Alex Bolt - Bu Yunchaokete

Busan - South KoreaFinished

Alex Bolt

#154

Bu Yunchaokete

#175

Saturday, April 18, 2026 at 07:41

Quick Take

Bu Yunchaokete arrives as tournament favorite off dominant straight-set wins and superior opposition quality, but Alex Bolt's extraordinary tiebreak frequency (5 in 7 sets) and hard-court resilience create systematic edges in game-count and tiebreak markets.

Total GamesOver 22.50.75%+8.3pp

Tiebreak in MatchYes0.7%+4.6pp

Total AcesOver 8.50.6%+0.0pp

Context Signals

Bolt's last 3 matches averaged 25.3 total games (26, 33, 25)

HIGHStats

Bolt has been involved in consistently high-game-count matches at this tournament, and Bu's quality should push the game count higher than his earlier lopsided wins against weaker opponents.

•Bolt's last 3 matches averaged 25.3 total games (26, 33, 25)
•Bu's QF vs Walton had 23 games; his matches against higher-level opponents tend to be tighter
•Both players have strong first serve win percentages (72-73%) suggesting many holds

Bolt has played tiebreaks in ALL 3 of his Busan matches (5 tiebreaks in 7 sets)

HIGHStats

Bolt's extraordinary tiebreak frequency at this tournament (5 tiebreaks in 7 sets) combined with two evenly-matched servers on hard court makes at least one tiebreak highly likely.

•Bolt has played tiebreaks in ALL 3 of his Busan matches (5 tiebreaks in 7 sets)
•Bu played a tiebreak in his QF vs Walton (7-6(6))
•Both players have strong serve hold rates (Bolt 73%/52% 1st/2nd serve win; Bu 72%/53%)

Bolt's career ace rate is 9.5% - high for this level

MEDIUMStats

Both players have meaningful ace rates, and with the match likely going to tiebreaks and possibly 3 sets, the combined ace count should comfortably exceed 8.5.

•Bolt's career ace rate is 9.5% - high for this level
•Bu's ace rate is 8.2% - solid contributor to ace count
•H2H showed 8 combined aces (5 Bolt, 3 Bu) in a 2-set match on grass

Bu has a very low double fault rate of 2.3%

MEDIUMStats

Bu's especially low double fault tendency and Bolt's moderate rate suggest the combined total should stay relatively contained, even in a potential 3-set match.

•Bu has a very low double fault rate of 2.3%
•Bolt's double fault rate is 3.5% - moderate
•H2H showed only 2 combined double faults (1 each)

Betting Edges

Model probabilities

Markets to Avoid

Match Winner Bu Yunchaokete 1.50:Market odds (1.50, implying 67% probability) significantly exceed the model's estimate (52%, fair ~1.92). The 17-point overround suggests the market has already priced in Bu's tournament dominance and stronger opposition wins more efficiently than the model accounts for.

Match Winner Alex Bolt 2.40:While Bolt at 2.40 implies 42% (vs model's 48%), the model itself identifies Bu as the stronger player this tournament despite Bolt's only H2H grass-court win. The edge is too thin and contradicts the model's own reasoning that Bu beat higher-ranked opposition more convincingly.

Set 1 Winner Both selections at Betway:No defensible edge identified. Set 1 outcomes depend heavily on match momentum and fatigue state, which the model does not isolate. Bu's strength should favor him, but 1.55 odds imply 65% probability—close to his overall 52% match win rate—making this fairly priced.

**Bu Yunchaokete (No. 175) vs Alex Bolt (No. 163)** is a Busan hard-court semifinal featuring two evenly-ranked players who arrived via contrasting paths. Bu has been the tournament's dominant force, dispatching three opponents with clean straight-set scorelines (6-1, 6-4; 6-4, 6-2; 6-3, 7-6) including a quality win over No. 109-ranked Adam Walton. Bolt, by contrast, has scraped through three consecutive tight matches—going the distance with all three opponents and playing five tiebreaks across seven total sets (7-5 7-6, 4-6 6-4 7-6, 7-6 7-6).

Recent Form

Alex Bolt

6W 4L

W7-6(4) 7-6(5)#215 Rio NoguchiApr 17, 2026

W4-6 6-4 7-6(3)#336 Tung-Lin WuApr 15, 2026

W7-5 7-6(2)#235 James McCabeApr 14, 2026

L6-7(5) 6-0 6-3#29 Tomas Martin EtcheverryApr 1, 2026

W7-6(6) 6-2#102 Yibing WuMar 30, 2026

W6-2 4-6 6-2#217 Andres AndradeMar 29, 2026

W5-7 6-2 6-4#342 Alex RybakovMar 28, 2026

L6-2 6-7(3) 6-3#110 Sho ShimabukuroMar 16, 2026

L3-6 6-3 7-6(4)#106 Benjamin BonziMar 10, 2026

L3-6 7-6(4) 6-4#115 Tristan SchoolkateMar 2, 2026

Bu Yunchaokete

5W 5L

W6-4 7-6(6)#109 Adam WaltonApr 17, 2026

W6-4 6-2#387 Marat Sharipov (RUS)Apr 15, 2026

W6-1 6-4#894 Yunseong ChungApr 13, 2026

L7-6(0) 6-4#203 Alexis GalarneauMar 25, 2026

W7-5 6-4#472 Max WiskandtMar 24, 2026

L6-3 3-6 7-5#162 Arthur FeryMar 17, 2026

W7-5 6-4#115 Tristan SchoolkateMar 16, 2026

L6-4 6-4#126 Henrique RochaFeb 6, 2026

L6-3 7-6(3) 6-1#39 Denis ShapovalovJan 19, 2026

L7-6(9) 6-3#174 Nishesh BasavareddyJan 4, 2026

Head-to-Head

1-0 (1 meetings)

W6-1 6-3Alex Bolt#154vBu Yunchaokete#175Jun 17, 2023

1 total meetings

Data Coverage (dev)

Data Coverage

Complete

StatsAvailable

Apr 17, 21:29

IntelAvailable

Apr 17, 21:31

OddsAvailable

Apr 18, 09:03

Injuries/News (from Intel)Available

Apr 17, 21:31

Analysis updated: Apr 17, 21:36