| Tamonegi vs Steve | 138–104 | 57.02% |
| Tamonegi vs Hwoarang | 113–102 | 52.56% |
| Tamonegi vs Bryan | 107–92 | 53.77% |
| Tamonegi vs Nina | 103–89 | 53.65% |
| Tamonegi vs Yoshimitsu | 106–84 | 55.79% |
| Tamonegi vs King | 72–110 | 39.56% |
| Tamonegi vs Dragunov | 103–75 | 57.87% |
| Tamonegi vs Jack-8 | 85–90 | 48.57% |
| Tamonegi vs Asuka | 83–72 | 53.55% |
| Tamonegi vs Azucena | 82–67 | 55.03% |
| Tamonegi vs Law | 77–70 | 52.38% |
| Tamonegi vs Alisa | 78–69 | 53.06% |
| Tamonegi vs Claudio | 72–73 | 49.66% |
| Tamonegi vs Jin | 77–67 | 53.47% |
| Tamonegi vs Feng | 69–74 | 48.25% |
| Tamonegi vs Lee | 71–66 | 51.82% |
| Tamonegi vs Zafina | 64–70 | 47.76% |
| Tamonegi vs Paul | 83–47 | 63.85% |
| Tamonegi vs Xiaoyu | 65–64 | 50.39% |
| Tamonegi vs Kazuya | 70–55 | 56.00% |
| Tamonegi vs Lars | 60–62 | 49.18% |
| Tamonegi vs Victor | 65–57 | 53.28% |
| Tamonegi vs Reina | 72–48 | 60.00% |
| Tamonegi vs Raven | 52–61 | 46.02% |
| Tamonegi vs Lili | 60–51 | 54.05% |
| Tamonegi vs Jun | 50–59 | 45.87% |
| Tamonegi vs Heihachi | 45–63 | 41.67% |
| Tamonegi vs Eddy | 55–51 | 51.89% |
| Tamonegi vs Shaheen | 54–31 | 63.53% |
| Tamonegi vs Devil Jin | 47–33 | 58.75% |
| Tamonegi vs Leo | 57–20 | 74.03% |
| Tamonegi vs Kuma | 30–41 | 42.25% |
| Tamonegi vs Leroy | 36–35 | 50.70% |
| Tamonegi vs Panda | 36–33 | 52.17% |
| Tamonegi vs Lidia | 16–22 | 42.11% |
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.