Girls Volleyball Biggest Upsets
Winners ranked by their valid stored win probability. Historical predictions are chronological holdout backtests, not genuine pregame picks. Scores are home–away.
2025-10-29 · Chronological backtest
Crosspoint Christian at North Clackamas Christian
Final 0–3 · Crosspoint Christian won with a 1.8% chance
2025-09-20 · Chronological backtest
Springfield at Pleasant Hill
Final 1–2 · Springfield won with a 2.0% chance
2025-10-04 · Chronological backtest
Ridgeview at The Dalles
Final 1–2 · Ridgeview won with a 2.4% chance
2025-10-18 · Chronological backtest
West Linn at Sisters
Final 0–2 · West Linn won with a 2.9% chance
2025-09-13 · Chronological backtest
Gaston at Alsea
Final 0–2 · Gaston won with a 3.5% chance
2025-09-06 · Chronological backtest
Damascus Christian at Western Christian
Final 1–2 · Damascus Christian won with a 3.6% chance
2025-10-14 · Chronological backtest
Centennial at Hood River Valley
Final 3–2 · Hood River Valley won with a 3.6% chance
2025-10-16 · Chronological backtest
Mapleton at Eddyville Charter
Final 1–3 · Mapleton won with a 4.1% chance
2025-10-04 · Chronological backtest
Lakeview at Salem Academy
Final 1–2 · Lakeview won with a 4.2% chance
2025-10-07 · Chronological backtest
Crane at Grant Union
Final 3–2 · Grant Union won with a 4.3% chance
2025-09-06 · Chronological backtest
Roosevelt at Ridgeview
Final 1–2 · Roosevelt won with a 4.4% chance
2025-10-23 · Chronological backtest
Ashland at St. Mary's, Medford
Final 2–3 · Ashland won with a 4.5% chance
2025-09-09 · Chronological backtest
New Hope Christian at Illinois Valley
Final 3–2 · Illinois Valley won with a 5.2% chance
2025-10-22 · Chronological backtest
Tillamook at Seaside
Final 3–2 · Seaside won with a 5.5% chance
2025-09-13 · Chronological backtest
Sherman at Southwest Christian
Final 0–2 · Sherman won with a 5.5% chance
2025-10-25 · Chronological backtest
Imbler at Powder Valley
Final 1–3 · Imbler won with a 5.9% chance
2025-09-25 · Chronological backtest
Reedsport at Gold Beach
Final 1–3 · Reedsport won with a 5.9% chance
2025-09-02 · Chronological backtest
Summit at Marshfield
Final 1–2 · Summit won with a 6.2% chance
2025-09-22 · Chronological backtest
Wilsonville at Hood River Valley
Final 3–0 · Hood River Valley won with a 6.2% chance
2025-11-07 · Chronological backtest
Cascade Christian at Burns
Final 2–3 · Cascade Christian won with a 6.3% chance
2025-10-10 · Chronological backtest
Condon at Griswold
Final 3–2 · Griswold won with a 6.8% chance
2025-09-23 · Chronological backtest
Blanchet Catholic at Oregon Episcopal
Final 3–1 · Oregon Episcopal won with a 7.0% chance
2025-09-20 · Chronological backtest
Alsea at Oakland
Final 3–1 · Oakland won with a 7.1% chance
2025-09-23 · Chronological backtest
Willamina at Scio
Final 0–3 · Willamina won with a 7.6% chance
2025-08-28 · Chronological backtest
Vale at Crane
Final 2–3 · Vale won with a 7.7% chance
2025-10-09 · Chronological backtest
Weston-McEwen at Heppner
Final 0–3 · Weston-McEwen won with a 7.8% chance
2025-08-28 · Chronological backtest
Harrisburg at Monroe
Final 0–3 · Harrisburg won with a 7.8% chance
2025-09-13 · Chronological backtest
Stanfield at Imbler
Final 1–2 · Stanfield won with a 7.8% chance
2025-09-04 · Chronological backtest
McLoughlin at Ione / Arlington
Final 0–3 · McLoughlin won with a 8.0% chance
2025-09-20 · Chronological backtest
McNary at Westview
Final 1–2 · McNary won with a 8.0% chance
2025-09-13 · Chronological backtest
Oakridge at Oakland
Final 3–0 · Oakland won with a 8.3% chance
2025-09-13 · Chronological backtest
North Douglas at St. Paul
Final 1–2 · North Douglas won with a 8.6% chance
2025-10-14 · Chronological backtest
Stayton at Philomath
Final 0–3 · Stayton won with a 8.7% chance
2025-10-02 · Chronological backtest
Estacada at Madras
Final 3–2 · Madras won with a 8.9% chance
2025-09-20 · Chronological backtest
Philomath at Cottage Grove
Final 0–2 · Philomath won with a 9.1% chance
2025-09-06 · Chronological backtest
Faith Bible / Life Christian at Grand View Christian Acad.
Final 0–2 · Faith Bible / Life Christian won with a 9.2% chance
2025-10-02 · Chronological backtest
La Pine at Pleasant Hill
Final 2–3 · La Pine won with a 9.5% chance
2025-10-07 · Chronological backtest
Sutherlin at Glide
Final 3–2 · Glide won with a 9.8% chance
2025-09-20 · Chronological backtest
Summit at Oregon City
Final 0–2 · Summit won with a 9.8% chance
2025-10-16 · Chronological backtest
Gaston at Vernonia
Final 3–2 · Vernonia won with a 9.8% chance
2025-10-14 · Chronological backtest
North Eugene at Eagle Point
Final 3–2 · Eagle Point won with a 9.9% chance
2025-09-11 · Chronological backtest
Salem Academy at Taft
Final 3–2 · Taft won with a 9.9% chance
2025-10-21 · Chronological backtest
Jordan Valley at Harper Charter
Final 1–3 · Jordan Valley won with a 9.9% chance
2025-08-30 · Chronological backtest
South Umpqua at Glendale
Final 0–2 · South Umpqua won with a 10.4% chance
2025-10-04 · Chronological backtest
St. Mary's Academy at Grant
Final 1–3 · St. Mary's Academy won with a 10.5% chance
2025-09-30 · Chronological backtest
McNary at West Salem
Final 2–3 · McNary won with a 10.5% chance
2025-09-18 · Chronological backtest
West Albany at Corvallis
Final 0–3 · West Albany won with a 10.5% chance
2025-10-21 · Chronological backtest
Putnam at Milwaukie / Milwaukie Acad. of the Arts
Final 3–2 · Milwaukie / Milwaukie Acad. of the Arts won with a 10.6% chance
2025-10-18 · Chronological backtest
Eagle Point at Newport
Final 1–2 · Eagle Point won with a 10.7% chance
2025-10-29 · Chronological backtest
Pleasant Hill at Banks
Final 0–3 · Pleasant Hill won with a 10.8% chance