first set [1].
General ATP trends support a second-set tactical reset, not just momentum. Top players such as Nadal, Djokovic, and Murray maintain over a 40% win rate even after dropping the first set, suggesting the second set often functions as a tactical reset rather than a pure momentum carryover [2]. Considering their close overall head-to-head record, with Cobolli leading 2-1 in meetings and 5-4 in sets won, the Set 2 Winner market remains open to either player based on factors like serve/return effectiveness and in-match adjustments [3].
Sources (3)
  1. 1Tirante Cobolli - Miami 2025en.tennistemple.com
  2. 2Daily Data Viz: ATP players most likely to win after dropping first setsi.com
  3. 3Prediction: Flavio Cobolli vs Thiago Agustin Tirante H2H, Rivalry, Stats, Insightsmatchstat.com

6. What statistical evidence from the 2026 clay court season supports Flavio Cobolli's favoritism over Thiago Agustin Tirante in a single-set scenario?

Cobolli 2026 Clay Record8-2 (80%) [1]
Clay Court H2HCobolli leads 2-0 [2]
ATP Ranking (approx)Cobolli: 13, Tirante: 80 [3]
Flavio Cobolli shows clear favoritism over Thiago Agustin Tirante on clay. Statistical evidence from the 2026 clay court season highlights Cobolli's strong performance, boasting an 8-2 record (80%) [1]. His notable achievements include reaching the final in Munich, the Round of 16 in Madrid, and the Round of 32 in Monte Carlo [1]. Furthermore, Cobolli holds a perfect 2-0 head-to-head record against Tirante specifically on clay courts [2].
Tirante's clay court performance in 2026 is less impressive. In contrast to Cobolli, Thiago Agustin Tirante maintained a 6-3 record (66.7%) on clay during the 2026 season [4]. His deepest tournament runs included the semifinals in Houston, quarterfinals in Rio, and the Round of 16 in Santiago [4]. These figures, combined with Cobolli's superior recent clay form and significantly higher ATP ranking (approximately 13 compared to Tirante's approximate rank of 80), collectively support Cobolli's stronger position in a single-set scenario [3].
Sources (4)
  1. 1Flavio Cobolli 2026 ATP Season – Match Results & Statsstats.tennismylife.org
  2. 2Prediction: Flavio Cobolli vs Thiago Agustin Tirante H2H, Rivalry, Stats, Insightsmatchstat.com
  3. 3Thiago Tirante - Flavio Cobolli Stats: Tennis Scores & Resultstntsports.co.uk
  4. 4Thiago Agustin Tirante 2026 ATP Season – Match Results & Statsstats.tennismylife.org

7. How do Flavio Cobolli's and Thiago Agustin Tirante's past head-to-head encounters on clay break down, particularly regarding set wins and losses?

Head-to-head on clayCobolli leads 2-0 [1][2]
Sets won in one encounterCobolli 2, Tirante 1 [1][3]
Upcoming match dateMay 11, 2026 [3]
Flavio Cobolli currently holds a clear lead over Thiago Agustin Tirante in their clay court encounters. Cobolli maintains a 2-0 advantage in their past head-to-head matches on this surface [1][2]. However, the available research does not provide comprehensive set breakdowns for all these encounters or a cumulative total across their history [1][3].
Only one match offers specific set win/loss data regarding their past head-to-head contests on clay. In this particular match, Flavio Cobolli won two sets, while Thiago Agustin Tirante secured one set [1][3]. The research explicitly states that set wins and losses for all their previous matches on clay, or an overall cumulative breakdown, are not detailed.
An upcoming match is anticipated between Cobolli and Tirante, with a prediction market already open. A market for "Flavio Cobolli vs Thiago Agustin Tirante: Set 2 Winner" is available for a future match scheduled for May 11, 2026 [3].
Sources (3)
  1. 1matchstat.com
  2. 2aiscore.com
  3. 3forebet.com

8. What advanced performance metrics are available for Flavio Cobolli and Thiago Agustin Tirante for their 2026 clay court matches?

Flavio Cobolli 2026 Clay Record8–2 (80.0%) [1][2]
Thiago Agustin Tirante 2026 Clay Record6–3 (66.7%) [3][4]
Precursors for set-level outcomesTie-break win/loss, set win/loss rates [1][3]
Flavio Cobolli and Thiago Agustin Tirante have extensive advanced performance metrics for their 2026 clay court matches. For Cobolli, available metrics include Set win/loss, Game win/loss, tie-break win/loss, hold percentage, break-point conversion, various point win rates, and serve percentages [1][2]. Similarly, Tirante's 2026 season stats encompass advanced indicators such as tie-break win/loss, hold percentage, break-point conversion, double-faults, serve percentages, and serve/return point win rates [3][4]. Cobolli's 2026 clay court record stands at 8 wins and 2 losses (80.0%) [1][2], while Tirante's is 6 wins and 3 losses (66.7%) [3][4].
Detailed match-stat-style serve and break metrics are also accessible for both players. These include first serves successful, first serve won percentage, second serves successful, second serve won percentage, double faults percentage, service games won percentage, aces, break-point conversion percentage, and tie-breaks played/won [4][5]. These metrics are available via Sportradar StatsHub for both players in at least some 2026 contexts [4][5]. When analyzing a "Set 2 Winner" contract resolving on May 11, 2026, the most explicit advanced precursors to set-level outcomes that are available are tie-break win/loss and overall set win/loss rates [1][3].
Sources (5)
  1. 1Flavio Cobolli 2026 ATP Season – Match Results & Statsstats.tennismylife.org
  2. 2Flavio Cobolli Clay Court Stats & Match Resultsstats.tennismylife.org
  3. 3Thiago Agustin Tirante 2026 ATP Season – Match Results & Statsstats.tennismylife.org
  4. 4Tirante, Thiago Agustin - StatsHubscores.sir.sportradar.com
  5. 5Cobolli, Flavio - StatsHubscores.sir.sportradar.com

9. What evidence from Thiago Agustin Tirante's match history indicates his potential to win a set against a highly-favored opponent like Flavio Cobolli?

H2H Set Wins vs CobolliWon sets in all three previous encounters [1][2]
Record vs Top-10 Players2-0 [3][4]
2026 Clay Record6-3 overall [5][6]
Thiago Agustin Tirante consistently wins sets against Flavio Cobolli in their head-to-head matches. Tirante has secured a set victory in all three of his prior encounters with Cobolli [1][2]. A notable instance includes a dominant 6-1 first set win during their hard court match in Miami in 2025 [1][2].
Tirante has demonstrated a clear ability to compete with top-ranked opponents. He holds an impressive 2-0 record against top-10 players in his career [3][4]. For example, on April 3, 2026, then-ranked 83rd Tirante defeated No. 9 Ben Shelton 6-7(5) 6-3 6-4 on clay, winning 88% of his first serve points and preventing any service breaks [5][7][8]. His strong form is further underscored by a 6-3 clay court record in 2026, which includes reaching the semifinals in Houston [5][6]. While Flavio Cobolli achieved a career-high ranking of No. 12 on May 4, 2026 [9], Tirante's career record against top-50 opponents stands at 5-8 (38.5%), improving to 2-3 (40%) in 2026 [3][4].
Sources (9)
  1. 1Prediction: Flavio Cobolli vs Thiago Agustin Tirante H2H, Rivalry, Stats, Insightsmatchstat.com
  2. 2Thiago Agustin Tirante vs. Flavio Cobolli | March 20, 03:10 PM ET | RotoWirerotowire.com
  3. 3Thiago Agustin Tirante Tennis Stats, Ranking, Titles & Career Recordmatchstat.com
  4. 4Thiago Agustin Tirante - ATP Tennis Stats, Ranking, Career History, Analysistennisratio.com
  5. 5Thiago Agustin Tirante Stats, Titles, Rankings & Match History | Tennis DBtennis-db.com
  6. 6Tirante, Thiago Agustin - StatsHubscores.sir.sportradar.com
  7. 7Tirante topples Shelton in Houston stunner, Tiafoe saves MP | ATP Tour | Tennisatptour.com
  8. 8Thiago Agustin Tirante vs. Ben Shelton 03.04.2026 - US Men's Clay Court Championship - Houston | TennisLive.ustennislive.us
  9. 9Flavio Cobollien.wikipedia.org

10. What Could Change the Odds

Key Catalysts

Flavio Cobolli's strong 2026 clay performance, including a Madrid QF, and his overall title win at Acapulco 2026 hard final vs Tiafoe 7-6(4) 6-4, position him as a favored player [1][2]. His head-to-head record against Thiago Agustin Tirante stands at 2-1, with both wins occurring on clay [3][4][5][6].
However, a potential upset could emerge from Thiago Agustin Tirante, who recently beat Norrie 6-3 7-5 in Rome R2 [7]. This recent victory contrasts with his overall record of 3-17 in the last 20 matches and a 3-2 clay record in 2026 [4][7][5]. The historical head-to-head includes a three-set match (Miami 2025 6-1 3-6 6-3) [3][4][5][6], indicating that a set, such as Set 2, could be competitive despite Cobolli being favored ~65% to win the match [8][9].

Key Dates & Catalysts

  • Expiration: May 25, 2026
  • Closes: May 25, 2026
Sources (9)
  1. 1Flavio Cobolli Stats, Titles, Rankings & Match History | Tennis DBtennis-db.com
  2. 2Flavio Cobolli Results & Stats – ATP #13 | TennisMattchtennismattch.com
  3. 3H2H Flavio Cobolli Vs Thiago Agustin Tirante stats, prediction, head to head, and drawtennistonic.com
  4. 4H2H Thiago Agustin Tirante Vs Flavio Cobolli stats, prediction, head to head, and drawtennistonic.com
  5. 5Tennis. Flavio Cobolli - Thiago Agustin Tirante - result and match statistics, online - Live-Result.Com - May 11, 2026live-result.com
  6. 6Prediction: Flavio Cobolli vs Thiago Agustin Tirante H2H, Rivalry, Stats, Insightsmatchstat.com
  7. 7Thiago Agustin Tirante upsets Norrie in the 2nd round to set up a clash vs Cobolli or Atmane at the Internazionali BNL d'Italia - ROME RESULTStennistonic.com
  8. 8Flavio Cobolli v Thiago Agustin Tirante Betting Odds | oddscheckeroddschecker.com
  9. 9Flavio Cobolli vs Terence Atmane Preview & Prediction | 2026 Italian Open | Second Round - The Stats Zonethestatszone.com

12. Historical Resolutions

Historical Resolutions: 20 markets in this series

Outcomes: 10 resolved YES, 10 resolved NO

Recent resolutions:

  • KXATPSETWINNER-26MAY10BLOZVE-2-ZVE: YES (May 10, 2026)
  • KXATPSETWINNER-26MAY10BLOZVE-2-BLO: NO (May 10, 2026)
  • KXATPSETWINNER-26MAY10BLOZVE-1-ZVE: YES (May 10, 2026)
  • KXATPSETWINNER-26MAY10BLOZVE-1-BLO: NO (May 10, 2026)
  • KXATPSETWINNER-26MAY10HUMPRI-2-PRI: YES (May 10, 2026)