Seoul · HARD

Rei Sakamoto vs Billy Harris prediction

30 October 2026 · 04:30

Rei Sakamoto — Flashscore photo

Rei Sakamoto

JPN

Age 20

Overall Elo
1717.0
Hard Elo
1687.0
Clay Elo
—
Grass Elo
—
Billy Harris — Flashscore photo

Billy Harris

GBR

Age 31

Overall Elo
1490.0
Hard Elo
1441.3
Clay Elo
—
Grass Elo
—
Surface

Estimates, not picks. Form, fitness and match conditions also matter.

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Tennis Abstract · 2 players · Loading ratings

MATCH PREDICTION RESEARCH

Rei Sakamoto vs Billy Harris prediction, H2H and odds

Rei Sakamoto faces Billy Harris at Seoul on 30 October 2026 at 04:30. This page compares current-year form, hard-court Elo, verified H2H information and available odds of 1.23 and 3.74.

STATISTICAL MATCH ANALYSIS

Rei Sakamoto vs Billy Harris statistical comparison

Rei Sakamoto and Billy Harris are compared using verified 2026 records, recent form, hard-court Elo, serve-and-return indicators and head-to-head data where a reliable record is available.

2026 RECORD24–20Rei Sakamoto
RECENT FORM3–1Rei Sakamoto · last 5
H2HNo verified meetingsAvailable record
RECENT FORM2–2Billy Harris · last 5
2026 RECORD15–19Billy Harris
Rei Sakamoto1687.0hard Elo
ABSOLUTE ELO GAP245.7between the players
Billy Harris1441.3hard Elo
MARKET ODDS

Market prices for Rei Sakamoto vs Billy Harris

Available pre-match bookmaker prices for both players. Market odds can move after this page is updated.

Rei Sakamoto1.23Market odds
Billy Harris3.74Market odds

Odds and match data updated .

LAST FIVE VERIFIED RESULTS

Rei Sakamoto recent form

  1. –Sakamoto vs Billy Harris [GBR]26-Oct-2026 · Seoul CH · Hard · QF—
  2. WSakamoto d. Zhizhen Zhang [CHN]26-Oct-2026 · Seoul CH · Hard · R166-0 6-4
  3. WSakamoto d. Kasidit Samrej [THA]26-Oct-2026 · Seoul CH · Hard · R326-3 6-4
  4. L(5) Karen Khachanov [RUS] d. (Q) Sakamoto19-Oct-2026 · Almaty · Hard · R326-2 6-4
  5. W(7) Sakamoto d. (4) Gabriel Diallo [CAN]19-Oct-2026 · Almaty · Hard · Q22-6 6-4 6-4
LAST FIVE VERIFIED RESULTS

Billy Harris recent form

  1. –Harris vs Rei Sakamoto [JPN]26-Oct-2026 · Seoul CH · Hard · QF—
  2. WHarris d. (8) Aleksandar Vukic [AUS]26-Oct-2026 · Seoul CH · Hard · R166-2 6-4
  3. WHarris d. (WC) Jangjun Kim [KOR]26-Oct-2026 · Seoul CH · Hard · R327-6(2) 6-2
  4. L(WC) Matisse Bobichon [FRA] d. Harris12-Oct-2026 · Roanne CH · Hard · R327-5 7-6(5)
  5. L(17) Dalibor Svrcina [CZE] d. Harris07-Oct-2026 · Shanghai Masters · Hard · Q14-6 7-6(6) 7-5
IN-DEPTH MATCHUP ANALYSIS

Rei Sakamoto vs Billy Harris statistical comparison

Rei Sakamoto has a 54.5% win rate across 44 2026 matches. Billy Harris has a 44.1% win rate across 34 matches.

Across the five most recent verified results available, Rei Sakamoto is 3–1 and Billy Harris is 2–2. This form sample is descriptive and does not override the scheduled surface or opponent quality.

Rei Sakamoto records 83.5% of service games held and 65.6% of service points won. Billy Harris records 79.8% of service games held and 63.3% of service points won.

On return, Rei Sakamoto records 19.9% of return games broken and 35.9% of return points won. Billy Harris records 19.7% of return games broken and 36.0% of return points won.

The available ace-rate figures are 11.1% for Rei Sakamoto and 6.6% for Billy Harris.

Rei Sakamoto holds the higher verified hard-court Elo in this comparison, with an Elo gap of 245.7 points. The rating baseline converts to 80.4% for Rei Sakamoto and 19.6% for Billy Harris before any separate market or contextual assessment.

MATCH CONTEXT

Hard-court matchup factors

Rei Sakamoto enters with the stronger recorded hold percentage (83.5% versus 79.8%). Rei Sakamoto has created more return-game pressure by break percentage (19.9% versus 19.7%). These indicators describe the matchup rather than guarantee an outcome; current odds and late match information can materially change the value assessment.

Match FAQ

What does the Rei Sakamoto vs Billy Harris prediction assess?

It compares verified 2026 player records, recent form, hard Elo, serve-and-return indicators, H2H history and available market odds.

What is the Rei Sakamoto vs Billy Harris H2H record?

CourtValue has not found a reliable completed H2H record for this matchup and does not invent one.

Are the displayed odds a guaranteed pick?

No. Odds and Elo estimates can change and no prediction guarantees a result or profit. CourtValue separates statistical comparison from any separately labelled Official Pick.