| Guardián vs King | 6–20 | 23.08% |
| Guardián vs Law | 14–11 | 56.00% |
| Guardián vs Fahkumram | 12–12 | 50.00% |
| Guardián vs Jin | 6–13 | 31.58% |
| Guardián vs Steve | 4–12 | 25.00% |
| Guardián vs Clive | 9–7 | 56.25% |
| Guardián vs Kazuya | 4–11 | 26.67% |
| Guardián vs Hwoarang | 7–7 | 50.00% |
| Guardián vs Reina | 8–4 | 66.67% |
| Guardián vs Bryan | 7–4 | 63.64% |
| Guardián vs Nina | 3–7 | 30.00% |
| Guardián vs Dragunov | 4–5 | 44.44% |
| Guardián vs Azucena | 5–4 | 55.56% |
| Guardián vs Heihachi | 4–5 | 44.44% |
| Guardián vs Anna | 6–3 | 66.67% |
| Guardián vs Eddy | 5–3 | 62.50% |
| Guardián vs Lidia | 4–3 | 57.14% |
| Guardián vs Lars | 2–4 | 33.33% |
| Guardián vs Asuka | 1–4 | 20.00% |
| Guardián vs Lili | 4–1 | 80.00% |
| Guardián vs Alisa | 2–3 | 40.00% |
| Guardián vs Jun | 4–1 | 80.00% |
| Guardián vs Paul | 1–3 | 25.00% |
| Guardián vs Feng | 1–3 | 25.00% |
| Guardián vs Leroy | 2–2 | 50.00% |
| Guardián vs Yoshimitsu | 2–1 | 66.67% |
| Guardián vs Xiaoyu | 1–2 | 33.33% |
| Guardián vs Jack-8 | 1–2 | 33.33% |
| Guardián vs Lee | 0–3 | 0.00% |
| Guardián vs Victor | 1–2 | 33.33% |
| Guardián vs Claudio | 0–2 | 0.00% |
| Guardián vs Kuma | 2–0 | 100.00% |
| Guardián vs Raven | 0–2 | 0.00% |
| Guardián vs Leo | 0–1 | 0.00% |
| Guardián vs Shaheen | 0–1 | 0.00% |
| Guardián vs Zafina | 1–0 | 100.00% |
| Guardián vs Armor King | 0–1 | 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.