| S1thL0rd21 vs King | 5–10 | 33.33% |
| S1thL0rd21 vs Azucena | 5–5 | 50.00% |
| S1thL0rd21 vs Law | 4–5 | 44.44% |
| S1thL0rd21 vs Hwoarang | 4–4 | 50.00% |
| S1thL0rd21 vs Fahkumram | 3–4 | 42.86% |
| S1thL0rd21 vs Steve | 2–4 | 33.33% |
| S1thL0rd21 vs Reina | 4–1 | 80.00% |
| S1thL0rd21 vs Raven | 2–3 | 40.00% |
| S1thL0rd21 vs Yoshimitsu | 2–2 | 50.00% |
| S1thL0rd21 vs Zafina | 4–0 | 100.00% |
| S1thL0rd21 vs Victor | 3–1 | 75.00% |
| S1thL0rd21 vs Bryan | 1–2 | 33.33% |
| S1thL0rd21 vs Kazuya | 1–2 | 33.33% |
| S1thL0rd21 vs Alisa | 2–1 | 66.67% |
| S1thL0rd21 vs Jin | 0–2 | 0.00% |
| S1thL0rd21 vs Feng | 2–0 | 100.00% |
| S1thL0rd21 vs Lili | 2–0 | 100.00% |
| S1thL0rd21 vs Dragunov | 0–2 | 0.00% |
| S1thL0rd21 vs Lars | 0–2 | 0.00% |
| S1thL0rd21 vs Eddy | 0–2 | 0.00% |
| S1thL0rd21 vs Shaheen | 1–0 | 100.00% |
| S1thL0rd21 vs Nina | 1–0 | 100.00% |
| S1thL0rd21 vs Leroy | 0–1 | 0.00% |
| S1thL0rd21 vs Lidia | 0–1 | 0.00% |
| S1thL0rd21 vs Heihachi | 1–0 | 100.00% |
| S1thL0rd21 vs Anna | 1–0 | 100.00% |
| S1thL0rd21 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.