| Luffy vs Kazuya | 80–90 | 47.06% |
| Luffy vs Jin | 59–82 | 41.84% |
| Luffy vs Dragunov | 54–85 | 38.85% |
| Luffy vs King | 60–48 | 55.56% |
| Luffy vs Bryan | 48–49 | 49.48% |
| Luffy vs Reina | 37–42 | 46.84% |
| Luffy vs Paul | 31–36 | 46.27% |
| Luffy vs Hwoarang | 27–38 | 41.54% |
| Luffy vs Lee | 26–38 | 40.62% |
| Luffy vs Law | 31–25 | 55.36% |
| Luffy vs Asuka | 19–37 | 33.93% |
| Luffy vs Azucena | 24–29 | 45.28% |
| Luffy vs Steve | 28–21 | 57.14% |
| Luffy vs Victor | 22–25 | 46.81% |
| Luffy vs Devil Jin | 21–25 | 45.65% |
| Luffy vs Lili | 21–20 | 51.22% |
| Luffy vs Feng | 13–20 | 39.39% |
| Luffy vs Yoshimitsu | 9–23 | 28.12% |
| Luffy vs Eddy | 9–22 | 29.03% |
| Luffy vs Leo | 9–21 | 30.00% |
| Luffy vs Jun | 14–16 | 46.67% |
| Luffy vs Alisa | 12–15 | 44.44% |
| Luffy vs Lars | 12–11 | 52.17% |
| Luffy vs Nina | 8–15 | 34.78% |
| Luffy vs Lidia | 4–16 | 20.00% |
| Luffy vs Xiaoyu | 5–13 | 27.78% |
| Luffy vs Jack-8 | 10–8 | 55.56% |
| Luffy vs Shaheen | 7–10 | 41.18% |
| Luffy vs Raven | 6–9 | 40.00% |
| Luffy vs Leroy | 6–8 | 42.86% |
| Luffy vs Claudio | 0–12 | 0.00% |
| Luffy vs Kuma | 0–7 | 0.00% |
| Luffy vs Zafina | 2–5 | 28.57% |
| Luffy vs Panda | 2–2 | 50.00% |
| Luffy vs Heihachi | 1–2 | 33.33% |
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.