# Cirstea vs Gauff Cirstea vs Gauff (May 14) Updated: May 14, 2026 Category: Sports Tags: Tennis HTML: /markets/sports/tennis/cirstea-vs-gauff/ ## Short Answer **Key takeaway.** Both the **model** and the **market** expect Coco Gauff to win the match, with no compelling evidence of mispricing. ## Key Claims (January 2026) **- - Coco Gauff maintains a dominant 3-0 head-to-head record, including on clay.** - Gauff holds a superior **74%** career clay court win rate. - Sorana Cirstea shows surging momentum, reaching her first Rome semifinal. - Cirstea defeated Jelena Ostapenko and upset Aryna Sabalenka in Rome. - Gauff's path to the semifinals was arduous, suggesting potential vulnerability. - Gauff notably required five match points to defeat Mirra Andreeva. ### Why This Matters (GEO) - AI agents extract claims, not arguments. - Improves citation probability in summaries and answer cards. - Enables fact stitching across multiple sources. ## Executive Verdict **Key takeaway.** **Market** at 32c implies Cirstea is overvalued versus the **25.2%** **model**, a -**6.8%** **probability** gap. ### Who Wins and Why | Outcome | Market | Model | Why | | --- | --- | --- | --- | | Sorana Cirstea | 32.0% | 25.2% | Sorana Cirstea is on surging momentum, reaching her first Rome semifinal by upsetting Aryna Sabalenka. | | Coco Gauff | 69.0% | 74.8% | Coco Gauff holds a dominant 3-0 head-to-head record and a superior 74% career clay court win rate. | ## Model vs Market | Outcome | Market Probability | Octagon Model Probability | | --- | --- | --- | | Sorana Cirstea | 32.0% | 25.2% | | Coco Gauff | 69.0% | 74.8% | - Expiration: May 28, 2026 ## Market Behavior & Price Dynamics This prediction market, which gauges the probability of Sorana Cirstea winning her May 14 match against Coco Gauff, has been characterized by exceptional price stability. The contract has traded within an extremely narrow 3-point range, from a low of 30.0% to a high of 33.0%. The price opened at 33.0% and is currently at the same level, indicating a clear sideways trend with no significant upward or downward momentum. This tight trading channel suggests the market established a firm consensus on the odds early on and has seen no reason to deviate. The price has effectively found a support level at 30.0% and a resistance level at 33.0%. The lack of price volatility aligns with the provided context, which simply confirms the details of the scheduled Italian Open semifinal match. There have been no significant price spikes or drops because no market-moving news, such as an injury or a major shift in expert opinion, is present in the information provided. The market sentiment has remained consistently bearish on Cirstea's chances, pricing her as a significant underdog with roughly a one-in-three probability of victory. Despite the stable price, trading volume has been substantial, with over 16,000 contracts traded. The sample data shows an increase in volume as the match date approached, suggesting heightened trader engagement and conviction around the established odds. This pattern indicates that while new money entered the market, it did so on both sides of the contract in a way that reinforced the existing price level, solidifying the consensus that Cirstea's probability of winning is approximately 33%. ## Contract Snapshot This market resolves to YES if Coco Gauff wins the Cirstea vs Gauff professional tennis match in the 2026 WTA Rome Semifinal after a ball has been played. It resolves to NO if Gauff does not win, which includes Sorana Cirstea winning, or Gauff withdrawing/forfeiting after the match has started. The market opened on May 13, 2026, and will close after the outcome occurs or by May 28, 2026, at 7:00am EDT, with payouts projected one minute after closing. If the match does not start (no ball played), it resolves to a fair price; if postponed, it remains open for up to two weeks. Trading by individuals with insider information or direct association with the event is prohibited. ## Market Discussion Traders generally express high confidence in Coco Gauff winning the match, with some users stating it feels like "picking up money off the floor" due to the perceived certainty. While one user noted that Cirstea is "hot rn" and acknowledged her good recent form, this was met with a counterpoint suggesting Gauff would still make it a battle. The market reflects this sentiment, pricing Gauff with a 68% chance of winning. ## Market Data | Contract | Yes Bid | Yes Ask | Last Price | Volume | Open Interest | | --- | --- | --- | --- | --- | --- | | Sorana Cirstea | 32% | 33% | 32% | $31,460.9 | $27,704.2 | | Coco Gauff | 68% | 69% | 69% | $19,920.01 | $13,488.62 | ## How do Sorana Cirstea's and Coco Gauff's career statistics on clay courts compare leading into the Italian Open semifinal? Coco Gauff Career Clay Win Rate | 74% [[^]](https://matchstat.com/tennis/player/Sorana%20Cirstea/)[[^]](https://en.wikipedia.org/wiki/Coco_Gauff_career_statistics) | Gauff vs. Cirstea Head-to-Head | 3-0 [[^]](https://matchstat.com/tennis/player/Sorana%20Cirstea/)[[^]](https://www.straitstimes.com/sport/tennis/no-expiration-date-for-ambition-and-dreams-cirstea-powers-into-rome-semis) | Sorana Cirstea 2026 Clay Win-Loss | 10-2 [[^]](https://www.tennis365.com/wta-tour/wta-rankings-sorana-cirstea-career-milestone-retirement-fairytale-continues)[[^]](https://www.wtatennis.com/news/4502804/by-the-numbers-cirstea-reaches-first-rome-semifinal-at-36) | **Coco Gauff holds a distinct advantage over Sorana Cirstea in their head-to-head record** Coco Gauff holds a distinct advantage over Sorana Cirstea in their head-to-head record. Gauff leads Cirstea 3-0 overall, including one victory on clay during the 2026 season [[^]](https://matchstat.com/tennis/player/Sorana%20Cirstea/)[[^]](https://www.straitstimes.com/sport/tennis/no-expiration-date-for-ambition-and-dreams-cirstea-powers-into-rome-semis). This statistical edge extends to their career clay court performances, with Gauff boasting a superior **74%** win rate from a 71-25 record, compared to Cirstea's **61.3%** win rate derived from 204 wins and 129 losses on the surface [[^]](https://matchstat.com/tennis/player/Sorana%20Cirstea/)[[^]](https://en.wikipedia.org/wiki/Coco_Gauff_career_statistics). Gauff demonstrates strong proficiency and historical success on clay courts. Her achievements include two singles titles on clay: a major championship at the 2025 French Open and the 2021 Emilia-Romagna Open [[^]](https://www.tennis365.com/tennis-features/what-is-coco-gauffs-best-surface-hard-courts-or-the-red-dirt)[[^]](https://www.landoftennis.com/titles_women/full_list/coco_gauff.htm). As of May 7, 2026, she became only the second player, alongside Iga Swiatek, to reach 30 clay court victories before turning 23 [[^]](https://www.puntodebreak.com/en/2026/05/07/gauff-joins-swiatek-in-an-incredible-clay-court-record). Gauff also had strong showings in 2025, reaching the finals of the Madrid and Rome WTA 1000 events [[^]](https://www.tennis365.com/tennis-features/what-is-coco-gauffs-best-surface-hard-courts-or-the-red-dirt)[[^]](https://www.wtatennis.com/players/328560/coco-gauff). In the current 2026 season, Gauff maintains an overall record of 20-7 and has advanced to the Italian Open semifinals after defeating Mirra Andreeva in the quarterfinals [[^]](https://www.straitstimes.com/sport/tennis/no-expiration-date-for-ambition-and-dreams-cirstea-powers-into-rome-semis)[[^]](https://tennisstats.com/players/coco-gauff). Sorana Cirstea is enjoying a strong 2026 clay court season, marked by significant performance improvements. She holds an impressive overall record of 25-7 for the season, with a notable 10-2 record specifically on clay [[^]](https://www.tennis365.com/wta-tour/wta-rankings-sorana-cirstea-career-milestone-retirement-fairytale-continues)[[^]](https://www.wtatennis.com/news/4502804/by-the-numbers-cirstea-reaches-first-rome-semifinal-at-36). Her current run at the 2026 Italian Open represents her first time reaching the semifinals of this tournament, a journey that included a notable third-round victory over Aryna Sabalenka [[^]](https://www.tennis365.com/wta-tour/wta-rankings-sorana-cirstea-career-milestone-retirement-fairytale-continues)[[^]](https://www.wtatennis.com/news/4502804/by-the-numbers-cirstea-reaches-first-rome-semifinal-at-36)[[^]](https://www.straitstimes.com/sport/tennis/no-expiration-date-for-ambition-and-dreams-cirstea-powers-into-rome-semis). Historically, Cirstea's best performance at the French Open was reaching the quarterfinals in 2009 [[^]](https://en.wikipedia.org/wiki/Sorana_C%C3%AErstea)[[^]](https://en.tennistemple.com/player/sorana-cirstea/713/). ## What factors contribute to Coco Gauff's position as the strong betting favorite over Sorana Cirstea in Rome? Gauff Win Probability | 70% [[^]](https://www.statsinsider.com.au/news/sorana-cirstea-vs-coco-gauff-prediction-wta-italian-open-2026) | Head-to-head Record | Gauff leads 3-0 [[^]](https://tennis-db.com/wta/rivalries/coco-gauff-vs-sorana-cirstea?player1_id=balldontlie_wta%3A3&player2_id=balldontlie_wta%3A81)[[^]](https://tennismattch.com/cirstea-vs-gauff-rome-semifinal-preview-2026/) | Gauff Career Clay Win Rate | 76% [[^]](https://tennismattch.com/cirstea-vs-gauff-rome-semifinal-preview-2026/)[[^]](https://www.sportytrader.com/us/picks/sorana-cirstea-cori-gauff-348933/) | **Coco Gauff is a strong betting favorite over Sorana Cirstea in Rome** Coco Gauff is a strong betting favorite over Sorana Cirstea in Rome. Predictive analytics estimate Gauff's win **probability** at approximately **70%**, resulting in shorter odds for her in the betting **market** [[^]](https://www.statsinsider.com.au/news/sorana-cirstea-vs-coco-gauff-prediction-wta-italian-open-2026). This favoritism is strongly influenced by Gauff's historical dominance in their head-to-head matchups, where she holds a 3-0 lead, including a previous victory on clay in Madrid [[^]](https://tennis-db.com/wta/rivalries/coco-gauff-vs-sorana-cirstea?player1_id=balldontlie_wta%3A3&player2_id=balldontlie_wta%3A81)[[^]](https://tennismattch.com/cirstea-vs-gauff-rome-semifinal-preview-2026/). Gauff's exceptional clay court credentials further solidify her favored position. She boasts a **76%** career win rate on clay and reached the Rome final in 2025, demonstrating her prowess on this surface and at this specific venue [[^]](https://tennismattch.com/cirstea-vs-gauff-rome-semifinal-preview-2026/)[[^]](https://www.sportytrader.com/us/picks/sorana-cirstea-cori-gauff-348933/). Bookmakers and models prioritize Gauff’s established track record and overall baseline quality advantages over Cirstea’s recent tournament form [[^]](https://tennismattch.com/cirstea-vs-gauff-rome-semifinal-preview-2026/). Although Cirstea has gained significant momentum with upset victories over notable players like Sabalenka, Noskova, and Ostapenko, this recent surge primarily prevents her from being considered a prohibitive outsider rather than overcoming Gauff's broader advantages [[^]](https://tennismattch.com/cirstea-vs-gauff-rome-semifinal-preview-2026/). ## What tactical advantages or key performance indicators suggest a potential path to an upset for Sorana Cirstea? Cirstea 2026 Win-Loss | 25–7 for 2026 [[^]](https://www.wtatennis.com/news/4502804/by-the-numbers-cirstea-reaches-first-rome-semifinal-at-36) | Cirstea Clay Record | 10–2 on clay [[^]](https://www.wtatennis.com/news/4502804/by-the-numbers-cirstea-reaches-first-rome-semifinal-at-36) | Gauff Clay Double Faults | 6.2 per match on clay [[^]](https://tennismattch.com/cirstea-vs-gauff-rome-semifinal-preview-2026/) | **Sorana Cirstea's strong form and tactical resilience offer a path to an upset** Sorana Cirstea's strong form and tactical resilience offer a path to an upset. Her current momentum on clay and demonstrated ability to perform under pressure are key indicators. In 2026, Cirstea achieved a 25–7 overall record and an impressive 10–2 record on clay, culminating in her first Rome semifinal appearance [[^]](https://www.wtatennis.com/news/4502804/by-the-numbers-cirstea-reaches-first-rome-semifinal-at-36). This recent success highlights her readiness for a significant upset. Furthermore, her tactical robustness is evident in critical moments, such as executing a flawless tiebreak against Jelena Ostapenko, demonstrating her capacity to convert high-leverage situations into points won [[^]](https://www.wtatennis.com/news/4502804/by-the-numbers-cirstea-reaches-first-rome-semifinal-at-36). Exploiting Gauff’s service vulnerability is crucial for Cirstea's upset bid. Gauff's service volatility, specifically her average of 6.2 double faults per match on clay, presents a clear tactical advantage for Cirstea to capitalize on [[^]](https://tennismattch.com/cirstea-vs-gauff-rome-semifinal-preview-2026/). Cirstea also displayed significant tactical resilience in her Rome quarter-final, recovering from deficits and fighting back after opponents led late in sets [[^]](https://www.wtatennis.com/news/4502804/by-the-numbers-cirstea-reaches-first-rome-semifinal-at-36). While Cirstea holds an 0–3 head-to-head record against Gauff, all three previous encounters were three-set matches [[^]](https://www.wtatennis.com/news/4502804/by-the-numbers-cirstea-reaches-first-rome-semifinal-at-36). This suggests that a potential upset would likely involve Cirstea winning a greater share of pressure holds and break opportunities, rather than securing a dominant straight-set victory [[^]](https://www.wtatennis.com/news/4502804/by-the-numbers-cirstea-reaches-first-rome-semifinal-at-36). ## What does the complete head-to-head match history between Coco Gauff and Sorana Cirstea show? Head-to-head record | Coco Gauff leads 3-0 [[^]](https://matchstat.com/tennis/h2h-odds-bets/Cori%20Gauff/Sorana%20Cirstea/)[[^]](https://www.stevegtennis.com/head-to-head/women/Cori_Gauff/Sorana_Cirstea/)[[^]](https://www.sportskeeda.com/tennis/news-coco-gauff-vs-sorana-cirstea-preview-head-to-head-odds-prediction-betting-tips-italian-open-2026) | Sets won (Gauff vs Cirstea) | 6-3 [[^]](https://matchstat.com/tennis/h2h-odds-bets/Cori%20Gauff/Sorana%20Cirstea/) | Games won (Gauff vs Cirstea) | 49-38 [[^]](https://matchstat.com/tennis/h2h-odds-bets/Cori%20Gauff/Sorana%20Cirstea/) | **Coco Gauff maintains a flawless head-to-head record against Sorana Cirstea** Coco Gauff maintains a flawless head-to-head record against Sorana Cirstea. Gauff has won all three of their previous encounters [[^]](https://matchstat.com/tennis/h2h-odds-bets/Cori%20Gauff/Sorana%20Cirstea/)[[^]](https://www.stevegtennis.com/head-to-head/women/Cori_Gauff/Sorana_Cirstea/)[[^]](https://www.sportskeeda.com/tennis/news-coco-gauff-vs-sorana-cirstea-preview-head-to-head-odds-prediction-betting-tips-italian-open-2026). Across these matches, Gauff has secured 6 sets compared to Cirstea's 3, and she has won more games overall, with a total of 49 games to Cirstea's 38 [[^]](https://matchstat.com/tennis/h2h-odds-bets/Cori%20Gauff/Sorana%20Cirstea/). Gauff's victories span Grand Slams and WTA 1000 events. Her complete match history against Cirstea includes a win on January 22, 2020, at the Australian Open (Round 2), and two victories in 2026: on March 23 at the Miami Open (Round 4), and on April 26 at the Mutua Madrid Open (Third Round) with a final score of 4-6, 7-5, 6-1 [[^]](https://matchstat.com/tennis/h2h-odds-bets/Cori%20Gauff/Sorana%20Cirstea/)[[^]](https://www.stevegtennis.com/head-to-head/women/Cori_Gauff/Sorana_Cirstea/)[[^]](https://www.sportskeeda.com/tennis/news-coco-gauff-vs-sorana-cirstea-preview-head-to-head-odds-prediction-betting-tips-italian-open-2026)[[^]](https://m.aiscore.com/head-to-head/tennis/coco-gauff-vs-sorana-cirstea). Two of their matches were played on hard courts, where Gauff holds a 2-0 lead, and the remaining match was on clay, which Gauff also won [[^]](https://matchstat.com/tennis/h2h-odds-bets/Cori%20Gauff/Sorana%20Cirstea/). The two players will meet again at the Italian Open. An upcoming match between Gauff and Cirstea is scheduled for Thursday, May 14, 2026. This encounter will take place in the semifinals of the Internazionali BNL d'Italia in Rome [[^]](https://www.sportskeeda.com/tennis/news-coco-gauff-vs-sorana-cirstea-preview-head-to-head-odds-prediction-betting-tips-italian-open-2026)[[^]](https://lastwordonsports.com/tennis/2026/05/13/wta-rome-semifinal-prediction-gauff-cirstea/). ## How do the players' respective paths through the 2026 Italian Open contrast in terms of match difficulty and on-court time? Cirstea Quarterfinal Win | Straight sets (6-1, 7-6(0)) against Ostapenko [[^]](https://www.newkerala.com/news/a/italian-open-sorana-cirstea-beats-ostapenko-straight-sets-188.htm)[[^]](https://sportstar.thehindu.com/tennis/italian-open-2026-quarterfinal-women-results-sorana-cirstea-wins-will-face-coco-gauff-in-semis/article70972520.ece) | Gauff Round of 16 Challenge | Survived match-point down against Jovic [[^]](https://www.bbc.co.uk/sport/tennis/articles/cvgz65m02kro) | Gauff Quarterfinal Match Points | Required five match points against Andreeva [[^]](https://www.wtatennis.com/news/4502912/coco-gauff-needs-five-match-points-to-fends-off-mirra-andreeva-into-fourth-rome-semifinal) | **Sorana Cirstea had a comparatively less demanding path to the 2026 Italian Open semifinals** Sorana Cirstea had a comparatively less demanding path to the 2026 Italian Open semifinals. Cirstea secured her spot by defeating Jelena Ostapenko in straight sets, 6-1, 7-6(0) [[^]](https://www.newkerala.com/news/a/italian-open-sorana-cirstea-beats-ostapenko-straight-sets-188.htm)[[^]](https://sportstar.thehindu.com/tennis/italian-open-2026-quarterfinal-women-results-sorana-cirstea-wins-will-face-coco-gauff-in-semis/article70972520.ece). This quarterfinal match lasted 1 hour 31 minutes [[^]](https://www.newkerala.com/news/a/italian-open-sorana-cirstea-beats-ostapenko-straight-sets-188.htm). Her journey also included a notable upset victory against World No.1 Aryna Sabalenka earlier in the tournament [[^]](https://sportstar.thehindu.com/tennis/italian-open-2026-quarterfinal-women-results-sorana-cirstea-wins-will-face-coco-gauff-in-semis/article70972520.ece)[[^]](https://sportstar.thehindu.com/tennis/aryna-sabalenka-crashes-out-of-italian-open-2026-sorona-cirstea-third-round-result-highlights/article70960187.ece). In stark contrast, Coco Gauff faced a considerably more arduous route to the semifinals. Her Round of 16 match against Iva Jovic proved particularly challenging, as Gauff had to save a match point before eventually advancing [[^]](https://www.bbc.co.uk/sport/tennis/articles/cvgz65m02kro). This extended encounter required Gauff to be on court for 2 hours 45 minutes [[^]](https://www.olympics.com/en/news/italian-open-2026-coco-gauff-iva-jovic-round-of-16-tennis-results). Gauff's quarterfinal match further underscored her difficult progression, requiring extensive on-court time. She ultimately defeated Mirra Andreeva in three sets, 4-6, 6-2, 6-4, in a match that exceeded two hours [[^]](https://www.wtatennis.com/news/4502912/coco-gauff-needs-five-match-points-to-fends-off-mirra-andreeva-into-fourth-rome-semifinal)[[^]](https://www.olympics.com/en/news/italian-open-2026-coco-gauff-beats-mirra-andreeva-rome-semifinals). To secure the win and her place in the semifinals, Gauff needed to convert on five match points [[^]](https://www.wtatennis.com/news/4502912/coco-gauff-needs-five-match-points-to-fends-off-mirra-andreeva-into-fourth-rome-semifinal)[[^]](https://www.olympics.com/en/news/italian-open-2026-coco-gauff-beats-mirra-andreeva-rome-semifinals). ## What Could Change the Odds **The semifinal matchup in Rome is confirmed, with Cirstea reaching her first Rome semifinal at age 36 after defeating Jelena Ostapenko [[^]](https://www.wtatennis.com/news/4502804/by-the-numbers-cirstea-reaches-first-rome-semifinal-at-36).** Gauff advanced after a 4-6, 6-2, 6-4 win over Mirra Andreeva that required five match points [[^]](https://www.wtatennis.com/news/4502912/coco-gauff-needs-five-match-points-to-fends-off-mirra-andreeva-into-fourth-rome-semifinal). **Stats Insider's model assigns Gauff a 70% chance to beat Cirstea in this Italian Open/Rome semifinal meeting [[^]](https://www.statsinsider.com.au/news/sorana-cirstea-vs-coco-gauff-prediction-wta-italian-open-2026).** A separate betting preview recommends Gauff to win by an exact score of two sets to one [[^]](https://dknetwork.draftkings.com/2026/05/13/sorana-cirstea-vs-coco-gauff-pick-prediction-for-italian-open-semifinal/). **Kalshi-style WTA match markets for this semifinal are described as resolving after the match is played and ends [[^]](https://kalshi.com/markets/kxwtamatch/wta-tennis-match/kxwtamatch-26may14cirgau).** Contracts for these markets are tied to the match outcome after event resolution [[^]](https://robinhood.com/us/en/prediction-markets/tennis/events/cirstea-vs-gauff-mar-23-2026/). ## Key Dates & Catalysts - **Expiration:** May 28, 2026 - **Closes:** May 28, 2026 ## Decision-Flipping Events - The semifinal matchup in Rome is confirmed, with Cirstea reaching her first Rome semifinal at age 36 after defeating Jelena Ostapenko [^] . - Gauff advanced after a 4-6, 6-2, 6-4 win over Mirra Andreeva that required five match points [^] . - Stats Insider's **model** assigns Gauff a **70%** chance to beat Cirstea in this Italian Open/Rome semifinal meeting [^] . - A separate betting preview recommends Gauff to win by an exact score of two sets to one [^] . ## Related Research Reports - [CB Malaga vs Bilbao Basket](/markets/sports/basketball/cb-malaga-vs-bilbao-basket/) - [APF Division de Honor Apertura Champion](/markets/sports/soccer/apf-division-de-honor-apertura-champion/) - [Olimpia vs Luqueno](/markets/sports/soccer/olimpia-vs-luqueno/) - [Trinidense vs CD Recoleta](/markets/sports/soccer/trinidense-vs-cd-recoleta/) ## Historical Resolutions **Historical Resolutions:** 20 markets in this series **Outcomes:** 10 resolved YES, 10 resolved NO **Recent resolutions:** - KXWTAMATCH-26MAY13SVIRYB-SVI: YES (May 13, 2026) - KXWTAMATCH-26MAY13SVIRYB-RYB: NO (May 13, 2026) - KXWTAMATCH-26MAY13PEGSWI-SWI: YES (May 13, 2026) - KXWTAMATCH-26MAY13PEGSWI-PEG: NO (May 13, 2026) - KXWTAMATCH-26MAY12GAUAND-GAU: YES (May 12, 2026) ## Disclaimer This content is for informational and educational purposes only and does not constitute financial, investment, legal, or trading advice. Prediction markets involve risk of loss. Past performance does not guarantee future results. We are not affiliated with Kalshi or any prediction market platform. Market data may be delayed or incomplete. ### Data Sources & Model Transparency **Data Sources:** Octagon Deep Research aggregates information from multiple sources including news, filings, and market data. **Freshness:** Analysis is generated periodically and may not reflect the latest developments. Verify critical information from primary sources. ## Attribution Policy When quoting, summarizing, or reproducing Octagon AI content, attribute it to Octagon AI and link to the Octagon source URL: https://octagonai.co/markets/sports/tennis/cirstea-vs-gauff If a specific page was used, cite that page rather than only the site homepage.