San Marcos de Arica vs CSD Antofagasta Prediction, analysis & Match Preview – August 31

San Marcos de Arica

W D L W L

4th place in Chile Primera B

0-0

31/08/2025 17:30

CSD Antofagasta

D L L W L

5th place in Chile Primera B

Chile Primera B

MATCH INTRO

Betiball's prediction for San Marcos de Arica vs CSD Antofagasta on August 31, 2025 (kick-off: 17:30) is built from both teams' recent form, head-to-head history, squad availability, and tactical analysis. Read the full San Marcos de Arica vs CSD Antofagasta preview before placing for you.

San Marcos de Arica are currently 4th with 48 points after 30 matches.
CSD Antofagasta sit 5th with 43 points from 30 matches.
Our algorithm prediction: San Marcos de Arica to win with probability 43%.
Head-to-head history favors CSD Antofagasta, who have won 3 of the last 6 meetings. San Marcos de Arica have 2 wins, 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 %

Pred

Correct

Avg.g

Coef.

Score.

Live coef.

Weather

17:30

2025-08-31

San Marcos de Arica vs CSD Antofagasta - Prediction & Odds

San Marcos de Arica

CSD Antofagasta

2025-08-31 17:30

STANDINGS UP TO 31/08/2025

Overall Table	PTS	GP	W	D	L	GF	GA	+/-

01 Universidad de Concepcion	55	30	17	4	9	41	26	15
02 CD Copiapo S.A.	52	30	14	10	6	38	20	18
03 Cobreloa	50	30	14	8	8	44	42	2
04 San Marcos de Arica	48	30	14	6	10	39	35	4
05 CSD Antofagasta	43	30	11	10	9	43	33	10
06 D. Concepcion	43	30	12	7	11	42	38	4
07 Rangers Talca	43	30	10	13	7	35	35	0
08 Santiago Wanderers	41	30	10	11	9	41	37	4
09 San Luis Quillota	39	30	9	12	9	30	35	-5
10 CD Magallanes	35	30	9	8	13	28	33	-5
11 Deportes Recoleta	35	30	8	11	11	28	37	-9
12 Deportes Temuco	33	30	7	12	11	34	39	-5
13 Curico Unido	31	30	7	10	13	32	39	-7
14 Deportes Santa Cruz	31	30	7	10	13	30	39	-9
15 Union San Felipe	30	30	8	6	16	30	38	-8
16 Santiago Morning	29	30	10	8	12	27	36	-9

Head To Head

27/04/2025 12:30

CSD Antofagasta

2 - 3

San Marcos de Arica

CHI D2

05/08/2024 20:30

San Marcos de Arica

1 - 1

CSD Antofagasta

CHI D2

24/03/2024 11:00

CSD Antofagasta

2 - 1

San Marcos de Arica

CHI D2

09/10/2023 16:30

San Marcos de Arica

4 - 3

CSD Antofagasta

CHI D2

28/05/2023 17:30

CSD Antofagasta

4 - 1

San Marcos de Arica

CHI D2

06/09/2017 18:45

CSD Antofagasta

4 - 2

San Marcos de Arica

Chile Cup

San Marcos de Arica

33%

Draw

17%

CSD Antofagasta

50%

San Marcos de Arica Last 6 matches

22/08/2025 20:00

San Marcos de Arica 2 - 1 Santiago Morning CHI D2

15/08/2025 12:30

Universidad de Concepcion 4 - 1 San Marcos de Arica CHI D2

09/08/2025 20:00

San Marcos de Arica 0 - 0 Deportes Temuco CHI D2

03/08/2025 20:00

Santiago Wanderers 1 - 0 San Marcos de Arica CHI D2

28/07/2025 20:15

San Marcos de Arica 2 - 2 CD Magallanes CHI D2

19/07/2025 12:30

Cobreloa 2 - 0 San Marcos de Arica CHI D2

Win

17%

Draw

33%

Lost

50%

Last 6 matches CSD Antofagasta

23/08/2025 12:30

Union San Felipe 0 - 2 CSD Antofagasta CHI D2

17/08/2025 12:30

CSD Antofagasta 0 - 0 Deportes Recoleta CHI D2

10/08/2025 12:30

CSD Antofagasta 3 - 0 Cobreloa CHI D2

03/08/2025 12:30

Deportes Temuco 2 - 2 CSD Antofagasta CHI D2

27/07/2025 12:30

CSD Antofagasta 4 - 1 Santiago Wanderers CHI D2

19/07/2025 19:00

D. Concepcion 0 - 0 CSD Antofagasta CHI D2

Win

50%

Draw

50%

Lost

Overall Home/Away

Full time First half Second half

All leagues Chile Primera B

Played games

Goals

Scored

258

Avg. per game

1.30

Conceded

232

Avg. per game

1.17

Scored

311

Avg. per game

1.32

Conceded

308

Avg. per game

1.31

Scored a goal

In last 6 matches

YesNo

4 (67%)2 (33%)

In last 6 matches

NoYes

6 (100%)0 (0%)

In last 199 matches

YesNo

145 (73%)54 (27%)

In last 199 matches

NoYes

166 (70%)70 (30%)

San Marcos de Arica

Recent matches

CSD Antofagasta

Under /Over

(67%)30 15(33%)

1.5

Full Time

Under /Over

(76%)34 11(24%)

Under /Over

(20%)9 36(80%)

1.5

1st Half

Under /Over

(31%)14 31(69%)

Under /Over

(42%)19 26(58%)

1.5

2nd Half

Under /Over

(51%)23 22(49%)

/Yes

(47%)21 24(53%)

Both scored
(Yes/No)

No /Yes

(47%)21 24(53%)

GOALS BY TIME PERIOD

San Marcos de Arica

CSD Antofagasta

Shots

San Marcos de Arica

Total shots

9.19 avg / game

Blocked

1 total

Avg. 1.00

CSD Antofagasta

Total shots

11.38 avg / game

Blocked

90 total

Avg. 2.14

San Marcos de Arica Pass CSD Antofagasta

Total passes

237

Avg. 237 / game

Accurate

—

Ball possession

50%

Total passes

18502

Avg. 308 / game

Accurate

85%

Ball possession

48%

TOTAL ATTACKS

DANGEROUS ATTACKS

OTHERS

San Marcos de Arica

199

Played games

CSD Antofagasta

236

Avg / game Total Total Avg / game

0.32

Clean sheets

0.24

3.82

760

Corners

1042

4.42

0.31

Throw-ins

0.23

0.07

Offsides

176

0.75

0.03

GK saves

345

1.46

San Marcos de Arica

DISCIPLINARY

CSD Antofagasta

Avg / game Total Total Avg / game

2.22

441

598

2.53

0.19

0.21

0.30

Fouls

1186

5.03

0.04

Tackles

890

3.77

NEXT MATCHES

NEXT MATCHES

How We Build the San Marcos de Arica vs CSD Antofagasta Prediction

Betiball.com's prediction for San Marcos de Arica vs CSD Antofagasta on 31 August 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 Chile Primera B 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.

San Marcos de Arica vs CSD Antofagasta Form Analysis

Heading into this match, both sides carry distinct statistical profiles our model weighs carefully. We assess San Marcos de Arica's recent home record, scoring rate, and clean sheet frequency against CSD Antofagasta'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.

Chile Primera B 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 Chile Primera B standings and the Chile Primera B form table to understand exactly where San Marcos de Arica and CSD Antofagasta 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 Chile Primera B predictions are among the highest-rated by our users precisely because the data is always shown alongside the recommendation.

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