Virginia at BYU Week 9 College Football Matchup Virginia at BYU Matchup - Week 9
Sun, Oct 31 2021 · Week 9 · 🏟 LaVell Edwards Stadium Provo, UT · Turf · 63,725 cap
Virginia✈ 1,772 mi-2 hr TZ
Away
49 66
Final
BYU
Home
📊 Punt & Rally Projection
Virginia
32
BYU
36
P&R Line BYU -4
P&R Total O/U 67.5
Confidence 86 High
Vegas BYU -2.5 · O/U 66.5
Matchup Prediction
Metrics disagree on this matchup
Momentum Control favors Virginia, while Game Control favors BYU. Split signals historically show weaker predictive confidence — treat as a toss-up.
⚡ Split Signal — Metrics Disagree
Momentum Control
73.7%
Virginia wins
Solid
Game Control
58.6%
BYU wins
Lean
Vegas Spread
BYU -2.5
O/U 66.5
teamrankings
Advanced Stats
PPA + Success Rate agree → BYU · 73.9% ATS historically
↓ See full breakdown
Virginia 2021 Schedule
Virginia's 2021 Schedule
DateMatchupSpreadTotalResultO/UCover
Sat 9/4Virginia vs William & Mary-30.5W43–052.5W43–0UY
Sat 9/11Virginia vs Illinois-10.5W42–1457.0W42–14UY
Sat 9/18Virginia at North Carolina+7.5L39–5967.0L39–59ON
Fri 9/24Virginia vs Wake Forest-3.5L17–3771.0L17–37UN
Thu 9/30Virginia at Miami+3.5W30–2863.5W30–28UY
Sat 10/9Virginia at Louisville+2.5W34–3369.5W34–33UY
Sat 10/16Virginia vs Duke-10.5W48–069.5W48–0UY
Sat 10/23Virginia vs Georgia Tech-6.5W48–4066.0W48–40OY
Sat 10/30Virginia at BYU+2.5L49–6666.5L49–66ON
— Bye Week —
Sat 11/13Virginia vs Notre Dame+7.5L3–2862.5L3–28UN
Sat 11/20Virginia at Pittsburgh+12.5L38–4869.0L38–48OY
Sat 11/27Virginia vs Virginia Tech-7.0L24–2963.5L24–29UN
Wed 12/29Virginia vs SMU-2.571.0
BYU 2021 Schedule
BYU's 2021 Schedule
DateMatchupSpreadTotalResultO/UCover
Sat 9/4BYU vs Arizona-13.5W24–1654.0W24–16UN
Sat 9/11BYU vs Utah+7.0W26–1750.0W26–17UY
Sat 9/18BYU vs Arizona State+3.5W27–1750.5W27–17UY
Sat 9/25BYU vs South Florida-23.5W35–2754.5W35–27ON
Fri 10/1BYU at Utah State-9.0W34–2066.0W34–20UY
Sat 10/9BYU vs Boise State-6.0L17–2658.0L17–26UN
Sat 10/16BYU at Baylor+5.5L24–3852.5L24–38ON
Sat 10/23BYU at Washington State-3.5W21–1956.5W21–19UN
Sat 10/30BYU vs Virginia-2.5W66–4966.5W66–49OY
Sat 11/6BYU vs Idaho State-36.5W59–1455.0W59–14OY
— Bye Week —
Sat 11/20BYU at Georgia Southern-20.0W34–1757.0W34–17UN
Sat 11/27BYU at USC-8.5W35–3165.5W35–31ON
Sat 12/18BYU vs UAB-7.0L28–3154.5L28–31ON
Advanced Stats
Advanced Analytics Matchup
Matchup-adjusted (offense vs opponent defense) · 2021 season
BYU PPA Edge
Agreement Signals — When All Metrics Agree
Elite · 83.1% ATS
PPA + PPO + SR + Havoc
Split
Metrics disagree
Elite · 82.4% ATS
PPA + PPO + Havoc
Split
Metrics disagree
Elite · 73.9% ATS
PPA + Success Rate
Both Agree
→ BYU
Individual Factors — Ranked by Predictive Strength
PPA Overall
Points added per play · Elite predictor
Virginia
+0.558
BYU
+0.700
BYU Edge
PPA Passing
Pass efficiency edge · Strong predictor
Virginia
+0.666
BYU
+0.839
BYU Edge
Havoc Total
Def. disruption rate · Strong predictor
Virginia
0.143
BYU
0.165
TFLs, sacks, PBUs, forced fumbles — higher is better
BYU Edge
Points Per Opp
Drive-finishing edge · Strong predictor
Virginia
+8.399
BYU
+8.039
Virginia Edge
Success Rate
Play consistency edge · Solid predictor
Virginia
+0.968
BYU
+0.973
BYU Edge
Field Position
Avg start (lower=better) · Solid predictor
Virginia
74.3
BYU
71.5
Avg yards from own endzone to average start — lower is better · longer bar = better field position
BYU Edge
Advanced stats sourced from CFBD · 2021 season · Edges are matchup-adjusted (offense vs opponent defense)
Power Ratings
Team Power Ratings
Overall · Offense · Defense ratings · Updated as season progresses
BYU Rated Higher
Overall Power Rating
Virginia
7.0
BYU
14.4
Offense Rating
Virginia
17.9
BYU
21.4
Defense Rating (lower = better defense)
Virginia
10.9
BYU
7.0
Power ratings updated throughout the season as results accumulate
Momentum Control (CSS)
Consecutive Scoring Sequences Who builds scoring momentum? Virginia Edge
Avg sequences created per game
Virginia #55
2.00
BYU #36
0.75
Avg sequences allowed per game (lower is better)
Virginia #124
1.71
BYU #70
0.88
Virginia +1.25
CSS Edge (season-to-date)
Teams with this edge win 73.7% of games historically
Based on 8 games this season
Game Control (GC)
Win Probability Dominance Who controls games start to finish? BYU Edge
Avg GC score per game (offense)
Virginia #1
58.1
BYU #1
63.2
Avg GC score allowed per game (lower is better)
Virginia #74
31.9
BYU #17
23.6
BYU +5.2
GC Edge (season-to-date)
Teams with this edge win 58.6% of games historically
Based on 8 games this season
Actual Result
CSS Battle
BYU
4 — 2 sequences
✗ Predicted incorrectly
GC Battle
BYU
73.2 — 12.0 GC score
✓ Predicted correctly
Game Result
BYU won by 17
Spread Context
ATS Historical Context
Based on 2021–2025 backtest · FBS vs FBS · Regular season

CSS and GC disagree on this matchup. When the metrics split, historical cover rates are essentially random — treat this as a coin flip against the spread.

ATS data is informational only. Past cover rates do not guarantee future results.

Coaching Matchup
Virginia
Bronco Mendenhall #1
32–33 (49%) · Yr 6 at school
OC Robert Anae Yr 1 #1
DC Kelly Poppinga Yr 1 #1
Staff Rating
0.00 #1
BYU
Kalani Sitake #1
41–26 (61%) · Yr 6 at school
OC Aaron Roderick Yr 1 #1
DC Ilaisa Tuiaki Yr 1 #1
Staff Rating
0.00 #1
About these metrics
Advanced Stats shows matchup-adjusted factor edges (offense vs opponent defense). Combination signals — when PPA, PPO, Success Rate, and Havoc all point the same direction — have historically predicted the SU winner in 95–97% of games and the ATS winner in 82–83% of games (2021–2025, FBS vs FBS, regular season).
Impact: Advanced Stats are the best performance based metric used to predict the outcome of games.

Momentum Control (CSS) measures consecutive scoring sequences — when a team scores, holds the opponent scoreless, then scores again. Teams entering a game with a CSS edge of +1.0 or more have won 71–78% of games historically (2021–2025, FBS vs FBS).
Impact: Momentum Control is a great measure for predicting game outcome but NOT an ATS advantage, data shows this is already considered when lines are set.

Game Control (GC) measures win probability dominance — how thoroughly a team controlled the game from start to finish. Teams with a GC edge of +12 or more have won 67–76% of games historically. When both metrics agree, combined confidence is higher. When they split, treat as a lean at best.
Impact: Game Control is another great measure for predicting game outcome but NOT an ATS advantage, data shows this is already considered when lines are set.

Power Ratings are a custom-built composite of a Teams Talent, Experience & Production, Coaching & Performance Metrics. These are updated constantly with roster changes, performance once the games start for the 2026 season, injuries the team is dealing with and scheduling situations.
Impact: There are a wide range of power ratings available, we think ours is the best, you can decide for yourself