| Luca vs Kazuya | 12–14 | 46.15% |
| Luca vs King | 13–12 | 52.00% |
| Luca vs Bryan | 10–15 | 40.00% |
| Luca vs Jin | 15–9 | 62.50% |
| Luca vs Heihachi | 13–8–1 | 61.90% |
| Luca vs Reina | 10–9 | 52.63% |
| Luca vs Eddy | 12–7 | 63.16% |
| Luca vs Jun | 9–8 | 52.94% |
| Luca vs Lee | 6–10 | 37.50% |
| Luca vs Law | 9–6 | 60.00% |
| Luca vs Yoshimitsu | 8–7 | 53.33% |
| Luca vs Lili | 10–4 | 71.43% |
| Luca vs Lidia | 9–5 | 64.29% |
| Luca vs Claudio | 6–7 | 46.15% |
| Luca vs Paul | 5–5 | 50.00% |
| Luca vs Steve | 7–3 | 70.00% |
| Luca vs Asuka | 7–3 | 70.00% |
| Luca vs Dragunov | 4–6 | 40.00% |
| Luca vs Nina | 4–6 | 40.00% |
| Luca vs Leo | 5–4 | 55.56% |
| Luca vs Kuma | 4–5 | 44.44% |
| Luca vs Xiaoyu | 1–7 | 12.50% |
| Luca vs Lars | 6–2 | 75.00% |
| Luca vs Hwoarang | 5–2 | 71.43% |
| Luca vs Azucena | 4–3 | 57.14% |
| Luca vs Devil Jin | 5–1 | 83.33% |
| Luca vs Victor | 3–3 | 50.00% |
| Luca vs Leroy | 5–0 | 100.00% |
| Luca vs Jack-8 | 4–0 | 100.00% |
| Luca vs Feng | 3–1 | 75.00% |
| Luca vs Raven | 3–0 | 100.00% |
| Luca vs Alisa | 1–1 | 50.00% |
| Luca vs Clive | 0–2 | 0.00% |
| Luca vs Panda | 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.