| shiwasu vs Dragunov | 42–54–1 | 43.75% |
| shiwasu vs Kazuya | 54–40 | 57.45% |
| shiwasu vs Reina | 40–48 | 45.45% |
| shiwasu vs King | 35–41 | 46.05% |
| shiwasu vs Bryan | 42–34 | 55.26% |
| shiwasu vs Paul | 25–35 | 41.67% |
| shiwasu vs Asuka | 22–25–1 | 46.81% |
| shiwasu vs Jin | 23–23 | 50.00% |
| shiwasu vs Lili | 19–27 | 41.30% |
| shiwasu vs Law | 19–24 | 44.19% |
| shiwasu vs Hwoarang | 24–18 | 57.14% |
| shiwasu vs Steve | 15–27 | 35.71% |
| shiwasu vs Jun | 18–23 | 43.90% |
| shiwasu vs Yoshimitsu | 17–17 | 50.00% |
| shiwasu vs Lidia | 15–18 | 45.45% |
| shiwasu vs Victor | 16–15 | 51.61% |
| shiwasu vs Heihachi | 15–16 | 48.39% |
| shiwasu vs Xiaoyu | 9–18 | 33.33% |
| shiwasu vs Lee | 15–9 | 62.50% |
| shiwasu vs Leo | 9–14 | 39.13% |
| shiwasu vs Alisa | 8–15 | 34.78% |
| shiwasu vs Azucena | 10–12 | 45.45% |
| shiwasu vs Claudio | 6–15 | 28.57% |
| shiwasu vs Nina | 7–13 | 35.00% |
| shiwasu vs Feng | 11–8 | 57.89% |
| shiwasu vs Lars | 9–10 | 47.37% |
| shiwasu vs Anna | 6–11 | 35.29% |
| shiwasu vs Devil Jin | 2–14 | 12.50% |
| shiwasu vs Jack-8 | 7–8 | 46.67% |
| shiwasu vs Eddy | 5–8 | 38.46% |
| shiwasu vs Leroy | 5–6 | 45.45% |
| shiwasu vs Panda | 5–4 | 55.56% |
| shiwasu vs Fahkumram | 3–5 | 37.50% |
| shiwasu vs Clive | 2–5 | 28.57% |
| shiwasu vs Zafina | 3–2 | 60.00% |
| shiwasu vs Kuma | 4–0 | 100.00% |
| shiwasu vs Raven | 2–2 | 50.00% |
| shiwasu vs Shaheen | 0–2 | 0.00% |
| shiwasu vs Armor King | 1–0 | 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.