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Predictions graded

Christian Langmo #464United States2Eliakim Coulibaly #337Côte d’Ivoire1

Sets 7-5 · 4-6 · 6-4Sun 27 Sept 2026, 16:04 Predictions gradedQ1Hard

Predictions3–538%

Edges1–0100%

Player Profiles

Ranking advantageEliakim Coulibaly · 127 places

Christian Langmo

United States

American, born 1 June 1996. Available profile records list a career-high singles ranking of No. 318; his match history is predominantly on hard courts, but no official preferred-surface designation was located.

Current ranking: #464
Peak ranking: #318
Current age: 30
Preferred surface: —
Hand: Right handed
Height: 191 cm

Eliakim Coulibaly

Côte d’Ivoire

Coulibaly, 24, is the left-hander in this matchup and lists hard as his preferred surface. His highest ATP singles ranking was No. 263 on 14 July 2025.

Current ranking: #337
Peak ranking: #263 · 2025
Current age: 24
Preferred surface: Hard
Hand: Left handed
Height: 183 cm

Quick Take

Pre-match view

Context last updated 27 Sep 2026, 15:32 · Europe/Bucharest

Two players short on wins meet in Porto's opening-day qualifying: the ranking points to Coulibaly, while his two-month layoff and two straight-set defeats since returning point the other way.

Langmo, 4-11 in his last 15 hard-court matches, is likelier to keep sets close than to win. Coulibaly's 1.45 is not a price to take; Langmo at 2.6 is the one quoted price that offers value.

Context

Coulibaly had not completed a match between 3 July and 15 September, opening his return at Rennes and then losing his Plovdiv opener as the top seed. At No. 369 his ranking still sits well above Langmo's No. 529, but the points behind it were earned before the layoff rather than in the last three weeks. Both comeback matches finished inside two sets, so there is no recent evidence of him building a long match. Nothing public points to an ongoing physical problem, which leaves competitive sharpness rather than availability as the open question.
- No completed matches between 3 July and 15 September, with retirements on 26 June on hard and 3 July on clay.
- Rennes Challenger first round, 15 September: lost 6-4 6-4 to Matisse Bobichon.
- Plovdiv Challenger 4 first round, : lost 6-4 6-2 to Max Alcala Gurri while seeded first in the draw.
- Plovdiv report notes the 24-year-old was the highest seed in the tournament.
ConfirmedSources checked 27 Sep 2026, 15:31 · Europe/Bucharest
Seven of Langmo's 15 hard-court matches ended 0-2 and only five reached a deciding set, with those matches averaging 23.9 games and 2.33 sets. That pattern, alongside his 4-11 record in the same window, indicates his defeats tend to finish without a long third set. It does not establish how this specific match against Coulibaly will run, particularly since Coulibaly's own nine-match hard-court sample averages 24.7 games.
- Langmo's 15 hard-court matches from 19 June to 20 September 2026 include seven 0-2 defeats and only five three-set matches.
- Scorelines across that sample: 0-2 seven times, 2-0 three times, 1-2 four times, 2-1 once; average 23.9 total games per match.
Langmo, 30, has one win in his last seven recorded matches, and that win came in a match his opponent could not play at full intensity after treatment for back and hip trouble. The rest of the sequence is straight-set defeats, most recently to Hugo Grenier and Maks Kasnikowski, both ranked far above his current No. 529. No public information points to an injury or availability issue of his own, so the question is whether he can produce a first clean win since . It matters here because he faces a higher-ranked opponent whose own recent record is also thin.
- Medical timeout for Gengel reported with Langmo serving at 4-3 in the second set.
- Defeats since: 6-3 7-6(1) to Maks Kasnikowski on 9 September and 6-2 6-4 to Hugo Grenier on 20 September.
- Record shows one win in his last seven matches, all on hard courts.
ConfirmedSources checked 27 Sep 2026, 15:31 · Europe/Bucharest
Porto is hosting a 125-level Challenger, so a run here carries more ranking points and prize money than the 75-level weeks that fill much of the September calendar, and the draw is deeper than the fields Langmo and Coulibaly usually meet. Dimitrov's wildcard raises the profile of the week and gives the tournament a former world No. 3, but he cannot meet either player before the main draw and his presence says nothing about their form or conditions. The larger reward is also harder to reach for a player ranked 529. It frames the occasion on the opening day rather than the matchup itself.
- Eupago Porto Open confirmed as an ATP Challenger 125 in Porto from 27 September to 4 October.
- Dimitrov announced as the tournament's first confirmed wildcard.
- Dimitrov, 35, is a former world No. 3 and ATP Finals champion with nine ATP titles; he reached the Wimbledon fourth round and came through US Open qualifying in 2026.
- Opening-day fixture on 27 September.
ConfirmedSources checked 27 Sep 2026, 15:31 · Europe/Bucharest

BetBugs edges

Compare BetBugs' chances with the market's.

BetBugs probabilities

How likely BetBugs thought each outcome was.

Result0 of 1 landed

Signal quality Medium · Uncertainty band Slight lean · Not priced
The read
The higher-ranked player has the stronger hard-court record and a left-handed serve that can stretch Langmo, whose game has yielded 11 of 15 recent hard matches.
- Coulibaly is 6-3 on hard and 8-5 in his last 13 completed matches.
- He is ranked 369 to Langmo's 529.
- Langmo is 4-11 on hard with one win in his last seven matches.
- Coulibaly has taken set two in 5 of 9 hard-court matches.
BetBugs · Match WinnerlostEliakim CoulibalyEstimated chance57%

Games1 of 2 landed

Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Both players' opening sets tend to run past nine games, with close early exchanges on serve.
- Langmo's first sets average 9.7 total games.
- Coulibaly's first sets average 10.4 total games.
- Langmo has had four first-set tiebreaks in 15 hard matches.
BetBugs · Set 1 Total GameswonOver 9.5Estimated chance54%
Signal quality Low · Uncertainty band Near coin-flip · Not priced
The read
Langmo's habit of losing in straight sets with few games keeps short match totals common, offsetting Coulibaly's longer matches.
- Langmo's 15 hard matches average 23.9 total games.
- Langmo has finished 0-2 in seven of those 15 matches.
- Coulibaly's nine hard matches average 24.7 total games.
BetBugs · Total GameslostUnder 24.5Estimated chance51%

Sets1 of 3 landed

Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Coulibaly's second-set record is clearly positive while Langmo's is the weakest part of his hard-court sample.
- Coulibaly has won the second set in 5 of 9 hard matches.
- Langmo has lost the second set in 10 of 15 hard matches.
- Coulibaly averages 4.78 games won and 3.89 lost in second sets.
BetBugs · Set 2 WinnerwonEliakim CoulibalyEstimated chance57%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Langmo's first-set record is the weaker of the two, and Coulibaly's left-handed serve gives him the better start on paper.
- Coulibaly has won the first set in 4 of 9 hard matches.
- Langmo has lost the first set in 9 of 15 hard matches.
- Langmo averages 4.13 games won and 5.60 lost in first sets.
BetBugs · Set 1 WinnerlostEliakim CoulibalyEstimated chance55%
Signal quality Low · Uncertainty band Slight lean · Not priced
The read
Langmo's tendency to lose quickly in straight sets makes a two-set match the more common single outcome.
- Only five of Langmo's 15 hard matches reached a third set.
- Langmo has lost 0-2 in seven of 15 hard matches.
- Coulibaly's nine hard matches average 2.56 sets.
BetBugs · Total SetslostUnder 2.5Estimated chance53%

Match stats1 of 1 landed

Signal quality Low · Uncertainty band Lean · Not priced
The read
Most of Langmo's hard-court matches have been settled by breaks rather than tiebreaks, and Coulibaly's matches follow the same pattern.
- Coulibaly has had a tiebreak in only 3 of 9 hard matches.
- Langmo has had seven tiebreaks across 15 hard matches.
- Langmo has lost 0-2 in seven of 15 hard matches, often without a tiebreak.
BetBugs · Tiebreak in MatchwonNoEstimated chance58%

Previous match context available

Christian Langmo

4W 11L

6-2 6-4#289Hugo Grenier

6-3 7-6(1)#235Maks Kasnikowski

7-6(5) 6-4#411Marek Gengel

6-1 6-4#251Matheus Pucinelli De Almeida

6-3 6-4#241Max Basing

6-3 7-6(2)#512Adrian Boitan

6-7(6) 6-3 7-5#356Aidan Mayo

6-2 4-6 6-3#513Evan Zhu

6-4 7-5#561Pavle Marinkov

4-6 7-5 6-2#356Aidan Mayo

6-1 6-4#113Yibing Wu

6-3 6-7(2) 7-5#750Joshua Sheehy

7-6(6) 6-3#1755Alex Kobelt

7-6(7) 6-4#712Samir Banerjee

6-2 4-6 6-4#218Jeff Wolf

Eliakim Coulibaly

8W 7L

6-4 6-2#163Max Alcala Gurri

6-4 6-4#566Matisse Bobichon

1-2 ret.#321Calvin Hemery

6-4 6-2#609Alexander Vasilev

5-7 6-3 6-2#417Pavel Lagutin

4-2 ret.#854Francisco Rocha

6-4 1-6 6-3#413Patrick Schoen

4-6 6-2 6-2#558John Echeverria

6-1 3-6 6-1#195Felix Balshaw

7-5 6-4#237Harold Mayot

6-7(2) 6-3 6-2#738Devin Badenhorst

6-3 6-1#653Filip Peliwo

2-6 6-4 7-5#305Giles Hussey

3-6 6-4 7-6(2)#419Semen Pankin

7-6(4) 6-1#820Arda Azkara

Stat Battle

Last 15 match performance, compared side by side.

CLChristian LangmoLangmo

Last 15

4–3

9 core stats · 2 even

Eliakim CoulibalyCoulibalyEC

Christian Langmo carries the stronger recent form — Eliakim Coulibaly's route runs through return.

Serve · 3–0 · 2 even

1st Serve In14/15 · 15/1562.3%+2.3pp60.0%

1st Serve Won14/15 · 15/1571.8%—71.7%

2nd Serve Won14/15 · 15/1547.2%—47.9%

Aces / Match14/15 · 15/156.4+1.54.9

Double Faults / Match14/15 · 15/153.20.5 fewer3.7

Return · 0–1

Return Pts Won14/15 · 15/1530.4%+9.6pp40.0%

Pressure · 1–1

Break Pts Converted14/15 · 15/1529.3%+6.9pp36.2%

Break Pts Saved14/15 · 15/1567.0%+2.4pp64.6%

Points · 0–1

Total Pts Won14/15 · 15/1547.1%+3.9pp51.0%

Serve · 3–0 · 2 even

62.3%1st Serve In14/15 · 15/15+2.3pp60.0%

71.8%1st Serve Won14/15 · 15/15—71.7%

47.2%2nd Serve Won14/15 · 15/15—47.9%

6.4Aces / Match14/15 · 15/15+1.54.9

3.2Double Faults / Match14/15 · 15/150.5 fewer3.7

Return · 0–1

30.4%Return Pts Won14/15 · 15/15+9.6pp40.0%

Pressure · 1–1

29.3%Break Pts Converted14/15 · 15/15+6.9pp36.2%

67.0%Break Pts Saved14/15 · 15/15+2.4pp64.6%

Points · 0–1

47.1%Total Pts Won14/15 · 15/15+3.9pp51.0%