| Saitama619 vs Hwoarang | 21–7 | 75.00% |
| Saitama619 vs Dragunov | 13–6 | 68.42% |
| Saitama619 vs King | 12–6 | 66.67% |
| Saitama619 vs Kazuya | 10–7 | 58.82% |
| Saitama619 vs Steve | 9–3 | 75.00% |
| Saitama619 vs Armor King | 5–7 | 41.67% |
| Saitama619 vs Law | 2–9 | 18.18% |
| Saitama619 vs Nina | 8–3 | 72.73% |
| Saitama619 vs Reina | 10–1 | 90.91% |
| Saitama619 vs Jun | 7–3 | 70.00% |
| Saitama619 vs Heihachi | 7–3 | 70.00% |
| Saitama619 vs Jin | 2–7 | 22.22% |
| Saitama619 vs Bryan | 6–3 | 66.67% |
| Saitama619 vs Anna | 3–6 | 33.33% |
| Saitama619 vs Alisa | 5–3 | 62.50% |
| Saitama619 vs Kuma | 5–3 | 62.50% |
| Saitama619 vs Feng | 3–3 | 50.00% |
| Saitama619 vs Lars | 3–2 | 60.00% |
| Saitama619 vs Lee | 2–3 | 40.00% |
| Saitama619 vs Azucena | 3–2 | 60.00% |
| Saitama619 vs Jack-8 | 3–1 | 75.00% |
| Saitama619 vs Lili | 3–1 | 75.00% |
| Saitama619 vs Shaheen | 4–0 | 100.00% |
| Saitama619 vs Fahkumram | 3–1 | 75.00% |
| Saitama619 vs Paul | 2–1 | 66.67% |
| Saitama619 vs Yoshimitsu | 1–2 | 33.33% |
| Saitama619 vs Leroy | 2–1 | 66.67% |
| Saitama619 vs Eddy | 0–3 | 0.00% |
| Saitama619 vs Xiaoyu | 0–2 | 0.00% |
| Saitama619 vs Asuka | 0–2 | 0.00% |
| Saitama619 vs Zafina | 0–2 | 0.00% |
| Saitama619 vs Victor | 0–2 | 0.00% |
| Saitama619 vs Clive | 0–2 | 0.00% |
| Saitama619 vs Devil Jin | 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.