| Ishikawa Reno vs Jin | 164–141 | 53.77% |
| Ishikawa Reno vs Kazuya | 124–143 | 46.44% |
| Ishikawa Reno vs King | 97–105 | 48.02% |
| Ishikawa Reno vs Reina | 104–91–1 | 53.33% |
| Ishikawa Reno vs Bryan | 96–77 | 55.49% |
| Ishikawa Reno vs Steve | 90–80 | 52.94% |
| Ishikawa Reno vs Dragunov | 60–77 | 43.80% |
| Ishikawa Reno vs Eddy | 64–73 | 46.72% |
| Ishikawa Reno vs Law | 74–49 | 60.16% |
| Ishikawa Reno vs Clive | 62–52 | 54.39% |
| Ishikawa Reno vs Lili | 46–62 | 42.59% |
| Ishikawa Reno vs Nina | 61–44 | 58.10% |
| Ishikawa Reno vs Paul | 42–49 | 46.15% |
| Ishikawa Reno vs Yoshimitsu | 41–48 | 46.07% |
| Ishikawa Reno vs Lars | 45–43 | 51.14% |
| Ishikawa Reno vs Asuka | 51–36 | 58.62% |
| Ishikawa Reno vs Feng | 39–47 | 45.35% |
| Ishikawa Reno vs Jun | 48–38 | 55.81% |
| Ishikawa Reno vs Hwoarang | 38–45 | 45.78% |
| Ishikawa Reno vs Devil Jin | 35–47 | 42.68% |
| Ishikawa Reno vs Xiaoyu | 41–35 | 53.95% |
| Ishikawa Reno vs Lidia | 39–37 | 51.32% |
| Ishikawa Reno vs Alisa | 42–32 | 56.76% |
| Ishikawa Reno vs Azucena | 34–39 | 46.58% |
| Ishikawa Reno vs Heihachi | 34–37 | 47.89% |
| Ishikawa Reno vs Leroy | 26–37 | 41.27% |
| Ishikawa Reno vs Jack-8 | 31–30 | 50.82% |
| Ishikawa Reno vs Victor | 32–28 | 53.33% |
| Ishikawa Reno vs Claudio | 25–28 | 47.17% |
| Ishikawa Reno vs Lee | 20–25 | 44.44% |
| Ishikawa Reno vs Raven | 17–26 | 39.53% |
| Ishikawa Reno vs Leo | 16–23 | 41.03% |
| Ishikawa Reno vs Shaheen | 9–19 | 32.14% |
| Ishikawa Reno vs Kuma | 8–8 | 50.00% |
| Ishikawa Reno vs Zafina | 3–12 | 20.00% |
| Ishikawa Reno vs Panda | 1–3 | 25.00% |
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.