Matches Won
See all statistics| Winner | Winner's Score | Loser | Loser's Score | Course | Location |
|---|---|---|---|---|---|
| Mark Masterson | -27 | Randy Critchlow | -26 | DESERT VALLEY | MISSOURI OPEN 2026 |
| Mark Masterson | 0 | 0 | MISSOURI OPEN 2025 | ||
| Mark Masterson | -26 | Joe Callis | -24 | PALMETTO COAST | MISSOURI OPEN 2025 |
| Mark Masterson | -26 | Michael Schaffner | -20 | PALMETTO COAST | MISSOURI OPEN 2025 |
| Mark Masterson | -25 | Chris Alber | -23 | BASIN LAKE | MISSOURI OPEN 2025 |
| Mark Masterson | -25 | Lewis Bouwman | -23 | BASIN LAKE | MISSOURI OPEN 2025 |
| Mark Masterson | -24 | Robb Myers | -17 | BEAR LODGE | MISSOURI OPEN 2025 |
| Mark Masterson | -1 | Daniel Kaliszewski | 0 | Catedrais Beach | St. Louis 2019 |
| Mark Masterson | -28 | Kelly Ambrose | -25 | Agave Ranch | St. Louis 2019 |
| Mark Masterson | -24 | Pat Fagan | -16 | Safari Dunes | St. Louis 2018 |
Matches Lost
See all statistics| Winner | Winner's Score | Loser | Loser's Score | Course | Location |
|---|---|---|---|---|---|
| Colton Bailey | -24 | Mark Masterson | -20 | CELTIC SHORES | MISSOURI OPEN 2026 |
| Jamie Arrington | -25 | Mark Masterson | -24 | KINGS CANYON | MISSOURI OPEN 2026 |
| Eric Provost | 0 | Mark Masterson | 0 | MISSOURI OPEN 2025 | |
| Richard Swindell | -25 | Mark Masterson | -23 | BASIN LAKE | MISSOURI OPEN 2025 |
| Ryan Driskill | -24 | Mark Masterson | -23 | Nihon Yoru | St. Louis 2022 |
| Brian Popp | -20 | Mark Masterson | -18 | Hollywood Hills | St. Louis 2022 |
| Scott Balthus | -26 | Mark Masterson | -23 | Beals Creek | St. Louis 2019 |
| Daniel Tarlton | -19 | Mark Masterson | -17 | Crawdad Swamp | St. Louis 2019 |
| Todd Boyer | -26 | Mark Masterson | -23 | Mystic Hills | St. Louis 2018 |
| Ron Elwood | -25 | Mark Masterson | -19 | Calypso Key | St. Louis 2018 |
Qualifying Scores
See all statistics| Score | GSP | Course | Location |
|---|---|---|---|
| -25 | 29135 | ELKHORN RIDGE | MISSOURI OPEN 2026 |
| -29 | 15412 | DESERT VALLEY | MISSOURI OPEN 2026 |
| -27 | 29393 | ACOMA MESA | MISSOURI OPEN 2026 |
| -22 | 0 | HAWKEYE HILLS | MISSOURI OPEN 2026 |
| -23 | 11561 | ALASKA LAKES | MISSOURI OPEN 2026 |
| 0 | 0 | PINE COAST | MISSOURI OPEN 2025 |
| -22 | 14211 | BAHAMA ISLES | MISSOURI OPEN 2025 |
| -20 | 13954 | LEXINGTON STABLES | MISSOURI OPEN 2025 |
| -11 | 0 | BEAR LODGE | MISSOURI OPEN 2025 |
| -11 | 0 | SAHARA DUNES | MISSOURI OPEN 2025 |