| Igoyaki vs Dragunov | 43–65 | 39.81% |
| Igoyaki vs King | 53–46 | 53.54% |
| Igoyaki vs Kazuya | 54–38 | 58.70% |
| Igoyaki vs Bryan | 49–41 | 54.44% |
| Igoyaki vs Paul | 53–23 | 69.74% |
| Igoyaki vs Hwoarang | 42–34 | 55.26% |
| Igoyaki vs Reina | 37–34 | 52.11% |
| Igoyaki vs Law | 27–30 | 47.37% |
| Igoyaki vs Jin | 25–32 | 43.86% |
| Igoyaki vs Steve | 30–25 | 54.55% |
| Igoyaki vs Devil Jin | 34–20 | 62.96% |
| Igoyaki vs Yoshimitsu | 24–27 | 47.06% |
| Igoyaki vs Lars | 21–29 | 42.00% |
| Igoyaki vs Lili | 24–24 | 50.00% |
| Igoyaki vs Asuka | 26–21 | 55.32% |
| Igoyaki vs Victor | 25–18 | 58.14% |
| Igoyaki vs Lee | 25–16 | 60.98% |
| Igoyaki vs Alisa | 22–18 | 55.00% |
| Igoyaki vs Leroy | 16–22 | 42.11% |
| Igoyaki vs Jun | 19–19 | 50.00% |
| Igoyaki vs Azucena | 20–17 | 54.05% |
| Igoyaki vs Leo | 13–20 | 39.39% |
| Igoyaki vs Nina | 11–22 | 33.33% |
| Igoyaki vs Zafina | 14–19 | 42.42% |
| Igoyaki vs Feng | 13–19 | 40.62% |
| Igoyaki vs Jack-8 | 17–10 | 62.96% |
| Igoyaki vs Kuma | 12–13 | 48.00% |
| Igoyaki vs Xiaoyu | 12–12 | 50.00% |
| Igoyaki vs Shaheen | 9–12 | 42.86% |
| Igoyaki vs Eddy | 11–9 | 55.00% |
| Igoyaki vs Claudio | 7–12 | 36.84% |
| Igoyaki vs Raven | 8–10 | 44.44% |
| Igoyaki vs Clive | 7–5 | 58.33% |
| Igoyaki vs Panda | 3–6 | 33.33% |
| Igoyaki vs Lidia | 2–3 | 40.00% |
| Igoyaki vs Heihachi | 1–3 | 25.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.