| Undead Lion3L vs Lars | 20–13 | 60.61% |
| Undead Lion3L vs Hwoarang | 10–6 | 62.50% |
| Undead Lion3L vs Armor King | 1–12 | 7.69% |
| Undead Lion3L vs Asuka | 10–1 | 90.91% |
| Undead Lion3L vs Lee | 6–5 | 54.55% |
| Undead Lion3L vs King | 6–4 | 60.00% |
| Undead Lion3L vs Jin | 6–4 | 60.00% |
| Undead Lion3L vs Bryan | 3–6 | 33.33% |
| Undead Lion3L vs Kazuya | 6–3 | 66.67% |
| Undead Lion3L vs Steve | 6–2 | 75.00% |
| Undead Lion3L vs Paul | 3–4 | 42.86% |
| Undead Lion3L vs Yoshimitsu | 5–2 | 71.43% |
| Undead Lion3L vs Heihachi | 6–1 | 85.71% |
| Undead Lion3L vs Miary Zo | 5–2 | 71.43% |
| Undead Lion3L vs Jun | 2–4 | 33.33% |
| Undead Lion3L vs Victor | 2–4 | 33.33% |
| Undead Lion3L vs Lili | 2–3 | 40.00% |
| Undead Lion3L vs Reina | 2–3 | 40.00% |
| Undead Lion3L vs Devil Jin | 2–1 | 66.67% |
| Undead Lion3L vs Law | 2–0 | 100.00% |
| Undead Lion3L vs Jack-8 | 2–0 | 100.00% |
| Undead Lion3L vs Dragunov | 0–2 | 0.00% |
| Undead Lion3L vs Kuma | 0–2 | 0.00% |
| Undead Lion3L vs Raven | 0–1 | 0.00% |
| Undead Lion3L vs Anna | 1–0 | 100.00% |
| Undead Lion3L 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.