| mr_saturn431 vs Reina | 36–23 | 61.02% |
| mr_saturn431 vs King | 36–20 | 64.29% |
| mr_saturn431 vs Kazuya | 29–26 | 52.73% |
| mr_saturn431 vs Jin | 27–24 | 52.94% |
| mr_saturn431 vs Steve | 26–15 | 63.41% |
| mr_saturn431 vs Yoshimitsu | 24–11 | 68.57% |
| mr_saturn431 vs Dragunov | 17–18 | 48.57% |
| mr_saturn431 vs Law | 16–16 | 50.00% |
| mr_saturn431 vs Bryan | 11–20 | 35.48% |
| mr_saturn431 vs Nina | 21–9 | 70.00% |
| mr_saturn431 vs Jun | 15–14 | 51.72% |
| mr_saturn431 vs Heihachi | 14–15 | 48.28% |
| mr_saturn431 vs Hwoarang | 14–13 | 51.85% |
| mr_saturn431 vs Asuka | 11–14 | 44.00% |
| mr_saturn431 vs Lili | 13–12 | 52.00% |
| mr_saturn431 vs Azucena | 10–13 | 43.48% |
| mr_saturn431 vs Eddy | 9–12 | 42.86% |
| mr_saturn431 vs Victor | 13–7 | 65.00% |
| mr_saturn431 vs Lars | 9–10 | 47.37% |
| mr_saturn431 vs Armor King | 11–5 | 68.75% |
| mr_saturn431 vs Leo | 11–4 | 73.33% |
| mr_saturn431 vs Devil Jin | 6–7 | 46.15% |
| mr_saturn431 vs Paul | 4–8 | 33.33% |
| mr_saturn431 vs Fahkumram | 6–6 | 50.00% |
| mr_saturn431 vs Miary Zo | 6–6 | 50.00% |
| mr_saturn431 vs Claudio | 7–4 | 63.64% |
| mr_saturn431 vs Jack-8 | 5–5 | 50.00% |
| mr_saturn431 vs Feng | 5–5 | 50.00% |
| mr_saturn431 vs Alisa | 7–3 | 70.00% |
| mr_saturn431 vs Kuma | 4–6 | 40.00% |
| mr_saturn431 vs Leroy | 7–2 | 77.78% |
| mr_saturn431 vs Xiaoyu | 3–5 | 37.50% |
| mr_saturn431 vs Lee | 3–5 | 37.50% |
| mr_saturn431 vs Shaheen | 6–1 | 85.71% |
| mr_saturn431 vs Zafina | 1–6 | 14.29% |
| mr_saturn431 vs Clive | 1–6 | 14.29% |
| mr_saturn431 vs Raven | 3–2 | 60.00% |
| mr_saturn431 vs Lidia | 0–4 | 0.00% |
| mr_saturn431 vs Panda | 3–0 | 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.