Rio Ave U19 vs Chaves U19: Prediction, Betting Tips & Match Preview – 20 December

Rio Ave U19
WLLWW
3rd place in North
1
2-1
FT
20/12/2025 12:00
Chaves U19
LLDLL
10th place in North
Portugal Champions NACIONAL Juniores A 2
MATCH INTRO

Betiball's prediction for Rio Ave U19 vs Chaves U19 on 20 December 2025 (kick-off: 12:00) is built from both teams' recent form, head-to-head history, squad availability, and tactical analysis. Read the full Rio Ave U19 vs Chaves U19 preview before placing your bet.

  • Rio Ave U19 are currently 3rd with 31 points after 18 matches.
  • Chaves U19 sit 10th with 5 points from 18 matches.
  • Our algorithm prediction: Rio Ave U19 to win with probability 59%.
  • Head-to-head history favors Rio Ave U19, who have won 4 of the last 6 meetings. Chaves U19 have one win, while one match ended in a draw.
Predictions 1x2 Under/Over 2.5 1X2 Live Half Time Half Time / Full Time Both To Score Double chance Handicap Scorers Corners Cards
Home team Away team
Probability %
1
X
2
Pred
Correct
Avg.g
Coef.
Score.
Live coef.
Weather
favorite match
12:00

2025-12-20

Rio Ave U19 vs Chaves U19 - Prediction & Odds

Rio Ave U19
Rio Ave U19
Chaves U19
Chaves U19
2025-12-20 12:00
59
22
19
1
2 - 1
2 - 1
2.75
1.53
FT
2-1 0-0
-
weather
12°C
STANDINGS UP TO 20/12/2025
South PTS
GP W D L GF GA +/-
01 Benfica U19 Benfica U19
36 18 10 6 2 31 14 17
02 Uniao Leiria U19 Uniao Leiria U19
30 18 8 6 4 30 23 7
03 Sporting Lisbon U19 Sporting Lisbon U19
29 18 8 5 5 27 15 12
04 Santa Clara U19 Santa Clara U19
28 18 7 7 4 24 17 7
05 Academico Viseu U19 Academico Viseu U19
24 18 5 9 4 23 19 4
06 SC Uniao Torreense U19 SC Uniao Torreense U19
22 18 6 4 8 17 20 -3
07 Alverca U19 Alverca U19
21 18 6 3 9 23 26 -3
08 Belenenses U19 Belenenses U19
20 18 5 5 8 13 23 -10
09 Tondela U19 Tondela U19
17 18 4 5 9 11 26 -15
10 CD Mafra U19 CD Mafra U19
15 18 3 6 9 22 38 -16
North PTS
GP W D L GF GA +/-
01 FC Porto U19 FC Porto U19
49 18 16 1 1 62 19 43
02 Gil Vicente U19 Gil Vicente U19
32 18 10 2 6 31 23 8
03 Rio Ave U19 Rio Ave U19
31 18 10 1 7 32 31 1
04 FC Famalicao U19 FC Famalicao U19
30 18 9 3 6 35 29 6
05 Braga U19 Braga U19
27 18 8 3 7 32 26 6
06 Vitoria SC Guimaraes U19 Vitoria SC Guimaraes U19
27 18 8 3 7 22 27 -5
07 Vizela U19 Vizela U19
19 18 5 4 9 30 39 -9
08 Pacos Ferreira U19 Pacos Ferreira U19
19 18 5 4 9 22 37 -15
09 Moreirense U19 Moreirense U19
16 18 4 4 10 20 27 -7
10 Chaves U19 Chaves U19
5 18 0 5 13 10 38 -28
Championship Playoffs PTS
GP W D L GF GA +/-
01 FC Porto U19 FC Porto U19
33 14 10 3 1 44 16 28
02 Benfica U19 Benfica U19
26 14 7 5 2 39 20 19
03 Sporting Lisbon U19 Sporting Lisbon U19
24 14 7 3 4 25 18 7
04 Uniao Leiria U19 Uniao Leiria U19
18 14 5 3 6 23 27 -4
05 Santa Clara U19 Santa Clara U19
18 14 5 3 6 15 20 -5
06 Rio Ave U19 Rio Ave U19
16 14 5 1 8 16 26 -10
07 FC Famalicao U19 FC Famalicao U19
14 14 4 2 8 13 24 -11
08 Gil Vicente U19 Gil Vicente U19
8 14 2 2 10 9 33 -24
Relegation Playoffs (B) PTS
GP W D L GF GA +/-
01 Academico Viseu U19 Academico Viseu U19
17 10 4 5 1 11 6 5
02 CD Mafra U19 CD Mafra U19
16 10 4 4 2 13 9 4
03 SC Uniao Torreense U19 SC Uniao Torreense U19
16 10 4 4 2 12 8 4
04 Alverca U19 Alverca U19
13 10 3 4 3 11 8 3
05 Tondela U19 Tondela U19
13 10 4 1 5 11 11 0
06 Belenenses U19 Belenenses U19
5 10 1 2 7 6 22 -16
Relegation Playoffs (A) PTS
GP W D L GF GA +/-
01 Braga U19 Braga U19
24 10 8 0 2 29 11 18
02 Moreirense U19 Moreirense U19
16 10 4 4 2 12 8 4
03 Chaves U19 Chaves U19
13 10 3 4 3 11 13 -2
04 Vitoria SC Guimaraes U19 Vitoria SC Guimaraes U19
12 10 3 3 4 19 20 -1
05 Vizela U19 Vizela U19
10 10 2 4 4 15 25 -10
06 Pacos Ferreira U19 Pacos Ferreira U19
6 10 1 3 6 11 20 -9
Head To Head
20/09/2025 10:00
Chaves U19 Chaves U19
1 - 3
Rio Ave U19 Rio Ave U19
POR U19
08/03/2025 11:00
Chaves U19 Chaves U19
1 - 2
Rio Ave U19 Rio Ave U19
POR U19
25/01/2025 11:00
Rio Ave U19 Rio Ave U19
0 - 1
Chaves U19 Chaves U19
POR U19
01/11/2024 11:00
Rio Ave U19 Rio Ave U19
3 - 0
Chaves U19 Chaves U19
POR U19
07/09/2024 12:00
Chaves U19 Chaves U19
1 - 5
Rio Ave U19 Rio Ave U19
POR U19
04/05/2024 11:59
Chaves U19 Chaves U19
1 - 1
Rio Ave U19 Rio Ave U19
POR U19
Rio Ave U19
4
67%
Draw
1
17%
Chaves U19
1
17%
Rio Ave U19 Rio Ave U19 Last 6 matches
14/12/2025 12:00
Rio Ave U19 1 - 2 Moreirense U19 POR U19
07/12/2025 07:00
FC Porto U19 2 - 1 Rio Ave U19 POR U19
29/11/2025 12:00
Rio Ave U19 2 - 1 Pacos Ferreira U19 POR U19
22/11/2025 11:00
Vitoria SC Guimaraes U19 0 - 2 Rio Ave U19 POR U19
25/10/2025 10:00
Vizela U19 0 - 1 Rio Ave U19 POR U19
19/10/2025 06:00
Rio Ave U19 1 - 3 Braga U19 POR U19
Win
50%
Draw
0%
Lost
50%
Last 6 matches Chaves U19 Chaves U19
13/12/2025 11:00
Chaves U19 0 - 1 Vitoria SC Guimaraes U19 POR U19
07/12/2025 11:00
Moreirense U19 2 - 2 Chaves U19 POR U19
01/12/2025 11:00
Chaves U19 0 - 3 FC Porto U19 POR U19
22/11/2025 11:00
Chaves U19 0 - 3 FC Famalicao U19 POR U19
01/11/2025 11:00
Gil Vicente U19 1 - 0 Chaves U19 POR U19
25/10/2025 10:00
Pacos Ferreira U19 2 - 1 Chaves U19 POR U19
Win
0%
Draw
17%
Lost
83%
Overall Home/Away
Full time First half Second half
All leagues Portugal Champions NAC...
Played games
Rio Ave U19
Rio Ave U19
16
 Chaves U19
Chaves U19
14
Goals
Scored
25
Avg. per game
1.56
Conceded
33
Avg. per game
2.06
Scored
8
Avg. per game
0.57
Conceded
24
Avg. per game
1.71
Scored a goal
In last 6 home matches
YesNo
4 (67%)2 (33%)
In last 6 home matches
NoYes
2 (33%)4 (67%)
In last 16 home matches
YesNo
14 (88%)2 (13%)
In last 16 home matches
NoYes
5 (36%)9 (64%)
Rio Ave U19

Rio Ave U19

Recent matches

Chaves U19

Chaves U19

Under /Over

(94%)15 1(6%)

1.5

Full Time

Under /Over

(57%)8 6(43%)

Under /Over

(50%)8 8(50%)

1.5

1st Half

Under /Over

(29%)4 10(71%)

Under /Over

(50%)8 8(50%)

1.5

2nd Half

Under /Over

(36%)5 9(64%)

/Yes

(75%)12 4(25%)

Both scored
(Yes/No)

No /Yes

(36%)5 9(64%)
GOALS BY TIME PERIOD
Rio Ave U19 Rio Ave U19
Chaves U19 Chaves U19
Shots
Rio Ave U19
Rio Ave U19
Total shots
9.69 avg / game
Blocked
0 total
Avg. —
Chaves U19
Chaves U19
Total shots
9.62 avg / game
Blocked
0 total
Avg. —
Rio Ave U19 Rio Ave U19 Pass Chaves U19 Chaves U19
Total passes
—
Avg. — / game
Accurate
—
Ball possession
50%
Total passes
—
Avg. — / game
Accurate
—
Ball possession
45%
TOTAL ATTACKS
Rio Ave U19
Rio Ave U19
1621
Avg. 101.31 / game
 Chaves U19
Chaves U19
1154
Avg. 82.43 / game
DANGEROUS ATTACKS
Rio Ave U19
Rio Ave U19
844
Avg. 52.75 / game
 Chaves U19
Chaves U19
677
Avg. 48.36 / game
OTHERS
Rio Ave U19
Rio Ave U19
16
Played games
Chaves U19
Chaves U19
14
Avg / game Total Total Avg / game
0.13
2
Clean sheets
4
0.29
4.63
74
Corners
63
4.50
1.44
23
Throw-ins
0
0.00
1.31
21
Offsides
15
1.07
0.00
0
GK saves
0
0.00
Rio Ave U19
Rio Ave U19
DISCIPLINARY
Chaves U19
Chaves U19
Avg / game Total Total Avg / game
1.50
24
Yellow card
27
1.93
0.19
3
Red card
2
0.14
8.81
141
Fouls
94
6.71
0.00
0
Tackles
0
0.00
NEXT MATCHES
08/08
Rio Ave U19 Rio Ave U19
VS
Academico Viseu U19 Academico Viseu U19
POR
08/15
Feirense U19 Feirense U19
VS
Rio Ave U19 Rio Ave U19
POR
08/23
Rio Ave U19 Rio Ave U19
VS
Vizela U19 Vizela U19
POR
09/06
Moreirense U19 Moreirense U19
VS
Rio Ave U19 Rio Ave U19
POR
09/12
Rio Ave U19 Rio Ave U19
VS
Vitoria SC Guimaraes U19 Vitoria SC Guimaraes U19
POR
NEXT MATCHES
No upcoming matches.

How We Build the Rio Ave U19 vs Chaves U19 Prediction

Betiball.com's prediction for Rio Ave U19 vs Chaves U19 on 20 December 2025 is generated by a statistical model that processes over 30 data points per match — including each team's last ten results, expected goals (xG), shots on target, defensive line metrics, set-piece vulnerability, and confirmed squad availability. For this Portugal Champions NACIONAL Juniores A 2 fixture, our model also factors in home and away performance splits and any confirmed injuries or suspensions reported within 48 hours of kick-off. Every tip includes a probability percentage — not just a pick, but the data behind it.

Rio Ave U19 vs Chaves U19 Form Analysis

Heading into this match, both sides carry distinct statistical profiles our model weighs carefully. We assess Rio Ave U19's recent home record, scoring rate, and clean sheet frequency against Chaves U19's away form — particularly goals conceded on the road and their tendency to score or keep clean sheets in away fixtures. Over/Under 2.5 goals, Both Teams to Score (BTTS), and the Asian Handicap line are all evaluated through this lens before a final recommendation is issued.

Portugal Champions NACIONAL Juniores A 2 Context: Standings, Form & What's at Stake

League position and match context are decisive inputs. A team fighting relegation defends differently from one chasing European qualification — and our model accounts for that pressure. Check the live Portugal Champions NACIONAL Juniores A 2 standings and the Portugal Champions NACIONAL Juniores A 2 form table to understand exactly where Rio Ave U19 and Chaves U19 sit and what this result means for both clubs.

Prediction Accuracy & Track Record

Betiball.com publishes a weekly prediction accuracy review so you can verify our historical hit rate across 1x2, Over/Under, and BTTS markets. We do not hide results that went against our tip — full transparency on model performance is a core part of how Betiball.com operates. Our Portugal Champions NACIONAL Juniores A 2 predictions are among the highest-rated by our users precisely because the data is always shown alongside the recommendation.

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