| Luigi vs King | 25–17 | 59.52% |
| Luigi vs Heihachi | 11–29 | 27.50% |
| Luigi vs Kazuya | 24–15 | 61.54% |
| Luigi vs Hwoarang | 21–14 | 60.00% |
| Luigi vs Jin | 12–17 | 41.38% |
| Luigi vs Steve | 7–14 | 33.33% |
| Luigi vs Reina | 8–9 | 47.06% |
| Luigi vs Law | 5–9 | 35.71% |
| Luigi vs Azucena | 10–4 | 71.43% |
| Luigi vs Jack-8 | 8–5 | 61.54% |
| Luigi vs Eddy | 5–8 | 38.46% |
| Luigi vs Victor | 3–9 | 25.00% |
| Luigi vs Yoshimitsu | 0–10 | 0.00% |
| Luigi vs Lars | 6–4 | 60.00% |
| Luigi vs Lidia | 5–5 | 50.00% |
| Luigi vs Dragunov | 3–6 | 33.33% |
| Luigi vs Kuma | 2–7 | 22.22% |
| Luigi vs Jun | 5–4 | 55.56% |
| Luigi vs Asuka | 2–6 | 25.00% |
| Luigi vs Lili | 3–5 | 37.50% |
| Luigi vs Nina | 5–3 | 62.50% |
| Luigi vs Paul | 3–4 | 42.86% |
| Luigi vs Alisa | 2–4 | 33.33% |
| Luigi vs Feng | 2–3 | 40.00% |
| Luigi vs Raven | 2–3 | 40.00% |
| Luigi vs Lee | 2–2 | 50.00% |
| Luigi vs Bryan | 0–3 | 0.00% |
| Luigi vs Devil Jin | 0–3 | 0.00% |
| Luigi vs Leo | 0–3 | 0.00% |
| Luigi vs Claudio | 1–2 | 33.33% |
| Luigi vs Leroy | 1–2 | 33.33% |
| Luigi vs Clive | 2–1 | 66.67% |
| Luigi vs Shaheen | 0–2 | 0.00% |
| Luigi vs Fahkumram | 2–0 | 100.00% |
| Luigi vs Armor King | 0–2 | 0.00% |
| Luigi vs Anna | 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.