Rei Sakamoto vs Steven Diez Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Wojtek Kolan

Published on 31 May at 10:17 PM UTC

HEAD TO HEAD

R. Sakamoto vs S. Diez

Rei Sakamoto
Rei Sakamoto

Flag JPN JPN

l
w
w
l
l
l
l
w
w
l
Steven Diez
Steven Diez

Flag CAN CAN

l
w
l
l
l
l
w
w
l
l

1

Win

1

Played

0

Win

19
Age
34
-
Height
5'9" (175 cm)
180
C. Rank
895
174
Best Rank
134
0
Total Titles
0
0
YTD Titles
0
$113.6K
Career Money
$335.9K
-
Plays
Right-Handed

Head-to-head: Sakamoto 1 - 0 Diez

They have played 3 sets in total, with Rei Sakamoto winning 2 and Steven Diez winning 1. The last match between Rei Sakamoto and Steven Diez was at the Heilbronn Challenger, 01-06-2025, Round: Q1, Surface: Clay, with Rei Sakamoto getting the victory 4-6 6-0 6-3.

PlayersHead To Head Match Wins
Sakamoto1
Diez0
Last 1 H2H Matches:

(Q1Heilbronn Challenger(06-01-25)

Clay
JPN Flag
Rei Sakamoto
4
6
6
CAN Flag
Steven Diez
6
0
3

R. Sakamoto vs S. Diez H2H Profile

Stats
$113,620Career Prize Money$335,910
50.83% (61-59)Career Total W/L54.64% (571-474)
1Clay0
2Titles24
1Total H2H Matches0
0.00% (0-3)YTD Win/Loss0% (0-0)

R. Sakamoto vs S. Diez Match Preview:

  • How does Sakamoto's second serve fare in recent matches? Sakamoto has captured 44.17% of points on their second serve, surpassing Diez's 39.35% for a slightly stronger performance.
  • Who excels in returning their opponent's second serves? Despite only a small edge, Sakamoto wins 44.56% of their opponent's second serve points, compared to Diez's 44.22%.
  • Diez demonstrates superior first serve return ability, managing a 32.97% success rate, whereas Sakamoto achieves only 23.3%.
  • Sakamoto exhibits a touch better under pressure by saving 55.19% of breakpoints, just ahead of Diez at 53.08%.
  • In terms of overall performance, Diez holds a narrow lead with 55.56% of matches won in the past year, against Sakamoto's 53.33%.
  • Both players excel on hard surface courts, with Diez slightly ahead, winning 57% of matches, compared to Sakamoto's 53%.
  • Diez generally competes at a lower tournament level, winning 64% of matches, while Sakamoto wins 60% at slightly higher-level tournaments.
  • The average rank of opponents Sakamoto plays against is stronger (314.53) than for Diez, whose opponents average 399.38 in rank.
  • Regarding performance in deciding sets, Sakamoto dominates, winning 58% of such sets, leaving Diez with a substantially lower 27%.
  • Though Diez excels in breakpoint conversion, capitalizing on 51.09% of chances, Sakamoto lags at 33.33%.

Editorial Prediction (May 31, 2025, UTC):

A close examination of the available statistics unveils a competitive edge for Sakamoto in several departments. His second serve reliability outshines Diez, as does his ability to handle pressure situations by saving breakpoints more effectively.

Despite Diez's prowess on hard surfaces and slightly superior overall performance, Sakamoto's experience competing against tougher opponents and his remarkable performance in deciding sets could be crucial in high-pressure situations.

However, it is crucial to observe Diez’s impressive breakpoint conversion rate, which could turn the tide in crucial moments. Nonetheless, given Sakamoto’s overall consistency and ability to perform under pressure, he appears to be the likely winner of the upcoming match.

Rei Sakamoto vs Steven Diez Editorial Preview By TennisTipster88.

R. Sakamoto vs S. Diez H2H Stats Used In Our Predictions

Stats
1H2H Matches Won0
2Sets Won1
16Games Won9
14Aces (Total)2
3Total Double Faults3
2:12:53Average Match Time2:12:53
69% (60/87)1st Serve %63% (50/79)
72% (43/60)1st Serve Win %68% (34/50)
56% (15/27)2nd Serve Win %38% (11/29)
44% (4/9)Break Pts Won %17% (1/6)
43% (34/79)Return Points Win %33% (29/87)
100% (1/1)Best‑of‑3 Win %0% (0/1)
100% (1/1)Deciding Set Win %0% (0/1)
0% (0/0)1st Set Won, Won Match0% (0/1)
0% (0/0)1st Set Won, Lost Match100% (1/1)
100% (1/1)1st Set Lost, Won Match0% (0/0)

Recent Performance Stats

2nd Serve Win %: Sakamoto 50%, Diez 49%.
Opp 2nd Serve Pts Won: Sakamoto 51%, Diez 55%.
Break Points Saved %: Sakamoto 60%, Diez 57%.

R. Sakamoto Recent Matches Played

OPPONENTRESULTSCOREH2H
I.hardKobe Challenger - 10-11-2025

R2

CZEH. Barton
W
3-6 6-3 6-4

R1

GBRM. Basing
W
7-6(6) 6-7(4) 6-3
I.hardBratislava 2 Challenger - 27-10-2025

Q1

SVKM. Krajci
L
6-1 6-2
I.hardBrest Challenger - 20-10-2025

R1

FRAM. Malige
L
7-5 6-1
I.hardBNP Paribas Nordic Open - Stockholm - 13-10-2025

Q1

ESTM. Lajal
L
6-1 6-4

S. Diez Recent Matches Played

OPPONENTRESULTSCOREH2H
ClayHeilbronn Challenger - 02-06-2025

Q1

JPNR. Sakamoto
L
4-6 6-0 6-3
ClayM25 Vic - 12-05-2025

QF

ITAL. Giustino
L
6-1 2-1 ret.

R2

ESPA. Santamarta
W
6-3 7-5

R1

NEDM. De
W
6-1 ret.
ClayM25 Sabadell - 28-04-2025

R1

USAS. Bangoura
L
4-6 7-6(4) 6-1
banner

R. Sakamoto vs S. Diez Stats Breakdown Vs All H2H Opponents

Stats
51.26% (61/58)YTD Win/Loss54.64% (571/474)
49.64% (137/139)Sets Win/Loss54.52% (1285/1072)
48.71% (1282/1350)Games Win/Loss52.19% (11187/10250)
54.05% (40/34)Hard Win/Loss56.53% (212/163)
50.00% (14/14)Clay Win/Loss55.87% (338/267)
41.18% (7/10)Indoor Hard W/L33.96% (18/35)
0% (0/0)Grass Win/Loss25.00% (3/9)
0.5Aces Per Game0.11
642Aces Total1110
0.22Double Faults Per Game0.17
285Total Double Faults1791
1:45:3Average Match Time1:9:1
377.68Average Opponent Rank576.16
61% (5113/8330)1st Serve %63% (29963/47216)
69% (3536/5113)1st Serve Win %65% (19468/29963)
51% (1642/3217)2nd Serve Win %49% (8390/17253)
38% (261/687)Break Points Won % (Total)46% (2388/5143)
37% (3014/8184)Return Points Win %42% (20073/47619)
33.33% (1/2)Slam W/L42.86% (15/20)
57.14% (4/3)Masters W/L25.00% (4/12)
0.00% (0/1)Cups W/L0.00% (0/4)
20.00% (1/4)Main Tour W/L34.48% (20/38)
56.67% (34/26)Challenger W/L45.31% (198/239)
48.84% (21/22)Futures W/L67.47% (334/161)
51% (60/117)Best of 3 Sets Win %55% (557/1009)
0% (0/1)Best of 5 Sets Win %33% (3/9)
59% (24/41)Tiebreaks Win % (Total)47% (109/233)
61% (23/38)Deciding Set Win %48% (136/285)
82% (56/46)1st Set Won, Won Match83% (588/490)
18% (56/10)1st Set Won, Lost Match16% (588/97)
24% (63/15)1st Set Lost, Won Match18% (456/80)

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Potential H2H Matches This Week

Sakamoto (Kobe Challenger)
Sakamoto vs HueslerCould play in The Final
Sakamoto vs YmerCould play in The Final
Sakamoto vs ShimabukuroCould play in The Final
Sakamoto vs UchidaCould play in The Final
Sakamoto vs GrenierCould play in The Semifinals
Sakamoto vs WatanukiCould play in The Semifinals

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