| Messatsu vs Heihachi | 41–40 | 50.62% |
| Messatsu vs King | 45–24 | 65.22% |
| Messatsu vs Steve | 41–28 | 59.42% |
| Messatsu vs Bryan | 36–32 | 52.94% |
| Messatsu vs Kazuya | 35–26 | 57.38% |
| Messatsu vs Yoshimitsu | 39–19 | 67.24% |
| Messatsu vs Reina | 29–23 | 55.77% |
| Messatsu vs Lili | 24–20 | 54.55% |
| Messatsu vs Devil Jin | 20–18 | 52.63% |
| Messatsu vs Lee | 22–16 | 57.89% |
| Messatsu vs Dragunov | 24–13 | 64.86% |
| Messatsu vs Jin | 28–6 | 82.35% |
| Messatsu vs Paul | 23–10 | 69.70% |
| Messatsu vs Hwoarang | 19–13 | 59.38% |
| Messatsu vs Xiaoyu | 17–12 | 58.62% |
| Messatsu vs Lars | 16–12–1 | 57.14% |
| Messatsu vs Jun | 15–14 | 51.72% |
| Messatsu vs Law | 12–16 | 42.86% |
| Messatsu vs Asuka | 14–13 | 51.85% |
| Messatsu vs Nina | 13–11 | 54.17% |
| Messatsu vs Feng | 14–8 | 63.64% |
| Messatsu vs Kuma | 11–9 | 55.00% |
| Messatsu vs Claudio | 12–7 | 63.16% |
| Messatsu vs Victor | 10–7 | 58.82% |
| Messatsu vs Lidia | 8–9 | 47.06% |
| Messatsu vs Shaheen | 9–7 | 56.25% |
| Messatsu vs Alisa | 4–11 | 26.67% |
| Messatsu vs Raven | 6–8 | 42.86% |
| Messatsu vs Leo | 9–4 | 69.23% |
| Messatsu vs Azucena | 2–10 | 16.67% |
| Messatsu vs Eddy | 7–5 | 58.33% |
| Messatsu vs Clive | 3–9 | 25.00% |
| Messatsu vs Jack-8 | 4–6 | 40.00% |
| Messatsu vs Leroy | 7–2 | 77.78% |
| Messatsu vs Panda | 3–2 | 60.00% |
| Messatsu vs Zafina | 2–0 | 100.00% |
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.