| Longo vs Reina | 16–6 | 72.73% |
| Longo vs Bryan | 10–9 | 52.63% |
| Longo vs Hwoarang | 9–3 | 75.00% |
| Longo vs Jack-8 | 7–4 | 63.64% |
| Longo vs Jun | 7–2–1 | 77.78% |
| Longo vs Steve | 6–3 | 66.67% |
| Longo vs Yoshimitsu | 8–0 | 100.00% |
| Longo vs Lili | 5–3 | 62.50% |
| Longo vs Alisa | 7–0 | 100.00% |
| Longo vs Devil Jin | 2–4 | 33.33% |
| Longo vs Eddy | 5–1 | 83.33% |
| Longo vs King | 5–0 | 100.00% |
| Longo vs Xiaoyu | 4–1 | 80.00% |
| Longo vs Jin | 3–2 | 60.00% |
| Longo vs Leo | 4–0 | 100.00% |
| Longo vs Leroy | 3–1 | 75.00% |
| Longo vs Azucena | 4–0 | 100.00% |
| Longo vs Raven | 4–0 | 100.00% |
| Longo vs Paul | 2–1 | 66.67% |
| Longo vs Law | 1–2 | 33.33% |
| Longo vs Asuka | 2–1 | 66.67% |
| Longo vs Dragunov | 2–0 | 100.00% |
| Longo vs Nina | 2–0 | 100.00% |
| Longo vs Victor | 2–0 | 100.00% |
| Longo vs Kazuya | 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.