| Guilherme vs Kazuya | 26–36 | 41.94% |
| Guilherme vs Clive | 24–30 | 44.44% |
| Guilherme vs King | 16–24 | 40.00% |
| Guilherme vs Jin | 11–23 | 32.35% |
| Guilherme vs Heihachi | 14–19 | 42.42% |
| Guilherme vs Law | 13–19 | 40.62% |
| Guilherme vs Lili | 14–13 | 51.85% |
| Guilherme vs Hwoarang | 12–14 | 46.15% |
| Guilherme vs Azucena | 9–16 | 36.00% |
| Guilherme vs Jun | 18–4 | 81.82% |
| Guilherme vs Bryan | 11–10 | 52.38% |
| Guilherme vs Steve | 8–13 | 38.10% |
| Guilherme vs Reina | 17–4 | 80.95% |
| Guilherme vs Asuka | 10–8 | 55.56% |
| Guilherme vs Eddy | 11–7 | 61.11% |
| Guilherme vs Paul | 12–5 | 70.59% |
| Guilherme vs Dragunov | 11–6 | 64.71% |
| Guilherme vs Feng | 5–10 | 33.33% |
| Guilherme vs Leo | 10–3 | 76.92% |
| Guilherme vs Nina | 6–7 | 46.15% |
| Guilherme vs Lee | 8–4 | 66.67% |
| Guilherme vs Devil Jin | 1–9 | 10.00% |
| Guilherme vs Claudio | 4–5 | 44.44% |
| Guilherme vs Victor | 4–5 | 44.44% |
| Guilherme vs Lidia | 3–6 | 33.33% |
| Guilherme vs Xiaoyu | 2–6 | 25.00% |
| Guilherme vs Kuma | 4–4 | 50.00% |
| Guilherme vs Yoshimitsu | 2–5 | 28.57% |
| Guilherme vs Alisa | 0–7 | 0.00% |
| Guilherme vs Jack-8 | 2–4 | 33.33% |
| Guilherme vs Leroy | 2–4 | 33.33% |
| Guilherme vs Lars | 4–1 | 80.00% |
| Guilherme vs Fahkumram | 4–1 | 80.00% |
| Guilherme vs Zafina | 4–0 | 100.00% |
| Guilherme vs Raven | 3–1 | 75.00% |
| Guilherme vs Panda | 3–0 | 100.00% |
| Guilherme vs Shaheen | 2–0 | 100.00% |
| Guilherme vs Anna | 2–0 | 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.