For Olimpia Asunción vs Vasco da Gama in the Copa Sudamericana, I expect a very competitive match with Olimpia responding strongly at home after the heavy 3-0 loss in Brazil.

Best bets:

Under 2.5 goals
Olimpia draw no bet
BTTS — No
Correct score: 1-0 or 1-1

Why:

Olimpia are usually much stronger in Asunción and have won 4 of their last 6 home matches.
Vasco are dangerous on the counter, but their away form has been inconsistent recently, including heavy defensive concessions against Internacional and Flamengo.
Most prediction models lean slightly toward Olimpia at home, though margins are small:
Olimpia win probability around 39–41%
draw around 28–30%
Vasco around 29–32%
The group situation is tight, so this should be more cautious tactically than the first meeting.

For Nacional (Montevideo) vs Universitario in the Copa Libertadores, this looks very balanced, but Nacional’s home advantage slightly swings it for me.

Best bets:

Nacional draw no bet
Under 2.5 goals
BTTS — No (slight lean)
Correct score: 1-0 or 1-1

Why:

Nacional are much stronger at Gran Parque Central and usually control possession well at home.
Universitario have struggled away in Libertadores matches and have not won in 9 of their last 10 away games according to recent trend data.
Most prediction models expect a close, low-scoring game:
Nacional slight favorite
Under 2.5 strongly live
draw probability fairly high

For Talleres de Córdoba vs Atlético Tucumán in the Copa Argentina, I like Talleres to edge a tight match.

Best bets:

Talleres to win
Under 2.5 goals
BTTS — No
Correct score: 1-0 or 2-0

Why:

Talleres are creating far more chances recently and have a clear statistical edge in possession, passing, and shot volume.
Atlético Tucumán have struggled badly away from home, with only 1 away win in league play this season.
Most prediction models strongly lean:
Talleres win
Under 2.5 goals
BTTS No
Talleres matches have been very low-scoring lately: under 2.5 landed in 8 of their last 10 games.

For Santos FC vs San Lorenzo in the Copa Sudamericana, this has all the signs of a tense and low-scoring South American group-stage match.

Best bets:

Under 2.5 goals
Santos draw no bet
BTTS — No
Correct score: 1-0 or 1-1

Why:

Santos are under pressure to win at home, while San Lorenzo can play more cautiously as group leaders.
The first meeting ended 1-1, but both teams faded badly in the second half and created little afterward.
Most models strongly lean toward a low-scoring game:
Under 2.5
halftime draw
BTTS No slightly favored
Santos are slight home favorites, but their finishing has been inconsistent throughout the group stage.

For Sol de América vs 3 de Noviembre in Paraguay’s Division Intermedia, the value is clearly on the home side.

Best bets:

Sol de América to win
Under 2.5 goals
Sol de América draw no bet (safer)
Correct score: 1-0 or 2-0

Why:

Sol de América are stronger overall and at home, while 3 de Noviembre are still winless this season.
3 de Noviembre struggle offensively away from home, averaging under 1 goal per game.
Most prediction models favor Sol de América with roughly 50%+ win probability and strong lean toward under goals.
Sol de América’s recent home matches have mostly been tight, low-scoring draws.

For CR Belouizdad vs MC Oran, this looks like a tight Algerian Ligue 1 match, but Belouizdad still deserve favorite status at home.

Best bets:

CR Belouizdad to win
Under 2.5 goals
BTTS — No
Correct score: 1-0 or 2-0

Why:

Belouizdad have one of the stronger home records in the league and are priced around 1.45–1.50 favorites.
MC Oran are in decent form, but their away performances are less consistent and this matchup historically trends low-scoring.
Several prediction models expect a cagey game with limited chances:
predicted scores around 1-0 or 2-1
strong lean toward Under 2.5
BTTS No slightly favored