| Perttu vs Jin | 158–154 | 50.64% |
| Perttu vs Reina | 131–115 | 53.25% |
| Perttu vs Kazuya | 131–101 | 56.47% |
| Perttu vs King | 101–111 | 47.64% |
| Perttu vs Hwoarang | 82–106 | 43.62% |
| Perttu vs Law | 92–80 | 53.49% |
| Perttu vs Dragunov | 64–80 | 44.44% |
| Perttu vs Bryan | 67–73 | 47.86% |
| Perttu vs Yoshimitsu | 64–71 | 47.41% |
| Perttu vs Steve | 66–58 | 53.23% |
| Perttu vs Feng | 60–61 | 49.59% |
| Perttu vs Lili | 58–57 | 50.43% |
| Perttu vs Heihachi | 50–63 | 44.25% |
| Perttu vs Asuka | 49–61 | 44.55% |
| Perttu vs Lee | 62–48 | 56.36% |
| Perttu vs Xiaoyu | 61–46 | 57.01% |
| Perttu vs Devil Jin | 52–47 | 52.53% |
| Perttu vs Lars | 59–39 | 60.20% |
| Perttu vs Paul | 44–51 | 46.32% |
| Perttu vs Jun | 48–45 | 51.61% |
| Perttu vs Azucena | 43–50 | 46.24% |
| Perttu vs Victor | 50–42 | 54.35% |
| Perttu vs Nina | 40–44 | 47.62% |
| Perttu vs Claudio | 38–35 | 52.05% |
| Perttu vs Lidia | 39–34 | 53.42% |
| Perttu vs Eddy | 25–36 | 40.98% |
| Perttu vs Leo | 34–26 | 56.67% |
| Perttu vs Zafina | 26–30 | 46.43% |
| Perttu vs Clive | 26–30 | 46.43% |
| Perttu vs Armor King | 21–33 | 38.89% |
| Perttu vs Alisa | 24–25 | 48.98% |
| Perttu vs Raven | 21–23 | 47.73% |
| Perttu vs Jack-8 | 16–22 | 42.11% |
| Perttu vs Panda | 16–16 | 50.00% |
| Perttu vs Kuma | 15–15 | 50.00% |
| Perttu vs Leroy | 14–14 | 50.00% |
| Perttu vs Shaheen | 7–19 | 26.92% |
| Perttu vs Anna | 6–11 | 35.29% |
| Perttu vs Fahkumram | 11–6 | 64.71% |
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.