Jeffrey Ostrum
| Club | L'Arte Lehigh Valley Historical Fencing |
| Nationality | United States |
| Club | L'Arte Lehigh Valley Historical Fencing |
| Nationality | United States |
| Category | Rank (current) | Weighted Rating (current) | Rank (best) | Weighted Rating (best) |
|---|---|---|---|---|
| Longsword | ||||
| - Mixed & Men's Steel Longsword | 1763 (top 25%) | 1318.8 | 1735 (December 2025) | 1323.1 (December 2025) |
| Division | Total | Win | Loss | Draw | Other |
|---|---|---|---|---|---|
| Mixed Steel Longsword | 43 | 19 | 14 | 5 | 5 |
| Division | Stage | Opponent | Outcome | Opponent rating | Win chance |
|---|---|---|---|---|---|
| Mixed Steel Longsword | Pools | Lukas Gaydos | WIN | Unrated | |
| Mixed Steel Longsword | Pools | Raymond Torres | DOUBLE LOSS | 1387.60 | 37% |
| Mixed Steel Longsword | Pools | Steven Moore | WIN | 925.12 | 74% |
| Mixed Steel Longsword | Pools | Vivian Zhao | WIN | 1253.11 | 39% |
| Mixed Steel Longsword | Pools | Douglas Silfies | WIN | 1159.28 | 59% |
| Mixed Steel Longsword | Pools | Liz Swilley | LOSS | 871.50 | 74% |
| Mixed Steel Longsword | Pools | Adam Whaley | DOUBLE LOSS | 1234.21 | 51% |
| Mixed Steel Longsword | Pools | Joseph DiFrancesca | WIN | 1081.42 | 62% |
| Mixed Steel Longsword | Pools | Leanne Rios | DOUBLE LOSS | 982.46 | 65% |
| Mixed Steel Longsword | Pools | Mark Haldaman | LOSS | Unrated | |
| Mixed Steel Longsword | Pools | Sanghyun Sheen | DOUBLE LOSS | 1103.21 | 60% |
| Mixed Steel Longsword | Pools | Tan Nguyen | LOSS | 1401.09 | 33% |
| Mixed Steel Longsword | Pools | Bjorn Wetzel | WIN | Unrated | |
| Mixed Steel Longsword | Pools | Edwin Rivera III | WIN | 1102.88 | 58% |
| Mixed Steel Longsword | Pools | Finn Haldaman | WIN | Unrated | |
| Mixed Steel Longsword | Pools | Jonathan Pyles | WIN | Unrated | |
| Mixed Steel Longsword | Pools | Kyle Chap | LOSS | 1125.17 | 56% |
| Mixed Steel Longsword | Pools | William Hannings | DOUBLE LOSS | 1403.25 | 35% |
| Mixed Steel Longsword | Pools | Len Mellon | WIN | 1303.76 | 37% |
| Mixed Steel Longsword | Pools | Bryan Ezawa | LOSS | 1180.64 | 38% |
| Mixed Steel Longsword | Pools | Corban Fox | LOSS | Unrated | |
| Mixed Steel Longsword | Pools | Logan Lemak | WIN | Unrated | |
| Mixed Steel Longsword | Pools | A.D Weber | WIN | 1251.24 | 52% |
| Mixed Steel Longsword | Pools | Robert Sherry | LOSS | 1389.83 | 37% |
| Mixed Steel Longsword | Pools | Stephen Dougherty | LOSS | 1645.32 | 17% |
| Mixed Steel Longsword | Pools | Jonah Quattrini | WIN | Unrated |
| Division | Stage | Opponent | Outcome | Opponent rating | Win chance |
|---|---|---|---|---|---|
| Mixed Steel Longsword | Yule Pool | Seth Gingo | DRAW | Unrated | |
| Mixed Steel Longsword | Yule Pool | Leanne Rios | WIN | Unrated | |
| Mixed Steel Longsword | Yule Pool | Len Mellon | LOSS | Unrated | |
| Mixed Steel Longsword | Yule Pool | Mark Pagliaro | LOSS | 1080.82 | |
| Mixed Steel Longsword | Yule Pool | Steven Moore | DRAW | Unrated | |
| Mixed Steel Longsword | Yule Pool | Collin Yaindl | LOSS | 856.85 | |
| Mixed Steel Longsword | Yule Pool | Timothy Young | WIN | 1098.61 | |
| Mixed Steel Longsword | Yule Pool | A.D Weber | LOSS | 1194.73 | |
| Mixed Steel Longsword | Yule Pool | Michaela Gallucci | LOSS | 1416.82 | |
| Mixed Steel Longsword | Yule Pool | William Hannings | DRAW | 788.03 | |
| Mixed Steel Longsword | Yule Pool | Sanghyun Sheen | WIN | Unrated | |
| Mixed Steel Longsword | Yule Pool | Elihugh Abner | DRAW | Unrated | |
| Mixed Steel Longsword | Yule Pool | Kyle Chap | WIN | 969.83 | |
| Mixed Steel Longsword | Yule Pool | Douglas Silfies | LOSS | 1042.19 | |
| Mixed Steel Longsword | Yule Pool | Brandon Fogel | WIN | Unrated | |
| Mixed Steel Longsword | Yule Pool | Robert Dalessandro | DRAW | Unrated | |
| Mixed Steel Longsword | Yule Pool | Artyom Kashayev | WIN | Unrated |