| Lumaca vs King | 32–21 | 60.38% |
| Lumaca vs Jin | 19–28 | 40.43% |
| Lumaca vs Kazuya | 18–29 | 38.30% |
| Lumaca vs Lili | 15–30 | 33.33% |
| Lumaca vs Reina | 18–24 | 42.86% |
| Lumaca vs Steve | 20–17 | 54.05% |
| Lumaca vs Dragunov | 17–19 | 47.22% |
| Lumaca vs Bryan | 12–18 | 40.00% |
| Lumaca vs Asuka | 18–11 | 62.07% |
| Lumaca vs Heihachi | 16–10 | 61.54% |
| Lumaca vs Victor | 18–7 | 72.00% |
| Lumaca vs Fahkumram | 12–13 | 48.00% |
| Lumaca vs Lars | 15–8 | 65.22% |
| Lumaca vs Hwoarang | 9–12 | 42.86% |
| Lumaca vs Anna | 7–14 | 33.33% |
| Lumaca vs Law | 11–9 | 55.00% |
| Lumaca vs Yoshimitsu | 8–10 | 44.44% |
| Lumaca vs Devil Jin | 14–4 | 77.78% |
| Lumaca vs Claudio | 5–11 | 31.25% |
| Lumaca vs Xiaoyu | 6–9 | 40.00% |
| Lumaca vs Nina | 4–8 | 33.33% |
| Lumaca vs Lee | 9–3 | 75.00% |
| Lumaca vs Jun | 8–4 | 66.67% |
| Lumaca vs Feng | 2–8 | 20.00% |
| Lumaca vs Raven | 6–4 | 60.00% |
| Lumaca vs Eddy | 2–8 | 20.00% |
| Lumaca vs Paul | 3–6 | 33.33% |
| Lumaca vs Leroy | 3–6 | 33.33% |
| Lumaca vs Alisa | 4–3 | 57.14% |
| Lumaca vs Zafina | 2–5 | 28.57% |
| Lumaca vs Lidia | 0–6 | 0.00% |
| Lumaca vs Jack-8 | 2–3 | 40.00% |
| Lumaca vs Leo | 1–4 | 20.00% |
| Lumaca vs Kuma | 2–2 | 50.00% |
| Lumaca vs Clive | 0–4 | 0.00% |
| Lumaca vs Miary Zo | 0–2 | 0.00% |
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.