| KZ/Lucas_Santos vs Jin | 29–14 | 67.44% |
| KZ/Lucas_Santos vs King | 21–18 | 53.85% |
| KZ/Lucas_Santos vs Kazuya | 30–7 | 81.08% |
| KZ/Lucas_Santos vs Reina | 26–7 | 78.79% |
| KZ/Lucas_Santos vs Heihachi | 14–10 | 58.33% |
| KZ/Lucas_Santos vs Clive | 9–14 | 39.13% |
| KZ/Lucas_Santos vs Hwoarang | 14–8 | 63.64% |
| KZ/Lucas_Santos vs Steve | 11–11 | 50.00% |
| KZ/Lucas_Santos vs Dragunov | 15–7 | 68.18% |
| KZ/Lucas_Santos vs Law | 14–6 | 70.00% |
| KZ/Lucas_Santos vs Azucena | 12–8 | 60.00% |
| KZ/Lucas_Santos vs Lidia | 10–10 | 50.00% |
| KZ/Lucas_Santos vs Bryan | 11–3 | 78.57% |
| KZ/Lucas_Santos vs Asuka | 5–9 | 35.71% |
| KZ/Lucas_Santos vs Paul | 5–8 | 38.46% |
| KZ/Lucas_Santos vs Lili | 8–5 | 61.54% |
| KZ/Lucas_Santos vs Yoshimitsu | 7–4 | 63.64% |
| KZ/Lucas_Santos vs Xiaoyu | 7–4 | 63.64% |
| KZ/Lucas_Santos vs Jack-8 | 5–5 | 50.00% |
| KZ/Lucas_Santos vs Devil Jin | 8–2 | 80.00% |
| KZ/Lucas_Santos vs Lars | 6–4 | 60.00% |
| KZ/Lucas_Santos vs Jun | 8–1 | 88.89% |
| KZ/Lucas_Santos vs Eddy | 5–4 | 55.56% |
| KZ/Lucas_Santos vs Fahkumram | 4–5 | 44.44% |
| KZ/Lucas_Santos vs Nina | 6–1 | 85.71% |
| KZ/Lucas_Santos vs Leo | 2–4 | 33.33% |
| KZ/Lucas_Santos vs Alisa | 4–2 | 66.67% |
| KZ/Lucas_Santos vs Lee | 6–0 | 100.00% |
| KZ/Lucas_Santos vs Leroy | 4–2 | 66.67% |
| KZ/Lucas_Santos vs Anna | 1–5 | 16.67% |
| KZ/Lucas_Santos vs Miary Zo | 3–3 | 50.00% |
| KZ/Lucas_Santos vs Shaheen | 5–0 | 100.00% |
| KZ/Lucas_Santos vs Victor | 5–0 | 100.00% |
| KZ/Lucas_Santos vs Armor King | 3–2 | 60.00% |
| KZ/Lucas_Santos vs Feng | 4–0 | 100.00% |
| KZ/Lucas_Santos vs Raven | 2–2 | 50.00% |
| KZ/Lucas_Santos vs Panda | 1–2 | 33.33% |
| KZ/Lucas_Santos vs Claudio | 1–1 | 50.00% |
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.