| Lontrock vs Reina | 21–11 | 65.62% |
| Lontrock vs Asuka | 17–10 | 62.96% |
| Lontrock vs King | 19–7 | 73.08% |
| Lontrock vs Heihachi | 7–9 | 43.75% |
| Lontrock vs Hwoarang | 10–5 | 66.67% |
| Lontrock vs Steve | 9–5 | 64.29% |
| Lontrock vs Lili | 7–7 | 50.00% |
| Lontrock vs Jin | 8–5 | 61.54% |
| Lontrock vs Kazuya | 8–3 | 72.73% |
| Lontrock vs Yoshimitsu | 8–2 | 80.00% |
| Lontrock vs Dragunov | 6–4 | 60.00% |
| Lontrock vs Law | 9–0 | 100.00% |
| Lontrock vs Bryan | 7–2 | 77.78% |
| Lontrock vs Victor | 5–4 | 55.56% |
| Lontrock vs Feng | 7–1 | 87.50% |
| Lontrock vs Kuma | 4–1 | 80.00% |
| Lontrock vs Azucena | 3–2 | 60.00% |
| Lontrock vs Leroy | 3–1 | 75.00% |
| Lontrock vs Clive | 1–3 | 25.00% |
| Lontrock vs Paul | 1–2 | 33.33% |
| Lontrock vs Claudio | 3–0 | 100.00% |
| Lontrock vs Panda | 1–2 | 33.33% |
| Lontrock vs Jun | 2–1 | 66.67% |
| Lontrock vs Raven | 1–2 | 33.33% |
| Lontrock vs Eddy | 1–2 | 33.33% |
| Lontrock vs Lidia | 1–2 | 33.33% |
| Lontrock vs Xiaoyu | 0–2 | 0.00% |
| Lontrock vs Jack-8 | 2–0 | 100.00% |
| Lontrock vs Devil Jin | 2–0 | 100.00% |
| Lontrock vs Leo | 2–0 | 100.00% |
| Lontrock vs Lars | 2–0 | 100.00% |
| Lontrock vs Shaheen | 2–0 | 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.