| Longo vs Kazuya | 25–32 | 43.86% |
| Longo vs Bryan | 19–19 | 50.00% |
| Longo vs Hwoarang | 17–13 | 56.67% |
| Longo vs Jin | 20–10 | 66.67% |
| Longo vs Steve | 12–17 | 41.38% |
| Longo vs King | 19–9 | 67.86% |
| Longo vs Nina | 13–8 | 61.90% |
| Longo vs Reina | 11–10 | 52.38% |
| Longo vs Yoshimitsu | 7–11 | 38.89% |
| Longo vs Law | 10–7 | 58.82% |
| Longo vs Jun | 10–7 | 58.82% |
| Longo vs Dragunov | 8–8 | 50.00% |
| Longo vs Paul | 5–10 | 33.33% |
| Longo vs Devil Jin | 6–9 | 40.00% |
| Longo vs Lili | 9–6 | 60.00% |
| Longo vs Heihachi | 5–10 | 33.33% |
| Longo vs Eddy | 5–7 | 41.67% |
| Longo vs Feng | 4–6 | 40.00% |
| Longo vs Alisa | 3–7 | 30.00% |
| Longo vs Victor | 6–4 | 60.00% |
| Longo vs Asuka | 4–5 | 44.44% |
| Longo vs Lars | 7–2 | 77.78% |
| Longo vs Lee | 5–4 | 55.56% |
| Longo vs Azucena | 4–5 | 44.44% |
| Longo vs Raven | 3–6 | 33.33% |
| Longo vs Clive | 4–5 | 44.44% |
| Longo vs Claudio | 5–3 | 62.50% |
| Longo vs Xiaoyu | 3–2 | 60.00% |
| Longo vs Leroy | 3–2 | 60.00% |
| Longo vs Jack-8 | 3–1 | 75.00% |
| Longo vs Leo | 3–1 | 75.00% |
| Longo vs Shaheen | 2–2 | 50.00% |
| Longo vs Zafina | 1–2 | 33.33% |
| Longo vs Lidia | 3–0 | 100.00% |
| Longo vs Panda | 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.