Primera NacionalFull time

Predictions graded

CA San Telmo0Estudiantes de Buenos Aires1

HT 0–0Sat 19 Sept 2026, 18:30 Predictions graded

Predictions11–0100%

Edges9–0100%

Quick Take

Pre-match view

Context last updated 17 Sep 2026, 05:02 · Europe/Bucharest

Estudiantes' superior defense (0.8 conceded/game) and higher table position give them a narrow edge in a low-scoring fixture, with Under 2.5 goals the model's highest-confidence call at 68%.

However, the away win at 2.40 is fairly priced rather than a value edge, and most other quoted lines — including the short first-half and team-total unders — imply more probability than the model supports, so this is a read-the-game spot, not a bet-the-card one.

Context

San Telmo are 16th in Group 1 of the Primera Nacional with 31 points from 29 matches, and the table shows them one point above the relegation line.
That narrow gap means San Telmo cannot treat this as a routine mid-table game, because a defeat combined with a San Miguel result could leave them in the relegation place. Their home record of five wins, four draws and five defeats from 14 matches shows they have been competitive but not dominant at home. Estudiantes arrive 7th with 39 points and a nine-point cushion above the relegation line, so the urgency sits mainly with the home side.
- San Telmo are 16th in Group 1 with 31 points from 29 matches.
- The standings show San Telmo one point above the relegation line, with San Miguel 17th on 30 points.
- San Telmo's home record is five wins, four draws and five defeats from 14 matches.
Estudiantes de Buenos Aires are 7th in Group 1 with 39 points from 29 matches, while San Telmo are 16th with 31 points.
Estudiantes' recent results include a 1-0 home win over Acassuso on 13 September 2026 and a 2-0 home win over Chacarita Juniors on 15 August 2026, showing they can take points without conceding. Their away record of four wins, four draws and six defeats from 14 matches is modest, so the advantage is not overwhelming on the road. San Telmo's 1-0 win at All Boys on 12 September 2026 shows they can also grind out a result, but their overall form of two wins in five is less consistent.
- Estudiantes are 7th with 39 points and a form string of W-L-D-L-W in their last five league matches.
- San Telmo are 16th with 31 points and a form string of W-D-L-W-D in their last five league matches.
- Estudiantes' away record is four wins, four draws and six defeats from 14 matches.
Estudiantes are seventh in Zone A, inside the second-promotion play-off places, while San Telmo moved out of the relegation places with a 1-0 win at All Boys on 12 September.
With AFA regulations placing second through eighth in each zone into the play-off and relegating the bottom two, Estudiantes are protecting a play-off place and San Telmo are trying to keep separation from the drop. The fixture falls in the late regular-season run-in, with league games scheduled through 24 October, so both sides have a concrete reason to manage the result rather than treat it as low-stakes.
- AFA’s 2026 regulations place the teams ranked second through eighth in each zone into the second-promotion play-off and relegate the bottom two.
- The regulations schedule league fixtures through 24 October, making this 19 September match part of the late regular-season run-in.
- TyC Sports described Estudiantes as seventh in Zone A on 14 September.
- Vermouth Deportivo reported that San Telmo’s 1-0 win at All Boys on 12 September moved them out of the relegation places.
ConfirmedSources checked 17 Sep 2026, 05:01 · Europe/BucharestAFA Primera Nacional 2026 regulationsassets1.afa.com.ar · 30 Jan 2026TyC Sports: River reserves’ friendly against Estudianteswww.tycsports.com · 14 Sep 2026Vermouth Deportivo: San Telmo beat All Boyswww.vermouth-deportivo.com.ar · 13 Sep 2026
The season averages show San Telmo scoring 0.7 goals per match and conceding 1.2, while Estudiantes score 1.1 and concede 0.8.
San Telmo's negative goal difference of minus 10 across 29 matches reflects a side that struggles to score and leaks goals at the other end. Estudiantes' positive goal difference of plus one and lower concession rate suggest they are better equipped to keep this match tight. The gap in first-half goals is also notable: San Telmo average 0.1 first-half goals and 0.7 first-half goals conceded, while Estudiantes average 0.4 scored and 0.3 conceded before the break.
- San Telmo average 0.7 goals scored and 1.2 goals conceded per match this season.
- Estudiantes average 1.1 goals scored and 0.8 goals conceded per match this season.
- San Telmo have a goal difference of minus 10; Estudiantes have a goal difference of plus one.

BetBugs edges

Compare BetBugs' chances with the market's.

Positive edges · 1

Other edges · 8

The published chance does not exceed the market's implied chance.

Double ChancewonUncertainty band: Strong lean

Draw or Estudiantes de Buenos Aires

1.33fair 1.52

BetBugs 66% · Market 75.2%

0.0ppshort

Our 66% estimate sits below the 75% implied probability, so despite the sound directional thesis the 1.33 price offers no cushion and is not a value edge.

1 St Half ResultwonUncertainty band: Slight lean

Draw

1.85fair 1.92

BetBugs 52% · Market 54.1%

0.0ppshort

Both teams' half-time profiles are dominated by level scores (Estudiantes 60% level, San Telmo frequently drawing at the break), but the 1.85 price leaves no margin versus our 52% estimate.

1 St Half Double ChancewonUncertainty band: Strong lean

Draw or Estudiantes de Buenos Aires

1.20fair 1.43

BetBugs 70% · Market 83.3%

0.0ppshort

San Telmo's 7% first-half leading rate and Estudiantes' 80% level-or-ahead record support the selection, but the 1.20 quote implies 83% against our 70% estimate, a clear negative-value price.

Goals Over/UnderwonUncertainty band: Strong lean

Under 2.5

1.38fair 1.47

BetBugs 68% · Market 72.5%

0.0ppshort

Both sides' combined goal averages sit at 1.9 per game and Estudiantes concede only 0.8, making Under 2.5 the strongest goals-family play even at a short price.

Both Teams To ScorewonUncertainty band: Lean

No

1.55fair 1.72

BetBugs 58% · Market 64.5%

0.0ppshort

San Telmo's frequent blank scoresheets (6 of 15) and Estudiantes' 0.8 conceded per game make at least one clean sheet likely, but the price already overprices that.

1 St Half Goals Over/UnderwonUncertainty band: Lean

Under 1.5

1.20fair 1.61

BetBugs 62% · Market 83.3%

0.0ppshort

Both sides' very low first-half scoring averages (0.1 and 0.4) point to a quiet opening, but the market has priced that far more aggressively than our model.

Total Goals HomewonUncertainty band: Lean

Under 1.5

1.22fair 1.67

BetBugs 60% · Market 82%

−22.0ppshort

San Telmo's low scoring output (0.7 per game, 11 of 15 with 0-1 goals) against Estudiantes' 0.93 conceded per away game supports Under 1.5, but the price leaves no cushion.

Total Goals AwaywonUncertainty band: Lean

Under 1.5

1.30fair 1.72

BetBugs 58% · Market 76.9%

−18.9ppshort

Estudiantes' modest away scoring rate (0.71 per away game) and San Telmo's home concession rate (1.07) make Under 1.5 likely, but the short price already reflects it.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result5 of 5 landed

Signal quality Medium · Uncertainty band Near coin-flip · Not priced
The read
Estudiantes' superior defensive record (0.8 conceded/game) and higher table position, plus a H2H edge in the most recent away-side wins, give them a narrow edge in a low-scoring fixture, though San Telmo's home form and survival urgency keep this close.
- Estudiantes sit 7th in Zone A with 39 points from 29 games (W10 D9 L10), 8 points and 9 places above San Telmo (16th, 31 pts).
- Estudiantes concede only 0.8 goals per game across the last 15 matches, versus San Telmo's 1.2 conceded and just 0.7 scored.
- Estudiantes' away record is 4W-4D-6L with 10 scored and 13 conceded in 14 road games — modest but clearly better than San Telmo's home 5W-4D-5L with 14 scored and 15 conceded.
- Last 5 H2H: Estudiantes won 2-0 (Jul 2025) and 2-0 (Sep 2022) at home; San Telmo won 1-0 (Mar 2025) at home; the most recent meeting (May 2026) was a 1-1 draw.
BetBugs · Match WinnerwonEstudiantes de Buenos AiresEstimated chance42%
Signal quality Medium · Uncertainty band Strong lean · Not priced
The read
Estudiantes' stronger defensive profile and San Telmo's high draw rate (34%) make the draw-or-away double chance the safest result-side play, supported by the tight H2H pattern.
- Estudiantes have drawn 9 of 29 league games (31%) and San Telmo 10 of 29 (34%), making the draw a live outcome.
- San Telmo's last 5 matches: W-D-L-W-D, with three of those five producing under 2.5 goals.
- Estudiantes' last 5: W-L-D-L-W, with only one match producing more than 2 goals.
- H2H last 5: two draws, two Estudiantes wins, one San Telmo win — no side has dominated.
BetBugs · Double ChancewonDraw or Estudiantes de Buenos AiresEstimated chance66%
Signal quality Medium · Uncertainty band Slight lean · Not priced
The read
Both teams' half-time profiles are dominated by level scores (Estudiantes 60%, San Telmo frequently drawing at the break), making the first-half draw the most probable single outcome.
- San Telmo have been level at half-time in a large share of matches, with only 7% leading and 47% trailing at the break.
- Estudiantes have been level at half-time in 60% of matches (20% leading, 20% trailing).
- San Telmo's last 5 first-half results: D, D, L, D, L — three half-time draws.
- Estudiantes' last 5 first-half results: D, L, W, D, D — three half-time draws.
BetBugs · First Half WinnerwonDrawEstimated chance52%
Signal quality Low · Uncertainty band Near coin-flip · Not priced
The read
Estudiantes' higher overall scoring rate and San Telmo's tendency to trail at half-time (47%) suggest the visitors are more likely to win the second half, though confidence is limited by the small sample.
- Estudiantes score 1.1 goals per game overall versus San Telmo's 0.7, suggesting greater second-half attacking output.
- San Telmo have conceded 1.2 goals per game and trail at half-time in 47% of matches, often chasing games after the break.
- San Telmo's last 5 second-half goal patterns show late concessions in the 2-2 draw with Deportivo Moron and the 1-2 loss to Racing Cordoba.
- Estudiantes' away record shows 10 goals in 14 road games, with several coming after half-time.
BetBugs · Second Half WinnerwonEstudiantes de Buenos AiresEstimated chance38%
Signal quality Medium · Uncertainty band Strong lean · Not priced
The read
San Telmo's very low first-half leading rate (7%) and Estudiantes' 80% half-time level-or-ahead record make the draw-or-away first-half double chance the safest half-market play.
- Estudiantes have been level or ahead at half-time in 80% of matches (20% leading, 60% level).
- San Telmo have been trailing at half-time in 47% of matches and leading in only 7%.
- San Telmo's last 5 first-half results include three draws and two losses — no first-half wins.
- Estudiantes' last 5 first-half results include three draws, one win and one loss.
BetBugs · Double Chance First HalfwonDraw or Estudiantes de Buenos AiresEstimated chance70%

Goals6 of 6 landed

Signal quality High · Uncertainty band Strong lean · Not priced
The read
Both teams' combined goal averages sit at 1.9 per game and Estudiantes' 0.8 conceded/game defensive record points to a low-scoring contest, making Under 2.5 the strongest goals-family play.
- San Telmo average 0.7 goals scored and 1.2 conceded per game over the last 15 matches — a combined 1.9 goals per game.
- Estudiantes average 1.1 scored and 0.8 conceded per game over the last 15 — a combined 1.9 goals per game.
- San Telmo's last 5 matches produced 1, 0, 3, 3 and 4 total goals, but three of those five were under 2.5.
- Estudiantes' last 5 produced 1, 1, 4, 3 and 2 total goals, with two of five under 2.5.
BetBugs · Goals Over/UnderwonUnder 2.5Estimated chance68%
Signal quality Medium · Uncertainty band Lean · Not priced
The read
San Telmo's frequent blank scoresheets (6 of 15) and Estudiantes' solid defensive record make a clean sheet for at least one side likely, supporting BTTS No.
- San Telmo have scored 0 goals in 6 of their last 15 matches and failed to score in 3 of their last 5.
- Estudiantes have kept clean sheets in 5 of their last 15 matches and concede only 0.8 per game.
- San Telmo's home record shows 14 goals scored in 14 home games (1.0 per game) but 15 conceded.
- H2H last 5: two matches ended 2-0 and one 1-0, with only two of five producing both teams scoring.
BetBugs · Both Teams to ScorewonNoEstimated chance58%
Signal quality Medium · Uncertainty band Lean · Not priced
The read
Both sides' very low first-half scoring averages (0.1 and 0.4 goals) and Estudiantes' 0.3 first-half concession rate point to a quiet opening period, supporting Under 1.5 first-half goals.
- San Telmo average just 0.1 first-half goals scored and 0.7 conceded across the last 15 matches.
- Estudiantes average 0.4 first-half goals scored and 0.3 conceded across the last 15 matches.
- San Telmo have been leading at half-time in only 7% of matches and trailing in 47%.
- Estudiantes have been leading at half-time in 20% and trailing in 20% of matches.
BetBugs · 1st Half GoalswonUnder 1.5 goals in 1st halfEstimated chance62%
Signal quality Medium · Uncertainty band Near coin-flip · Not priced
The read
Estudiantes' 0.8 goals-conceded average and San Telmo's frequent blank scoresheets (6 of 15) make an away clean sheet a realistic outcome, though San Telmo's home scoring rate limits confidence.
- Estudiantes concede only 0.8 goals per game across the last 15 matches.
- San Telmo have failed to score in 6 of their last 15 matches, including 3 of their last 5.
- San Telmo's home scoring rate is 1.0 goal per game (14 in 14), but they were blanked in home draws with Los Andes and Deportivo Madryn.
- H2H last 5: Estudiantes kept clean sheets in the 2-0 wins of Jul 2025 and Sep 2022.
BetBugs · Team to ScorewonCA San Telmo not to scoreEstimated chance40%
Signal quality Medium · Uncertainty band Lean · Not priced
The read
San Telmo's low scoring output (0.7 per game, 11 of 15 matches with 0-1 goals) against Estudiantes' solid away defense (0.93 conceded per away game) supports Under 1.5 total home goals.
- San Telmo average 0.7 goals per game across the last 15 matches and 1.0 per home game (14 in 14).
- San Telmo scored 0 or 1 goal in 11 of their last 15 matches.
- Estudiantes concede only 0.8 goals per game and 13 in 14 away games (0.93 per away game).
- San Telmo's last 5 home matches produced 0, 2, 1, 1 and 0 goals.
BetBugs · Home Goals TotalwonCA San Telmo under 1.5Estimated chance60%
Signal quality Medium · Uncertainty band Lean · Not priced
The read
Estudiantes' modest away scoring rate (0.71 per away game) and San Telmo's home concession rate (1.07 per home game) make Under 1.5 away goals the more likely outcome.
- Estudiantes average 1.1 goals per game overall but only 10 goals in 14 away games (0.71 per away game).
- Estudiantes scored 0 or 1 goal in 10 of their last 15 matches.
- San Telmo concede 1.2 goals per game overall and 15 in 14 home games (1.07 per home game).
- Estudiantes' last 5 away matches produced 0, 1, 1, 0 and 2 goals.
BetBugs · Away Goals TotalwonEstudiantes de Buenos Aires under 1.5Estimated chance58%

Markets to Avoid

High-risk markets where price or context leaves too little cushion.

Implied 33% vs our 30% estimate; San Telmo's 0.7 goals per game and 47% HT trailing rate leave no cushion at 3.00.

Prediction history

Estudiantes de Buenos Aires has been moderately reliable when projected to win, with 2 of 4 recent home win projections fulfilled

Estudiantes de Buenos Aires fulfilled 2 of 4 recent matchWinner projections, a 50% rate. The two misses were a draw and a loss, with no subject wins in those missed matches. All four projections occurred at home, where the team fulfilled 2 of 4, while the current prediction is for an away match with no away sample. The current 42% probability sits within the historical range of 42% to 45%.

Recent evidence for Estudiantes de Buenos Aires4 matches

Date / competitionMatch resultPredictedActualResult

25 Jul·Primera Nacional