Genaro Alberto Olivieri vs Andrea Collarini – Schedule & Where to Watch on TV

Result
2:1
11/03/2026 at 10:00 (Time Zone – GMT-4 (America/New_York))
  • CHALLENGER MEN - SINGLES: Santiago, clay - 1/8-finals

Match Stats

Aces
54
Double Faults
26
1st serve percentage
75%59%
1st serve points won
65% (56/86)63% (39/62)
2nd serve points won
48% (14/29)51% (22/43)
Break Points Saved
13/164/9
1st return points won
37% (23/62)38% (33/86)
2nd return points won
49% (21/43)52% (15/29)
Break Points Converted
5/93/16
Winners
2034
Unforced errors
3968
Net points won
75% (6/8)68% (15/22)
Service Points Won
61% (70/115)58% (60/104)
Return Points Won
42% (44/104)39% (45/115)
Total Points Won
52% (114/219)48% (105/219)
Last 10 balls
55
Match points saved
01
Service games won
79% (11/14)67% (10/15)
Return games won
33% (5/15)21% (3/14)
Total games won
55% (16/29)45% (13/29)

Chances of winning


Genaro Alberto Olivieri
46.9%
Andrea Collarini
53.1%

Initial Probability

(when we started the analysis)
50% 50%

Our Initial ML Estimation

53.2% 46.8%


Analysis of Changes in Winning Probabilities:

  • Genaro Alberto Olivieri has seen a decrease in its chances compared to the initial analysis. (-3.1%)
  • Andrea Collarini has improved its chances compared to the initial analysis. (+3.1%)
  • ML Model estimates a higher probability for Genaro Alberto Olivieri than the current prediction. (+6.3%)
  • Note: The ML model's higher estimate suggests a strong performance forecast for Genaro Alberto Olivieri, possibly due to key factors that the model accounted for.
  • ML Model estimates a lower probability for Andrea Collarini than the current prediction. (-6.3%)
  • Note: The ML model's lower estimate suggests a potential downturn for Andrea Collarini, possibly due to injuries or other negative factors.
  • Genaro Alberto Olivieri - Andrea Collarini Odds

    1 X 2 Marga
    Avarage Now
    (Initially)
    1.96
    (1.84)

    1.75
    (1.84)
    8.2%
    (8.7%)
    What is the prediction for Genaro Alberto Olivieri - Andrea Collarini?
  • Over/Under & Asian Handicap Predictions by High ROI users:
    • O/U 2.5 Sets - over (votes: 2 - 100%) .
  • The most likely score by Bookmakers is 0:2.
  • Preview Facts
    • Olivieri is ranked ATP: 226. Collarini is ranked ATP: 228.
    • In the last 5 head-to-head matches, Olivieri won 1.
    • Both players are showing inconsistent performances lately.
    • Collarini may have a physical advantage due to more rest days in recent times.
    • The probability of winning is almost the same for both players in this match.
    • In the last 6 head-to-head matches, Olivieri won 2 matches, drew 0 matches, lost 4 matches, and goals 5:9. (average 0.8:1.5).
    What were the results of their latest head-to-head matches?
    The latest head-to-head matches between Genaro Alberto Olivieri - Andrea Collarini were as follows:
    26.03.2025 Andrea Collarini - Genaro Alberto Olivieri 1:2
    17.01.2023 Andrea Collarini - Genaro Alberto Olivieri 2:0
    Latest results of Genaro Alberto Olivieri
    Latest results of Andrea Collarini
    Draw
    Singles - Main

    1/16-finals
    1Vallejo D. (1)Villanueva G. (Q)2 : 0
    2Meligeni Alves F.Torrealba B. (Q)2 : 1
    3Cadenasso G.Monteiro T.1 : 2
    4Dedura D. (WC)Galan D. E. (6)2 : 0
    5Faria J. (3)Marcondes I. (Q)1 : 2
    6Moreno De Alboran N. (Q)Soto M.2 : 0
    7Olivieri G. A.Heide G. (RET.)1 : 1
    8Collarini A.Barrena A. (RET.) (5)1 : 0
    9Ficovich J. P. (7)Mena F. (Alt)0 : 2
    10Sanchez Izquierdo N.Kingsley C. (Q)2 : 0
    11Rodriguez Taverna S.Malla B. (WC)2 : 0
    12Sakamoto P. (Q)Rocha H. (4)1 : 2
    13Reis Da Silva J. (8)Dutra Da Silva D. (Alt)2 : 1
    14Salazar A. (WC)Boscardin Dias P.0 : 2
    15Varillas J. P.Bueno G.0 : 2
    16Agamenone F.Justo G. I. (LL)2 : 1

    1/8-finals
    1Vallejo D. (1)Meligeni Alves F.2 : 1
    2Monteiro T.Dedura D.2 : 0
    3Marcondes I.Moreno De Alboran N.1 : 2
    4Olivieri G. A.Collarini A.2 : 1
    5Mena F.Sanchez Izquierdo N.0 : 2
    6Rodriguez Taverna S. (RET.)Rocha H. (4)0 : 1
    7Reis Da Silva J. (8)Boscardin Dias P.1 : 2
    8Bueno G.Agamenone F.2 : 0

    Quarter-finals
    1Vallejo D. (1)Monteiro T.1 : 2
    2Moreno De Alboran N.Olivieri G. A.0 : 2
    3Sanchez Izquierdo N.Rocha H. (4)1 : 2
    4Boscardin Dias P.Bueno G.2 : 0

    Semi-finals
    1Monteiro T.Olivieri G. A.1 : 2
    2Rocha H. (4)Boscardin Dias P.2 : 0

    Final
    1Olivieri G. A.Rocha H. (4)2 : 0