| Lacus vs Kazuya | 8–13 | 38.10% |
| Lacus vs Hwoarang | 5–15 | 25.00% |
| Lacus vs Dragunov | 5–8 | 38.46% |
| Lacus vs Xiaoyu | 8–4 | 66.67% |
| Lacus vs Bryan | 6–6 | 50.00% |
| Lacus vs Law | 4–5 | 44.44% |
| Lacus vs Reina | 6–2 | 75.00% |
| Lacus vs King | 5–2 | 71.43% |
| Lacus vs Lili | 0–7 | 0.00% |
| Lacus vs Alisa | 1–6 | 14.29% |
| Lacus vs Asuka | 5–1 | 83.33% |
| Lacus vs Kuma | 2–4 | 33.33% |
| Lacus vs Jun | 0–6 | 0.00% |
| Lacus vs Yoshimitsu | 3–2 | 60.00% |
| Lacus vs Zafina | 1–4 | 20.00% |
| Lacus vs Eddy | 1–4 | 20.00% |
| Lacus vs Leo | 0–4 | 0.00% |
| Lacus vs Claudio | 0–4 | 0.00% |
| Lacus vs Nina | 0–4 | 0.00% |
| Lacus vs Azucena | 4–0 | 100.00% |
| Lacus vs Jin | 1–2 | 33.33% |
| Lacus vs Steve | 0–3 | 0.00% |
| Lacus vs Jack-8 | 0–3 | 0.00% |
| Lacus vs Lars | 1–2 | 33.33% |
| Lacus vs Shaheen | 1–2 | 33.33% |
| Lacus vs Leroy | 3–0 | 100.00% |
| Lacus vs Victor | 0–3 | 0.00% |
| Lacus vs Clive | 1–2 | 33.33% |
| Lacus vs Paul | 0–2 | 0.00% |
| Lacus vs Devil Jin | 0–2 | 0.00% |
| Lacus vs Panda | 0–2 | 0.00% |
| Lacus vs Heihachi | 0–2 | 0.00% |
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.