Gabriel Diallo vs Seongchan Hong Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
G. Diallo vs S. Hong

Gabriel Diallo

CAN

1

Win

Played

0

Win

Age

Height

5'9" (175 cm)

C. Rank

675

Best Rank

139

Total Titles

YTD Titles

$1.7M

Career Money

$178.0K

Plays

Right-Handed

Seongchan Hong

KOR

1

Win

Played

0

Win

Age

Height

5'9" (175 cm)

C. Rank

675

Best Rank

139

Total Titles

YTD Titles

$1.7M

Career Money

$178.0K

Plays

Right-Handed

Head-to-head: Diallo 1 - 0 Hong

They have played 3 sets in total, with Gabriel Diallo winning 2 and Seongchan Hong winning 1. The last match between Gabriel Diallo and Seongchan Hong was at the Davis Cup, World Group, Q, CAN-KOR 3-1, 03-02-2024, Round: Rubber 4, Surface: I.hard, with Gabriel Diallo getting the victory 7-5 4-6 6-1.

Players	Head To Head Match Wins
Diallo	1
Hong	0

Last 1 H2H Matches:

(Rubber 4) Davis Cup, World Group, Q, CAN-KOR 3-1(02-03-24)

Stats

Gabriel Diallo

Seongchan Hong

G. Diallo vs S. Hong H2H Profile

G. Diallo	Stats	S. Hong
$1,722,880	Career Prize Money	$178,045
61.82% (170-105)	Career Total W/L	62.06% (265-162)
1	Indoor	0
6	Titles	15
1	Total H2H Matches	0
54.72% (29-24)	YTD Win/Loss	0% (0-0)
1	YTD Titles	0

G. Diallo vs S. Hong Match Preview:

Second serve performance recent form: In recent form (last 6 months), Gabriel Diallo has won 41.92% of points on their second serve, while Seongchan Hong has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Gabriel Diallo, in recent form, has won 39.35% of their opponent's second serve points, while Seongchan Hong has won 0%. The same stats for first serve returns are 21.12% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Gabriel Diallo has saved 55.68% of breakpoints in recent form, whereas Seongchan Hong has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Gabriel Diallo has won 56.06% of matches played (W/L 37/29), with Seongchan Hong winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Gabriel Diallo has their best career surface win % on I.hard, winning 65% (W/L 50/27), and worse career win % on Clay, winning 53% (W/L 17/15). Seongchan Hong has their best career surface win % on Hard, winning 65% (W/L 233/122), and worse career win % on Grass, winning 0% (W/L 0/8).
Player level: In the last year, Gabriel Diallo has played most of their matches on the Main tour, winning 58.62% of matches (W/L 17/12), where as Seongchan Hong has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Direct H2H matches: They have played 1 times before with Gabriel Diallo winning 1 times and Seongchan Hong being victorious 0 times. They have played 3 sets in total, with Gabriel Diallo winning 2 and Seongchan Hong winning 1.
The last match between Gabriel Diallo and Seongchan Hong was at the Davis Cup, World Group, Q, CAN-KOR 3-1, 03-02-2024, Round: Rubber 4, Surface: I.hard, with Gabriel Diallo getting the victory 7-5 4-6 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 2:33:0.
Opponent quality stats: Over the last 12 months, Gabriel Diallo has played against opponents with an average rank of 193.15 while Seongchan Hong has played against players with an average rank of 0.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Gabriel Diallo has won 48% of deciding sets over the last 12 months, while Seongchan Hong has won 0% in all matches played on tour.
Break point conversion: In recent form, Gabriel Diallo has converted 37.33% of breakpoint opportunities, and Seongchan Hong has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Gabriel Diallo vs Seongchan Hong Editorial Preview By TennisTipster88.

G. Diallo vs S. Hong H2H Stats Used In Our Predictions

G. Diallo	Stats	S. Hong
1	H2H Matches Won	0
2	Sets Won	1
17	Games Won	12
9	Aces (Total)	1
1	Total Double Faults	1
2:33:0	Average Match Time	2:33:0
75% (62/83)	1st Serve %	67% (71/106)
76% (47/62)	1st Serve Win %	58% (41/71)
57% (12/21)	2nd Serve Win %	54% (19/35)
33% (4/12)	Break Pts Won %	50% (2/4)
43% (46/106)	Return Points Win %	29% (24/83)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

G. Diallo Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Rolex Paris Masters - Paris - 27-10-2025
R2 Alex De MinaurA. De	L	7-6(8) 4-6 6-3	Stats
R1 Tallon GriekspoorT. Griekspoor	W	6-3 6-4	Stats
Swiss Indoors Basel - Basel - 20-10-2025
R1 Felix Auger AliassimeF. Auger	L	6-2 7-5	Stats
Almaty Open - Almaty - 13-10-2025
R2 James DuckworthJ. Duckworth	L	7-6(3) 6-7(3) 6-4	Stats
R1 Amir OmarkhanovA. Omarkhanov	W	6-3 6-1	Stats

View All

S. Hong Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Shanghai Rolex Masters - Shanghai - 30-09-2024
Q3 Yosuke WatanukiY. Watanuki	L	6-2 7-5	Stats
Q1 Illya MarchenkoI. Marchenko	W	7-6(5) 6-4	Stats
Chengdu Open - Chengdu - 16-09-2024
Q1 Alibek KachmazovA. Kachmazov	L	6-4 6-1	Stats
Davis Cup, World Group I, 1R, POL-KOR 1-3 - 09-09-2024
Rubber 1 Maks KasnikowskiM. Kasnikowski	W	7-6(8) 6-2	Stats
Shanghai Challenger - 02-09-2024
R2 Dalibor SvrcinaD. Svrcina	L	7-5 6-3	Stats

View All

G. Diallo vs S. Hong Stats Breakdown Vs All H2H Opponents

G. Diallo	Stats	S. Hong
61.82% (170/105)	YTD Win/Loss	62.06% (265/162)
59.04% (392/272)	Sets Win/Loss	59.60% (593/402)
52.95% (3532/3138)	Games Win/Loss	54.01% (4942/4208)
62.77% (86/51)	Hard Win/Loss	65.63% (233/122)
53.13% (17/15)	Clay Win/Loss	60.47% (26/17)
64.94% (50/27)	Indoor Hard W/L	28.57% (6/15)
58.62% (17/12)	Grass Win/Loss	0.00% (0/8)
0.62	Aces Per Game	0.31
2033	Aces Total	1390
0.23	Double Faults Per Game	0.17
739	Total Double Faults	769
1:44:25	Average Match Time	1:33:38
252.11	Average Opponent Rank	502.97
67% (13020/19469)	1st Serve %	61% (16090/26209)
73% (9459/13021)	1st Serve Win %	68% (10879/16061)
51% (3318/6449)	2nd Serve Win %	52% (5253/10147)
39% (662/1687)	Break Points Won % (Total)	47% (1318/2834)
37% (7421/19824)	Return Points Win %	42% (11062/26172)
57.14% (16/12)	Slam W/L	25.00% (2/6)
51.43% (18/17)	Masters W/L	57.14% (4/3)
54.55% (6/5)	Cups W/L	21.05% (4/15)
52.17% (24/22)	Main Tour W/L	44.44% (4/5)
65.49% (74/39)	Challenger W/L	54.19% (84/71)
76.19% (32/10)	Futures W/L	72.93% (167/62)
63% (163/259)	Best of 3 Sets Win %	63% (257/411)
46% (6/13)	Best of 5 Sets Win %	40% (4/10)
55% (73/133)	Tiebreaks Win % (Total)	60% (60/100)
57% (54/95)	Deciding Set Win %	55% (73/133)
86% (160/138)	1st Set Won, Won Match	84% (269/227)
14% (160/22)	1st Set Won, Lost Match	15% (269/41)
28% (115/32)	1st Set Lost, Won Match	24% (157/37)