| Stalwart vs Reina | 12–13 | 48.00% |
| Stalwart vs Jin | 6–12 | 33.33% |
| Stalwart vs Hwoarang | 9–5 | 64.29% |
| Stalwart vs Azucena | 6–4 | 60.00% |
| Stalwart vs Steve | 4–5 | 44.44% |
| Stalwart vs Law | 2–6 | 25.00% |
| Stalwart vs Kazuya | 3–4 | 42.86% |
| Stalwart vs Bryan | 4–1 | 80.00% |
| Stalwart vs Victor | 1–4 | 20.00% |
| Stalwart vs Lidia | 3–2 | 60.00% |
| Stalwart vs Heihachi | 1–4 | 20.00% |
| Stalwart vs King | 0–4 | 0.00% |
| Stalwart vs Lili | 0–4 | 0.00% |
| Stalwart vs Alisa | 1–3 | 25.00% |
| Stalwart vs Shaheen | 2–2 | 50.00% |
| Stalwart vs Leroy | 2–2 | 50.00% |
| Stalwart vs Jun | 3–1 | 75.00% |
| Stalwart vs Yoshimitsu | 1–2 | 33.33% |
| Stalwart vs Leo | 1–2 | 33.33% |
| Stalwart vs Dragunov | 2–0 | 100.00% |
| Stalwart vs Clive | 1–1 | 50.00% |
| Stalwart vs Fahkumram | 0–2 | 0.00% |
| Stalwart vs Xiaoyu | 1–0 | 100.00% |
| Stalwart vs Devil Jin | 1–0 | 100.00% |
| Stalwart vs Feng | 0–1 | 0.00% |
| Stalwart vs Claudio | 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.