| Leupin vs Hwoarang | 8–6 | 57.14% |
| Leupin vs King | 7–3 | 70.00% |
| Leupin vs Yoshimitsu | 4–6 | 40.00% |
| Leupin vs Kazuya | 6–4 | 60.00% |
| Leupin vs Jack-8 | 3–5 | 37.50% |
| Leupin vs Lili | 3–5 | 37.50% |
| Leupin vs Dragunov | 4–4 | 50.00% |
| Leupin vs Steve | 6–1 | 85.71% |
| Leupin vs Lars | 3–2 | 60.00% |
| Leupin vs Nina | 4–1 | 80.00% |
| Leupin vs Leroy | 2–3 | 40.00% |
| Leupin vs Lidia | 4–1 | 80.00% |
| Leupin vs Clive | 2–3 | 40.00% |
| Leupin vs Armor King | 4–1 | 80.00% |
| Leupin vs Xiaoyu | 1–3 | 25.00% |
| Leupin vs Jin | 2–2 | 50.00% |
| Leupin vs Kuma | 0–4 | 0.00% |
| Leupin vs Reina | 3–0 | 100.00% |
| Leupin vs Victor | 3–0 | 100.00% |
| Leupin vs Heihachi | 1–2 | 33.33% |
| Leupin vs Feng | 0–2 | 0.00% |
| Leupin vs Alisa | 1–1 | 50.00% |
| Leupin vs Lee | 2–0 | 100.00% |
| Leupin vs Raven | 2–0 | 100.00% |
| Leupin vs Miary Zo | 2–0 | 100.00% |
| Leupin vs Leo | 1–0 | 100.00% |
| Leupin vs Shaheen | 1–0 | 100.00% |
| Leupin vs Jun | 1–0 | 100.00% |
| Leupin vs Azucena | 0–1 | 0.00% |
| Leupin vs Fahkumram | 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.