| lastyou vs Heihachi | 16–28 | 36.36% |
| lastyou vs Dragunov | 11–19 | 36.67% |
| lastyou vs Paul | 7–14 | 33.33% |
| lastyou vs Hwoarang | 9–11 | 45.00% |
| lastyou vs Victor | 8–11 | 42.11% |
| lastyou vs Bryan | 10–8 | 55.56% |
| lastyou vs King | 4–13 | 23.53% |
| lastyou vs Lili | 5–11 | 31.25% |
| lastyou vs Reina | 6–10 | 37.50% |
| lastyou vs Steve | 6–8 | 42.86% |
| lastyou vs Feng | 6–7 | 46.15% |
| lastyou vs Claudio | 5–8 | 38.46% |
| lastyou vs Azucena | 5–8 | 38.46% |
| lastyou vs Law | 5–7 | 41.67% |
| lastyou vs Jin | 7–4 | 63.64% |
| lastyou vs Kazuya | 7–4 | 63.64% |
| lastyou vs Devil Jin | 4–7 | 36.36% |
| lastyou vs Yoshimitsu | 5–5 | 50.00% |
| lastyou vs Asuka | 3–7 | 30.00% |
| lastyou vs Xiaoyu | 5–4 | 55.56% |
| lastyou vs Nina | 1–8 | 11.11% |
| lastyou vs Jack-8 | 3–5 | 37.50% |
| lastyou vs Alisa | 2–4 | 33.33% |
| lastyou vs Kuma | 2–4 | 33.33% |
| lastyou vs Eddy | 4–2 | 66.67% |
| lastyou vs Raven | 3–2 | 60.00% |
| lastyou vs Lars | 1–3 | 25.00% |
| lastyou vs Leo | 1–2 | 33.33% |
| lastyou vs Shaheen | 0–2 | 0.00% |
| lastyou vs Zafina | 1–1 | 50.00% |
| lastyou vs Leroy | 0–2 | 0.00% |
| lastyou vs Lee | 1–0 | 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.