CBB Matchups

Every D1 game with tempo-free ratings, four factors and market lines, one place.

College basketball is being built for the 2026-27 season (tip-off Nov 3). What's here fills in as games are played.
Non-conferenceEagleBank Arena, Fairfax, VA
UMBC
Efficiency #147
2025-26: 24-9 · 17-2 conf
@
George Mason
Efficiency #83
2025-26: 23-10 · 11-8 conf
Mon, Nov 2 · TBD
67.4
win 30%
Projected
73.6
win 70%
No line posted yet.
Model: GMU −6.2 · total 141.1 · ratings as of Sat, Oct 3
Preseason ratings start from 2025-26's final adjusted ratings, regressed toward the D1 average. The stats below are 2025-26's too; both update once 2026-27 games are played.

How the projection is built

each step, from an average D-I game to this one
Projected total
Average D-I game
148.2
PaceAdjusted tempo: George Mason 65.9, UMBC 67.5 → 65.0 possessions
−7.1
George Mason offense vs UMBC defense
+1.2
UMBC offense vs George Mason defense
−1.3
Projected total
141.1
Axis starts at 135 pointsPoints added or removed at each step
Projected margin
Even game
0.0
George Mason offense vs UMBC defense
+1.2
UMBC offense vs George Mason defense
+1.3
Home court+2.9 points per 100 possessions to the home offense, −2.9 to the visitors
+3.7
George Mason by 6.2
6.2
UMBC side ◂▸ George Mason side

Steps are rounded to one decimal, so they can differ from the total by 0.1: the total steps add to 141.0 against a projected 141.1. The margin is the same build seen from the home side; positive numbers help George Mason.

Pace & total

possessions per 40 minutes
Tempo, possessions per 40 minutes

Projected possessions: 65.0, from each team's opponent-adjusted tempo. On raw 2025-26 season pace, UMBC is the faster team (66.5, #267 of 365) and George Mason the slower (64.7, #334). When tempos clash, the slower team usually pulls the pace harder (study weights 0.80 vs 0.66).

Projected possessions
65.0
per team, 40 min
Projected total
141.1
model
Projected team totals
67.4 / 73.6
UMBC / George Mason
Adjusted tempo, vs an average opponent
67.5#252
UMBC
65.9#345
George Mason

How this game plays

what the study found each side's numbers actually do when these two teams meet
Pace
Half-court grind
George Mason averages 64.7 possessions per 40, UMBC 66.5. Slower teams pull the pace toward themselves more than fast teams push it (0.80 vs 0.66 in five seasons of games), so expect about 64 — more possessions mean more points in the total and more chances for the better team to separate.
AdvantageUMBC
Where UMBC struggles: the offensive glass
UMBC rebounds 24.9% of its own misses (#342); George Mason lets opponents grab 28.3% of their own misses (#79). Expect about 25.5%, 4.9 points below an average D1 matchup — worth roughly -3.0 points per 100 possessions.
TurnoversUMBC
UMBC protects the ball
Projected turnover rate of 14.4% is worth roughly +2.9 points per 100 possessions for UMBC's offense.
AdvantageGeorge Mason
Where George Mason scores: ball control
George Mason turns it over on 15.8% of possessions (#122); UMBC forces turnovers on 15.1% of opponent possessions (#285). Expect about 15.1%, 1.7 points below an average D1 matchup — worth roughly +2.0 points per 100 possessions.
ClashGeorge Mason
Style match: paint scoring
George Mason scores 46.4% of its points in the paint; UMBC gives up 47.5% of opponents' points in the paint (D1 average 42.8%). Expect about 45.3% — both habits push the same way.
ClashGeorge Mason
Strength vs strength: free-throw rate
George Mason (#44 in free-throw rate) against UMBC (#10 in the same stat allowed) — both rank inside the national top 60. Expect about 32.3%. Historically UMBC's own number has carried a bit more weight in that exchange (0.50 vs 0.61).
UMBC has the ball
OffenseGeorge Mason allowsvs D1 avg
54.1% #64
49.5% #83
+1.1 pt/100
14.0% #25
15.4% #256
+2.9 pt/100
24.9% #342
28.3% #79
-3.0 pt/100
34.1% #205
28.9% #43
-0.5 pt/100
76.0% #54
—
+0.3 pt/100
UMBC net across the four factors + FT%, vs. a D1-average matchup: +0.9 pts/100
George Mason has the ball
OffenseUMBC allowsvs D1 avg
52.7% #113
49.4% #79
-0.2 pt/100
15.8% #122
15.1% #285
+2.0 pt/100
31.3% #149
25.8% #18
-1.0 pt/100
41.1% #44
25.7% #10
-0.3 pt/100
72.5% #188
—
+0.0 pt/100
George Mason net across the four factors + FT%, vs. a D1-average matchup: +0.6 pts/100

Shot diet

Where each offense shoots from and where each defense lets teams shoot · 2025-26 numbers
UMBCoffense vsGeorge Masondefense
Share of shots by zone
UMBC shoots
George Mason allows
D-I average
FG% by zone
ZoneD-I avg
Rim60.8%#10060.1%#23458.6%
Short 2 (≤9 ft)47.8%#2538.8%#15739.5%
Mid 2 (10 ft+)38.5%#17130.9%#838.0%
Three36.1%#5532.6%#9133.7%
George Masonoffense vsUMBCdefense
Share of shots by zone
George Mason shoots
UMBC allows
D-I average
FG% by zone
ZoneD-I avg
Rim63.8%#4054.5%#5058.6%
Short 2 (≤9 ft)47.5%#3439.5%#17539.5%
Mid 2 (10 ft+)34.0%#31336.5%#12138.0%
Three33.3%#21432.7%#9833.7%
RimShort 2 (≤9 ft)Mid 2 (10 ft+)Three

Zones from play-by-play shot descriptions; garbage time removed. Bars show the share of field-goal attempts in each zone; where a slice is too thin for its number, the shares are listed under the bar. FG% ranks: #1 = best for that side (most accurate shooting, stingiest defense).

Shot volume

Extra scoring chances from rebounds, turnovers and the foul line · 2025-26 numbers
UMBC
+2.7extra scoring chances per game vs a D-I average team#64 of 365
Off reb %
24.9%
#342
Def reb %
74.2%
#18
Turnover %
14.0%
#25
Forced TO %
15.1%
#285
FT rate
34.1%
#205
FT allowed
25.7%
#10
Where the chances come from (per game)
Offensive rebounding−1.8
Defensive rebounding+1.5
Ball security+1.9
Forcing turnovers−1.1
Foul shots drawn−0.2
Foul shots allowed+2.4
George Mason
+4.1extra scoring chances per game vs a D-I average team#36 of 365
Off reb %
31.3%
#149
Def reb %
71.7%
#79
Turnover %
15.8%
#122
Forced TO %
15.4%
#256
FT rate
41.1%
#44
FT allowed
28.9%
#43
Where the chances come from (per game)
Offensive rebounding+0.3
Defensive rebounding+0.7
Ball security+0.7
Forcing turnovers−0.9
Foul shots drawn+1.6
Foul shots allowed+1.6

George Mason has more extra scoring chances per game: +4.1 (#36 of 365) to UMBC’s +2.7 (#64).

Grade = extra shots and foul-line trips per game compared with a D-I average team, built from six season rates. Cell shading is the national rank for each rate (greener = better for that team).

Rotation

UMBC2025-26 numbers
#PlayerPosClHtGP-GSMPGPPGRPGAPGTOVeFG%3P%3PA/gFT%UsageStatus
1Ace ValentineGJr6'3"32-3232.711.94.13.91.358.6%38.1%3.577.0%20.2%
4Jah'Likai KingGJr6'2"32-3232.214.03.31.51.448.3%32.2%4.782.5%27.1%
11Caden DiggsFSo6'8"32-222.810.03.80.91.353.4%35.6%2.375.8%26.7%
2Josh OdunowoFSr6'6"30-2823.08.45.20.91.053.2%—0.073.7%21.6%
14Jose Roberto TanchynFJr6'10"32-1719.26.55.70.80.855.7%35.7%2.264.9%20.5%
23Riley JacobsFFr6'8"32-1615.54.33.80.70.848.6%0.0%0.455.9%19.4%
21Cougar DowningGSr6'2"31-012.53.90.90.60.355.7%37.8%2.481.3%17.3%
5Daylon DickersonFJr6'6"21-414.05.63.31.31.059.4%25.0%0.474.5%22.1%
10Paul GreeneFSr6'6"20-17.41.92.30.20.645.5%—0.060.0%20.6%
7Tim EzeFSo6'7"15-05.61.81.10.10.345.8%0.0%0.362.5%22.1%
12Jake StoutFSo6'7"10-03.51.30.30.20.150.0%25.0%0.8100.0%21.7%
13Devin CeaserGSr6'1"3-07.74.31.00.31.754.2%37.5%2.7—42.3%
30Saahil ThakkarGFr6'1"5-02.00.60.20.00.237.5%25.0%0.8—27.6%
0Regimantas CiunysFSr6'6"0-00.00.00.00.00.0——0.0——
Rosters come from ESPN and are still filling in; incoming transfers and freshmen may be missing.

Tale of the tape

national rank toned left for away, right for home
UMBCGeorge Mason
Efficiency
109.3
110.8
108.0
105.7
67.5
65.9
—
—
Shooting
54.1%
52.7%
54.1%
54.3%
36.1%
33.3%
76.0%
72.5%
34.1%
41.1%
Ball control & glass
14.0%
15.8%
15.1%
15.4%
24.9%
31.3%
25.8%
28.3%
7.8%
9.6%
6.4%
9.8%
Style
38.8%
35.2%
44.0%
46.4%
12.7%
12.1%
44.8%
49.9%
29.7%
33.9%
Roster
2.89
3.24
6'5.3"
6'6"
83.9%
—

Offseason

roster movement into this season — descriptive, not a model input
UMBC
Returning minutes: 83.9%Returning production: 82.9%
Lost
  • DJ Armstrong Jr. 32.4 mpg, 13.3 ppg · not on a D1 roster yet
Added
  • Regimantas Ciunys no D1 minutes last season

No incoming D1 transfers are listed on ESPN's roster yet — until they are, returning shares read high.

Returns 84% of last season's minutes; lost 1 of its top 5. Teams returning at least 65% of last season's minutes have historically gained about 2.2 points of AdjEM (n=156 team-seasons, 2022-2026).

George Mason
Returning minutes: 100.0%Returning production: 100.0%
ESPN hasn't posted George Mason's roster for this season yet — no movement to show.

Returns 100% of last season's minutes. Teams returning at least 65% of last season's minutes have historically gained about 2.2 points of AdjEM (n=156 team-seasons, 2022-2026). (ESPN hasn't posted this season's roster yet -- this may still be last season's list.)

Head-to-head

this season and last
No meetings the last two seasons.

The CBB Matchups tab lays out the day's Division I slate: matchup, tip time, records and rank, and — once posted — Pinnacle's spread and total (the median across books when Pinnacle has no line). Three views switch the table between projected scores, pace and totals, and each team's offensive and defensive tendencies. Each game opens into opponent-adjusted possessions, efficiency and four-factor tendencies for both teams, plus recent form, rotation and head-to-head history. Every game also carries our projected score, spread and total, built bottom-up from those same numbers: expected possessions times each side's opponent-adjusted points per possession, plus home court.

What these numbers mean: line shopping.