Thursday, 12 November 2026 1 live now Results recordAccuracyHow it works18+ · Bet responsibly
Primera B · Chile · Estadio Regional de Antofagasta
3–0
FT

Antofagasta vs San Marcos de Arica prediction & analysis

87%
Footrivo pick

Antofagasta or draw

Very strong pick · fair odds 1.15 · bookmaker 1.22 · Won ✓

10/10Rating
1.22Odds
1

Value bet: Antofagasta to win @ 1.83 – our chance 64% vs 55% implied by the price (edge +18%). Bigger price, more risk. Won ✓

Quick tips for this match

ResultAntofagasta to win ✓64% · @1.83
Double chanceAntofagasta or draw ✓87% · @1.22
Both teams scoreNot both teams to score ✓53% · @1.85
GoalsUnder 3.5 goals ✓77% · fair 1.30
Correct scoreCorrect score 1–0 ✗16% · fair 6.43

Antofagasta vs San Marcos de Arica preview and prediction

The match

San Marcos de Arica travel to Estadio Regional de Antofagasta in the Primera B on Sunday 11 October (16:30 WAT) to face Antofagasta. Antofagasta are 4th with 48 points from 29 games (in the top four), while San Marcos de Arica sit 6th on 43 points (in the top half).

Form guide

Antofagasta's last 5: WWWDL Most recently they beat Universidad de Chile 2–0 at home. At home they have won 3 and lost 0 of their last 4. They average 1.7 scored and 0.7 conceded. 3 clean sheets in that run show a solid defence.

San Marcos de Arica's last 5: WWLWL Most recently they beat Deportes Santa Cruz 2–1 away. On the road they have won 1 and lost 2 of their last 3. They average 1.5 scored and 1.3 conceded.

Head to head

The last meeting, on 17 May 2026, finished San Marcos de Arica 1–1 Antofagasta.

Goals outlook

Our model expects about 2.4 goals: 1.8 for Antofagasta and 0.7 for San Marcos de Arica. That is close to an average game: over 2.5 at 44%, both teams to score at 47%.

Betting angles

Our prediction

Our pre-match pick was Antofagasta or draw – a 87% chance at odds of 1.22, above our fair price of 1.15, so there is value in it. Predicted score: Antofagasta 1–0 San Marcos de Arica. Bets settle on the 90-minute score. Predictions are estimates, not guarantees – 18+, bet responsibly.

Win chances

Antofagasta64%fair 1.55 · @1.83
Draw22%fair 4.46 · @3.20
San Marcos de Arica13%fair 7.65 · @3.90
2.44Expected goals
1.78Antofagasta xG
0.66San Marcos de Arica xG
47%Both score
44%Over 2.5

Most likely scores

1–016%
2–014%
1–110%
2–19%
0–09%
3–08%

From our goals model: Antofagasta 1.8 – 0.7 San Marcos de Arica expected. Correct scores are long shots even at the top of this list.

Every market, with fair odds

MarketMost likelyChanceFair oddsBookmaker
Match resultAntofagasta to win ✓64%1.551.83 ▲
Double chanceAntofagasta or draw ✓87%1.151.22 ▲
Both teams to scoreNot both teams to score ✓53%1.891.85
Over/under 1.5 goalsOver 1.5 goals ✓70%1.43–
Over/under 2.5 goalsUnder 2.5 goals ✗56%1.79–
Over/under 3.5 goalsUnder 3.5 goals ✓77%1.30–
Half-time resultAntofagasta ahead at half-time ✓45%2.23–
Half-time / full-timeHT Antofagasta / FT Antofagasta ✓41%2.46–
Correct scoreCorrect score 1–0 ✗16%6.43–

Form

Antofagasta – last 6

WWWDLD
7 Octvs Universidad de Chile2–0W
4 Octvs Rangers de Talca2–0W
27 Sepvs Deportes Iquique4–1W
24 Sep@ Deportes Iquique1–1D
15 Sep@ San Luis1–2L
11 Sepvs Cobreloa0–0D
1.7Scored / game
0.7Conceded / game
50%Both scored
33%Over 2.5

San Marcos de Arica – last 6

WWLWLL
4 Oct@ Deportes Santa Cruz2–1W
13 Sepvs Curico Unido3–0W
9 Sep@ Recoleta1–2L
6 Sepvs Deportes Copiapo2–1W
1 Sep@ Cobreloa0–2L
22 Augvs Rangers de Talca1–2L
1.5Scored / game
1.3Conceded / game
67%Both scored
83%Over 2.5

Head to head

17 May 2026San Marcos de Arica v Antofagasta1–1
Antofagasta vs San Marcos de Arica head-to-head page →

Primera B table

#TeamPWDLGDPts
1Cobreloa291595+2254
2San Luis291595+1454
3Santiago Wanderers291487+1650
4Antofagasta291397+2548
5Magallanes291379+146
6San Marcos de Arica2911108+743
7Recoleta291199-242
8Deportes Copiapo2911810+141
9Union Espanola2911612-339
10Deportes Iquique299119+938
11D. Puerto Montt2911513-738
12Deportes Temuco309912+136
13Curico Unido3081012-1734
14Deportes Santa Cruz2941213-1424
15Union San Felipe295816-3423
16Rangers de Talca295618-1921

More Primera B predictions

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Frequently asked questions

What is the prediction for Antofagasta vs San Marcos de Arica?

Our pick is Antofagasta or draw with a 87% chance, at bookmaker odds of 1.22.

Who will win Antofagasta vs San Marcos de Arica?

On our numbers Antofagasta have a 64% chance of winning, the draw 22% and San Marcos de Arica 13%.

How many goals will there be in Antofagasta vs San Marcos de Arica?

We expect about 2.4 goals. Over 2.5 goals is 44% likely and both teams score 47% of the time on our projection.

What is the predicted score for Antofagasta vs San Marcos de Arica?

Our predicted score is Antofagasta 1–0 San Marcos de Arica, the most likely score that fits our pick. We expect about 2.4 goals in total.

When is Antofagasta vs San Marcos de Arica?

Antofagasta vs San Marcos de Arica (Primera B) kicks off on Sunday 11 October 2026 at 16:30 (West Africa Time) at Estadio Regional de Antofagasta.

Analysis by the Footrivo model, blended with bookmaker prices. Kick-off times shown in your local time. Predictions are estimates, not guarantees – 18+, please bet responsibly.