| Summun vs Reina | 19–9 | 67.86% |
| Summun vs Hwoarang | 8–10 | 44.44% |
| Summun vs Steve | 12–3 | 80.00% |
| Summun vs Eddy | 6–9 | 40.00% |
| Summun vs Law | 10–4 | 71.43% |
| Summun vs King | 1–13 | 7.14% |
| Summun vs Dragunov | 7–6 | 53.85% |
| Summun vs Victor | 9–3 | 75.00% |
| Summun vs Raven | 5–7 | 41.67% |
| Summun vs Jun | 9–2 | 81.82% |
| Summun vs Paul | 2–8 | 20.00% |
| Summun vs Bryan | 7–3 | 70.00% |
| Summun vs Lili | 4–5 | 44.44% |
| Summun vs Lars | 6–3 | 66.67% |
| Summun vs Yoshimitsu | 2–5 | 28.57% |
| Summun vs Xiaoyu | 4–3 | 57.14% |
| Summun vs Kazuya | 4–3 | 57.14% |
| Summun vs Nina | 4–3 | 57.14% |
| Summun vs Lee | 2–5 | 28.57% |
| Summun vs Lidia | 4–3 | 57.14% |
| Summun vs Asuka | 0–5 | 0.00% |
| Summun vs Azucena | 3–2 | 60.00% |
| Summun vs Jack-8 | 2–2 | 50.00% |
| Summun vs Jin | 2–1 | 66.67% |
| Summun vs Alisa | 0–3 | 0.00% |
| Summun vs Claudio | 2–1 | 66.67% |
| Summun vs Shaheen | 3–0 | 100.00% |
| Summun vs Panda | 1–2 | 33.33% |
| Summun vs Feng | 0–2 | 0.00% |
| Summun vs Leo | 0–2 | 0.00% |
| Summun vs Kuma | 2–0 | 100.00% |
| Summun vs Heihachi | 0–2 | 0.00% |
| Summun vs Clive | 2–0 | 100.00% |
| Summun vs Zafina | 0–1 | 0.00% |
| Summun vs Leroy | 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.