Understanding the Ratings - Perfect Match and 20/20 Match

About the Ratings


Like other pedigree rating systems, our aim is to help users understand the potential of a pedigree. However, we've taken a unique approach by opting for bands over fluctuating ratings for clarity and stability. Our system includes three distinct bands:

  1. Perfect Match: This top tier shows that the pedigree has multiple stakes winners with at least a 65% match over five generations and features matching ancestors in each quarter of the pedigree when compared to the stakes winners.
  2. 20/20 Match: This signifies that the pedigree includes multiple stakes winners with at least a 65% match over five generations.
  3. Nothing/Blank: Indicates that the pedigree could be more proven, with minimal successes to its name.

This band system allows users to quickly gauge the pedigree's success and compatibility potential straightforwardly and consistently.

A horse's band is rarely downgraded; however, it can be upgraded as the pedigree experiences more stakes-winning success.


It's crucial to highlight that our algorithm considers EVERY ancestor within the first five generations, including both males and females. This comprehensive approach ensures a more accurate comparison between the pedigree of your search and our global list of stakes winners. By not limiting the analysis to a particular gender, we provide a fuller, more nuanced understanding of pedigree potential, offering a richer insight into the breeding and racing prospects.


The Perfect Match Facts


For your reference, achieving a "Perfect Match" rating within our system follows these simplified criteria for easier understanding:

  1. The pedigree must first qualify as a 20/20 Match, indicating multiple stakes winners share at least 65% of their pedigree over five generations with your search.
  2. Additionally, there must be at least two stakes winners with a matching ancestor in each quarter of the pedigree, aligning with your search.

This tiered approach ensures that a "Perfect Match" reflects significant pedigree compatibility based on a broad genetic match and highlights a detailed and specific lineage connection, offering a high degree of confidence in the breeding or purchasing decision.


  • 24% of stakes winners have a Perfect Match Rating
  • 3% of slow* horses have a Perfect Match Rating
  • A Perfect Match pedigree has an 8 times better chance of becoming a stakes winner

*horses in AUS since 2011 with multiple starts, no wins and prize money less than $3k.


The 20/20 Match Facts


To qualify as a "20/20 Match" under our criteria, the following conditions must be met:


1. The pedigree must include multiple stakes winners with a similarity score of 65% or more, indicating a close relation to your search.

2. The matching ancestors identified must be at most two generations apart.

3. While our search encompasses five generations for potential matches, due to the second criterion, the final matching ancestor we consider must be located within the fourth generation.


This specific set of criteria ensures that a "20/20 Match" represents a pedigree with a strong, closely related lineage to successful stakes winners, providing a meaningful indicator of potential racing or breeding success.


  • 80% of stakes winners have a 20/20 Match rating!
  • 20% of stakes winners have no rating
  • The 20/20 Match rating will double your chance of becoming a stakes winner

Find your Stallion Match now; click.


Top 20 Horses with Most G1 Wins (Past 3 Years)

Rank Horse YOB Rating G1 Wins
1 Via Sistina 2018 PERFECT MATCH 12
2 Mr Brightside 2017 NORMAL MATCH 9
3 Lim's Kosciuszko 2017 20/20 MATCH 8
4 Imperatriz 2018 PERFECT MATCH 7
5 Romantic Warrior 2018 20/20 MATCH 7
6 Thorpedo Anna 2021 20/20 MATCH 7
7 Labrado 2019 PERFECT MATCH 6
8 Voyage Bubble 2018 NORMAL MATCH 6
9 Ka Ying Rising 2020 20/20 MATCH 6
10 She Feels Pretty 2021 20/20 MATCH 5
11 Paddington 2020 PERFECT MATCH 5
12 Mqse De Sevigne 2019 20/20 MATCH 5
13 Rebel's Romance 2018 20/20 MATCH 5
14 City Of Troy 2021 PERFECT MATCH 5
15 Fallen Angel 2021 20/20 MATCH 5
16 Kay Army 2020 NORMAL MATCH 5
17 Auguste Rodin 2020 PERFECT MATCH 5
18 Idiomatic 2019 20/20 MATCH 5
19 Princess Calla 2017 20/20 MATCH 4
20 Lucky Sweynesse 2018 PERFECT MATCH 4


Ten Underperforming Horses - Most Starts Without a Win (Past 3 Years)

Countries Included: AUS, USA, IRE, GBR, FRA

Rank Country Horse YOB Sex Starts SM Rating
1 AUS Fontaine Del Rosso 2017 F 51 No Rating
2 AUS Bedouin Bear 2017 M 48 No Rating
3 FRA Zygfryd 2018 M 37 No Rating
4 FRA Diwan Senora 2013 M 36 No Rating
5 FRA Prince Los 2018 M 33 No Rating
6 GBR Katar 2020 M 35 No Rating
7 GBR Rampant 2020 M 35 No Rating
8 GBR Fast Flo 2019 F 34 No Rating
9 IRE Man Is King 2019 M 40 No Rating
10 USA Gold Time Vixen 2018 F 42 No Rating
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