Naoki Tajima vs Hiromasa Oku Head to Head Stats

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
N. Tajima vs H. Oku

Naoki Tajima

JPN

1

Win

Played

0

Win

Age

5'8" (173 cm)

Height

5'10" (178 cm)

881

C. Rank

Ret.

604

Best Rank

724

Total Titles

Ytd Titles

Career Money

Right-Handed

Plays

Right-Handed

Hiromasa Oku

JPN

1

Win

Played

0

Win

Age

5'8" (173 cm)

Height

5'10" (178 cm)

881

C. Rank

Ret.

604

Best Rank

724

Total Titles

Ytd Titles

Career Money

Right-Handed

Plays

Right-Handed

Head-To-Head: Tajima 1 - 0 Oku

They have played 2 sets in total, with Naoki Tajima winning 2 and Hiromasa Oku winning 0. The last match between Naoki Tajima and Hiromasa Oku was at the Japan F5 (Kashiwa), 03-04-2017, Round: Q3, Surface: Hard, with Naoki Tajima getting the victory 6-1 6-0.

Players	Head To Head Match Wins
Tajima	1
Oku	0

Last H2H Matches:

(Q3) Japan F5 (Kashiwa)(04-03-17)

Stats

Naoki Tajima

Hiromasa Oku

N. Tajima vs H. Oku H2H Profile

N. Tajima	Stats	H. Oku
$0	Career Prize Money	$0
50.00% (162-162)	Career Total W/L	43.62% (82-106)
1	Hard	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

N. Tajima vs H. Oku Match Preview

Second serve performance recent form: In recent form (last 6 months), Naoki Tajima has won 33.41% of points on their second serve, while Hiromasa Oku has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Naoki Tajima, in recent form, has won 44.48% of their opponent's second serve points, while Hiromasa Oku has won 0%. The same stats for first serve returns are 24.57% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Naoki Tajima has saved 43.61% of breakpoints in recent form, whereas Hiromasa Oku has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Naoki Tajima has won 60.66% of matches played (W/L 37/ 24), with Hiromasa Oku winning 0% (W/L 37/ 0) that gives us an overall head-to head prediction overview.
Best surface: Naoki Tajima has their best career surface win % on Hard, winning 52% (W/L 121/ 113), and worse career win % on Grass, winning 20% (W/L 1/ 4). Hiromasa Oku has their best career surface win % on I.hard, winning 56% (W/L 5/ 4), and worse career win % on Grass, winning 0% (W/L 0/ 2).
Player level: In the last year, Naoki Tajima has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 64.91% of matches (W/L 37/ 20), where as Hiromasa Oku 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 Naoki Tajima winning 1 times and Hiromasa Oku being victorious 0 times. They have played 2 sets in total, with Naoki Tajima winning 2 and Hiromasa Oku winning 0. The last match between Naoki Tajima and Hiromasa Oku was at the Japan F5 (Kashiwa), 03-04-2017, Round: Q3, Surface: Hard, with Naoki Tajima getting the victory 6-1 6-0.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Naoki Tajima has played against opponents with an average rank of 239.57 while Hiromasa Oku 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, Naoki Tajima has won 44% of deciding sets over the last 12 months, while Hiromasa Oku has won 0% in all matches played on tour.
Break point conversion: In recent form, Naoki Tajima has converted 34.43% of breakpoint opportunities, and Hiromasa Oku 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.

Naoki Tajima vs Hiromasa Oku Editorial Preview By TennisTipster88.

N. Tajima vs H. Oku H2H Stats Used In Our Predictions

N. Tajima	Stats	H. Oku
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	1
0:0:0	Avg. Match Time	0:0:0
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won → Match Won	0% (0/0)
0% (0/1)	1st Set Won → Match Lost	0% (0/0)
0% (0/0)	1st Set Lost → Match Won	0% (0/1)

Recent Performance Stats

N. Tajima Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Takasaki - 15-09-2025
R2 Hikaru ShiraishiH. Shiraishi	L	6-4 6-1	Stats
R1 Masamichi ImamuraM. Imamura	W	6-1 6-0	Stats
Q3 Yamato SueokaY. Sueoka	W	6-1 6-4	Stats
Q1 Yuki KaratsuY. Karatsu	W	6-2 6-4	Stats
M25 Sapporo - 01-09-2025
R1 Matthew DellavedovaM. Dellavedova	L	7-6(2) 6-4	Stats

View All

H. Oku Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Japan F8 (Akishima) - 12-06-2017
Q3 Yohei OnoY. Ono	L	6-3 6-3	Stats
Q2 Kodai HirayamaK. Hirayama	W	6-0 6-2	Stats
Q1 So HanataniS. Hanatani	W	6-4 6-4	Stats
Japan F7 (Tokyo) - 05-06-2017
Q1 Tomohiro MasabayashiT. Masabayashi	L	6-2 7-5	Stats
Japan F6 (Karuizawa) - 29-05-2017
R1 Tung-Lin WuT. Wu	L	6-1 6-2	Stats

View All

N. Tajima vs H. Oku Stats Breakdown Vs All H2H Opponents

N. Tajima	Stats	H. Oku
50.00% (162/162)	YTD Win/Loss	43.62% (82/106)
50.62% (369/360)	Sets Win/Loss	44.05% (185/235)
50.40% (3373/3320)	Games Win/Loss	47.36% (1774/1972)
51.71% (121/113)	Hard Win/Loss	42.86% (45/60)
47.83% (33/36)	Clay Win/Loss	47.92% (23/25)
43.75% (7/9)	Indoor Hard W/L	42.42% (14/19)
20.00% (1/4)	Grass Win/Loss	0.00% (0/2)
0.25	Aces Per Game	0.02
830	Aces Total	43
0.28	Double Faults Per Game	0.04
904	Total Double Faults	66
1:15:55	Average Match Time	1st Match
401.18	Average Opponent Rank	468.62
54% (8629/16050)	1st Serve %	65% (1316/2033)
68% (5834/8629)	1st Serve Win %	59% (770/1316)
48% (3525/7420)	2nd Serve Win %	49% (348/717)
46% (721/1553)	Break Points Won % (Total)	40% (79/200)
40% (6477/16133)	Return Points Win %	39% (837/2119)
22.22% (4/14)	Challenger W/L	25.00% (5/15)
51.63% (158/148)	Futures W/L	45.83% (77/91)
50% (158/316)	Best of 3 Sets Win %	42% (77/183)
25% (1/4)	Best of 5 Sets Win %	100% (2/2)
58% (28/48)	Tiebreaks Win % (Total)	55% (22/40)
44% (36/82)	Deciding Set Win %	43% (20/46)
84% (166/140)	1st Set Won, Won Match	84% (82/69)
16% (166/26)	1st Set Won, Lost Match	15% (82/12)
13% (158/21)	1st Set Lost, Won Match	10% (106/11)