Closing Line Value Report — Wednesday, April 29, 2026
Covering 9 active tournaments, the April 29, 2026 closing line report tracks 22 completed Pinnacle markets. Sharp signals were present in 8 matches, and 6 results went against the pre-match favourite. Full CLV data, line movements, and upset analysis follow below.
Closing Line Value Leaders
Abidjan 2 produced the day's most significant line movement: M. Giunta opened at 5.68 and closed at 6.46, an 12.1% shift as the market drifted away from this player. The match ended in a loss (7-6 6-7 0-6). Elsewhere, R. Jodar in Madrid showed an 11.0% Pinnacle move (6.07 → 6.82), costing early bettors 11.0% CLV. In the Challenger circuit, E. Sanogo versus M. Mmoh in Abidjan 2 registered the third-largest move of the day at 10.8%.
Where the Favourites Failed
Upsets were a theme, with 6 lower-ranked or higher-priced players advancing. P. Martin Tiffon in Aix en Provence was the most notable, defeating G. Dimitrov at 3.57. The result was not foreshadowed by line movement — Pinnacle moved P. Martin Tiffon's line only 0.0% before close. B. Haddad Maia in La Bisbal D'Emporda also produced a surprise at 2.67, defeating A. Krueger 6-7 6-4 6-3. Combined, these upsets resulted in 6 Pinnacle favourites being beaten, underscoring that even sharp markets express probabilities, not certainties.
End of Day: CLV Totals
By close, 22 Pinnacle tennis markets had settled. Statistical highlights: 55% of favourites were successful, 6 underdogs prevailed, and 11 markets saw zero line movement from open to close. The zero-movement matches typically involve heavy favourites (odds below 1.10) where Pinnacle's confidence is high and sharp money finds no edge to exploit. 50% of the day's markets fell into this category.
Frequently Asked Questions — Closing Line Value in Tennis Betting
What is closing line value (CLV) in tennis betting?
Closing line value measures the difference between the odds you bet at and the final odds Pinnacle offered just before the match started. If you bet at 2.00 and the match closed at 1.80, you have positive CLV — you secured a better price than the final market. CLV is widely considered the most reliable indicator of long-term profitability in sports betting, because Pinnacle's closing line incorporates all available sharp money and represents the most accurate probability estimate available to the public.
Why does DeuceHQ use Pinnacle as the reference bookmaker?
Pinnacle is the industry benchmark for sharp money. Unlike most bookmakers, Pinnacle does not limit or ban winning bettors — they welcome sharp action. This means their odds reflect the true market consensus and are harder to beat. When Pinnacle's line moves significantly from open to close, it signals that informed bettors have entered the market. The vs mkt column on this page compares Pinnacle's closing price to the average of other major bookmakers, showing where the sharpest market diverged from the wider betting market.
How is the CLV percentage calculated on this page?
CLV% measures the value of your bet relative to the closing line: ((odds you bet at − closing odds) / closing odds) × 100. On this page we use Pinnacle's opening price as the reference — the CLV% shows what you would have captured if you had bet at open. A positive CLV% means the odds shortened from open to close (you would have obtained a better price than the final market); a negative CLV% means the odds drifted. All calculations use Pinnacle's official open and close prices sourced in real time.